In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties
Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in sit...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Yousfi, Mohamed [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
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2021transfer abstract |
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| Übergeordnetes Werk: |
Enthalten in: Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study - Fitzgerald, Emily ELSEVIER, 2020, the international journal for the science and technology of polymers, Oxford |
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| Übergeordnetes Werk: |
volume:217 ; year:2021 ; day:5 ; month:03 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.polymer.2021.123445 |
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ELV05316587X |
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| 245 | 1 | 0 | |a In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties |
| 264 | 1 | |c 2021transfer abstract | |
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| 520 | |a Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. | ||
| 520 | |a Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. | ||
| 650 | 7 | |a Fibrillar morphology |2 Elsevier | |
| 650 | 7 | |a Polymer blends |2 Elsevier | |
| 650 | 7 | |a Extrusion casting film process |2 Elsevier | |
| 650 | 7 | |a Rheology |2 Elsevier | |
| 700 | 1 | |a Soulestin, Jérémie |4 oth | |
| 700 | 1 | |a Marcille, Sophie |4 oth | |
| 700 | 1 | |a Lacrampe, Marie-France |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier Science |a Fitzgerald, Emily ELSEVIER |t Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study |d 2020 |d the international journal for the science and technology of polymers |g Oxford |w (DE-627)ELV005093368 |
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10.1016/j.polymer.2021.123445 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001579.pica (DE-627)ELV05316587X (ELSEVIER)S0032-3861(21)00068-9 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl 44.69 bkl Yousfi, Mohamed verfasserin aut In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Fibrillar morphology Elsevier Polymer blends Elsevier Extrusion casting film process Elsevier Rheology Elsevier Soulestin, Jérémie oth Marcille, Sophie oth Lacrampe, Marie-France oth Enthalten in Elsevier Science Fitzgerald, Emily ELSEVIER Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study 2020 the international journal for the science and technology of polymers Oxford (DE-627)ELV005093368 volume:217 year:2021 day:5 month:03 pages:0 https://doi.org/10.1016/j.polymer.2021.123445 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.63 Krankenpflege VZ 44.69 Intensivmedizin VZ AR 217 2021 5 0305 0 |
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10.1016/j.polymer.2021.123445 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001579.pica (DE-627)ELV05316587X (ELSEVIER)S0032-3861(21)00068-9 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl 44.69 bkl Yousfi, Mohamed verfasserin aut In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Fibrillar morphology Elsevier Polymer blends Elsevier Extrusion casting film process Elsevier Rheology Elsevier Soulestin, Jérémie oth Marcille, Sophie oth Lacrampe, Marie-France oth Enthalten in Elsevier Science Fitzgerald, Emily ELSEVIER Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study 2020 the international journal for the science and technology of polymers Oxford (DE-627)ELV005093368 volume:217 year:2021 day:5 month:03 pages:0 https://doi.org/10.1016/j.polymer.2021.123445 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.63 Krankenpflege VZ 44.69 Intensivmedizin VZ AR 217 2021 5 0305 0 |
| allfields_unstemmed |
10.1016/j.polymer.2021.123445 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001579.pica (DE-627)ELV05316587X (ELSEVIER)S0032-3861(21)00068-9 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl 44.69 bkl Yousfi, Mohamed verfasserin aut In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Fibrillar morphology Elsevier Polymer blends Elsevier Extrusion casting film process Elsevier Rheology Elsevier Soulestin, Jérémie oth Marcille, Sophie oth Lacrampe, Marie-France oth Enthalten in Elsevier Science Fitzgerald, Emily ELSEVIER Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study 2020 the international journal for the science and technology of polymers Oxford (DE-627)ELV005093368 volume:217 year:2021 day:5 month:03 pages:0 https://doi.org/10.1016/j.polymer.2021.123445 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.63 Krankenpflege VZ 44.69 Intensivmedizin VZ AR 217 2021 5 0305 0 |
| allfieldsGer |
10.1016/j.polymer.2021.123445 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001579.pica (DE-627)ELV05316587X (ELSEVIER)S0032-3861(21)00068-9 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl 44.69 bkl Yousfi, Mohamed verfasserin aut In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Fibrillar morphology Elsevier Polymer blends Elsevier Extrusion casting film process Elsevier Rheology Elsevier Soulestin, Jérémie oth Marcille, Sophie oth Lacrampe, Marie-France oth Enthalten in Elsevier Science Fitzgerald, Emily ELSEVIER Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study 2020 the international journal for the science and technology of polymers Oxford (DE-627)ELV005093368 volume:217 year:2021 day:5 month:03 pages:0 https://doi.org/10.1016/j.polymer.2021.123445 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.63 Krankenpflege VZ 44.69 Intensivmedizin VZ AR 217 2021 5 0305 0 |
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10.1016/j.polymer.2021.123445 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001579.pica (DE-627)ELV05316587X (ELSEVIER)S0032-3861(21)00068-9 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl 44.69 bkl Yousfi, Mohamed verfasserin aut In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. Fibrillar morphology Elsevier Polymer blends Elsevier Extrusion casting film process Elsevier Rheology Elsevier Soulestin, Jérémie oth Marcille, Sophie oth Lacrampe, Marie-France oth Enthalten in Elsevier Science Fitzgerald, Emily ELSEVIER Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study 2020 the international journal for the science and technology of polymers Oxford (DE-627)ELV005093368 volume:217 year:2021 day:5 month:03 pages:0 https://doi.org/10.1016/j.polymer.2021.123445 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.63 Krankenpflege VZ 44.69 Intensivmedizin VZ AR 217 2021 5 0305 0 |
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in-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. relationship between rheological parameters and induced morphological and mechanical properties |
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In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties |
| abstract |
Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. |
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Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. |
| abstract_unstemmed |
Multiphase systems in which 30 wt% of ductile semi-crystalline polymer, namely poly(butylene succinate-co-adipate) (PBSA), was homogeneously dispersed at the melt state in an amorphous bio-based poly(isosorbide carbonate co-cyclohexanedimethanol) (named PIC). Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging. |
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In-situ nano-fibrillation of poly(butylene succinate-co-adipate) in isosorbide-based polycarbonate matrix. Relationship between rheological parameters and induced morphological and mechanical properties |
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Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. 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Usually, for the manufacturing of in situ microfiber reinforced polymer composite (MFCs), the melting temperature of the reinforcing polymer must exceed that of the matrix by at least 30 °C, to allow fibril preservation during matrix consolidation step. Then, the blend is drawn at temperatures equal or slightly above the glass transition temperatures (Tg) of both components. Surprisingly, in our case, despite the low melting temperature of PBSA with respect to the (Tg) of PIC, it was demonstrated for the first time, the feasibility to create a nanosized fibrillar PBSA phase in the continuous PIC matrix. The development of a stable nanofibrillar morphology was promoted by controlling the viscosity and elasticity ratios between the dispersed and continuous phases as well as the time required for fiber breakup during processing. Interestingly, compared to the PIC matrix, the nanofibrillar PIC/PBSA composites exhibited outstanding mechanical and rheological properties. The elongation at break of the blend was increased by about 670% compared to that of the neat matrix without sacrificing the tensile strength. On the other hand, the energy to break of blends was found to be almost ten times greater than that of pure PIC matrix. Therefore, the methodology for the rheological and morphological control developed in the present study could find interesting applications in the design of novel bio-based polymer composites thin films dedicated for green packaging.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Fibrillar morphology</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Polymer blends</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Extrusion casting film process</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Rheology</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Soulestin, Jérémie</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Marcille, Sophie</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lacrampe, Marie-France</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier Science</subfield><subfield code="a">Fitzgerald, Emily ELSEVIER</subfield><subfield code="t">Functional outcomes at 12 months for patients with traumatic brain injury, intracerebral haemorrhage and subarachnoid haemorrhage treated in an Australian neurocritical care unit: A prospective cohort study</subfield><subfield code="d">2020</subfield><subfield code="d">the international journal for the science and technology of polymers</subfield><subfield code="g">Oxford</subfield><subfield code="w">(DE-627)ELV005093368</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:217</subfield><subfield code="g">year:2021</subfield><subfield code="g">day:5</subfield><subfield code="g">month:03</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.polymer.2021.123445</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">44.63</subfield><subfield code="j">Krankenpflege</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">44.69</subfield><subfield code="j">Intensivmedizin</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">217</subfield><subfield code="j">2021</subfield><subfield code="b">5</subfield><subfield code="c">0305</subfield><subfield code="h">0</subfield></datafield></record></collection>
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