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公开(公告)号：US20230212395A1
公开(公告)日：2023-07-06
申请号：US18177196
申请日：2023-03-02
CPC分类号： C08L81/06 , C08L81/02 , C08K3/32 , C08K3/26 , C08K2003/324 , C08K2003/262
摘要： A polymer composition includes a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate.
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公开(公告)号：US20190127582A1
公开(公告)日：2019-05-02
申请号：US16096390
申请日：2017-04-28
发明人： Stéphane JEOL , David B. THOMAS , Maryam MOMTAZ , Chantal LOUIS
摘要： A polymer composition includes components selected from: (i) at least one a poly(aryl ether ketone) (PAEK), (ii) a poly(ether sulfone) (PES), (iii) a reactive poly(ether sulfone) (rPES), (iv) a reactive poly(aryl ether ketone) (rPAEK), (v) an acid component, and (vi) at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing the components of the polymer composition.
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公开(公告)号：US20190136056A1
公开(公告)日：2019-05-09
申请号：US16096444
申请日：2017-04-28
摘要： A polymer composition includes a poly(para-phenylene sulfide)(PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing a poly(para-phenylene sulfide)(PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate.
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4.发明申请公开(公告)号：US20180355174A1
公开(公告)日：2018-12-13
申请号：US15780194
申请日：2016-11-25
发明人： Maryam MOMTAZ
CPC分类号： C08L81/06 , A47J36/025 , C08G65/00 , C08G65/20 , C08G65/40 , C08G75/00 , C08G75/10 , C08G75/20 , C08G75/23 , C08L71/00 , C08L71/02 , C08L2205/025
摘要： Described herein are polymer compositions having a poly(ether sulfone) polymer and (i) a polysulfone polymer or (ii) a poly(phenyl sulfone) polymer. In some embodiments, the polymer compositions can optionally include one or more additives. It has been surprisingly found that the aforementioned polymer compositions have outstanding anti-stick properties with respect to proteins.
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公开(公告)号：US20190136057A1
公开(公告)日：2019-05-09
申请号：US16096627
申请日：2017-04-28
摘要： A polymer composition includes at least two different polymers independently selected from a poly(aryl ether ketone) (PAEK), a poly(aryl ether sulfone) (PAES), a polyarylene sulfide (PAS) and a polyetherimide (PEI), and about 0.05 to about 2 wt. % of at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing at least two different polymers independently selected from a poly(aryl ether ketone) (PAEK), a poly(aryl ether sulfone) (PAES), a polyarylene sulfide (PAS) and a polyetherimide (PEI), and about 0.05 to about 2 wt. % of at least one alkali metal carbonate to form a compatibilized polymer composition.
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公开(公告)号：US20180134849A1
公开(公告)日：2018-05-17
申请号：US15580562
申请日：2016-06-07
发明人： Maryam MOMTAZ , Corinne BUSHELMAN
CPC分类号： C08G75/23 , A61L2/14 , A61L2202/24 , C08K3/22 , C08K2003/2206 , C08K2003/2217 , C08K2003/222 , C08K2003/2227 , C08K2003/2241 , C08K2201/014 , C08L79/08 , C08L81/00 , C08L81/06
摘要： The invention relates to a composition [composition (C)] comprising a poly(biphenyl ether sulfone) polymer [polymer (P)] and selected metal oxides in specific amounts. Composition (C) can be advantageously used for the manufacture of sterilizable shaped articles.
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