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1.发明授权Thermoplastic blends of a polyamide having low amine end-group concentration and a polymer containing carbonate linkages 失效具有低胺端基浓度的聚酰胺和含有碳酸酯键的聚合物的热塑性共混物
公开(公告)号：US5280088A
公开(公告)日：1994-01-18
申请号：US539292
申请日：1990-06-14
CPC分类号： C08L69/005 , C08L67/00 , C08L69/00 , C08L77/00
摘要： Thermoplastic blends of a polyamide having low amine end-group concentration and a polymer containing ester or carbonate linkages. The blends are useful in providing molded parts having improved properties such as improved impact strength.
摘要翻译： 具有低胺端基浓度的聚酰胺和含有酯或碳酸酯键的聚合物的热塑性共混物。 共混物可用于提供具有改进的性能例如改善的冲击强度的模制部件。
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公开(公告)号：US5089600A
公开(公告)日：1992-02-18
申请号：US394581
申请日：1989-08-16
摘要： Copolymers comprising amide units and urea units are prepared by melt phase interchange of diaryl esters of dicarboxylic acids with diamines and diesters of carbonic acid with diamines. The products are tough resins, useful per se as molding compounds, or in blends with other thermoplastic polymers.
摘要翻译： 包含酰胺单元和尿素单元的共聚物通过将二羧酸的二芳基酯与碳酸与二胺的二胺和二酯进行熔融相互交换来制备。 该产品是韧性树脂，本身可用作模塑料，或与其它热塑性聚合物的共混物。
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公开(公告)号：US5516855A
公开(公告)日：1996-05-14
申请号：US508324
申请日：1995-07-27
CPC分类号： C08G69/44
摘要： Copolymers comprising amide units and ester units are prepared by melt phase interchange of diaryl esters of dicarboxylic acids and diamines with dihydric alcohols and diesters of aromatic dicarboxylic acids. The products are tough resins, useful per se as molding compounds, and to compatibilize and toughen other thermoplastic polymers.
摘要翻译： 包含酰胺单元和酯单元的共聚物通过二元羧酸和二胺的二芳基酯与二元醇和芳族二羧酸的二酯的熔融相互交换来制备。 该产品是韧性树脂，本身作为模塑料是有用的，并且使其它热塑性聚合物相容化和增韧。
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公开(公告)号：US5340885A
公开(公告)日：1994-08-23
申请号：US8272
申请日：1993-01-25
CPC分类号： C08G69/44
摘要： Copolymers comprising amide units and ester units are prepared by melt phase interchange of diaryl esters of dicarboxylic acids and diamines with dihydric alcohols and diesters of aromatic dicarboxylic acids. The products are tough resins, useful per se as molding compounds, and to compatibilize and toughen other thermoplastic polymers.
摘要翻译： 包含酰胺单元和酯单元的共聚物通过二元羧酸和二胺的二芳基酯与二元醇和芳族二羧酸的二酯的熔融相互交换来制备。 该产品是韧性树脂，本身作为模塑料是有用的，并且使其它热塑性聚合物相容化和增韧。
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公开(公告)号：US4876317A
公开(公告)日：1989-10-24
申请号：US139482
申请日：1987-12-30
摘要： Copolymers comprising amide units and urea units are prepared by melt phase interchange of diaryl esters of dicarboxylic acids with diamines and diesters of carbonic acid with diamines. The products are tough resins, useful per se as molding compounds, or in blends with other thermoplastic polymers.
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公开(公告)号：US4937130A
公开(公告)日：1990-06-26
申请号：US298390
申请日：1989-01-18
IPC分类号： B65D1/00 , B32B7/02 , B32B27/08 , B32B27/34 , B32B27/36 , C08G69/02 , C08G69/08 , C08L69/00 , C08L77/00
CPC分类号： B32B27/08 , Y10T428/1352 , Y10T428/1383 , Y10T428/31507 , Y10T428/31728 , Y10T428/31732
摘要： A container comprised of an inner aromatic polycarbonate layer, an outer aromatic polycarbonate layer, and an intermediate amorphous polyamide layer between the inner polycarbonate layer and the outer polycarbonate layer. The amorphous polyamide intermediate layer provides the container with enhanced processability, excellent gas barrier properties and hot fill capabilities.
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公开(公告)号：US4918149A
公开(公告)日：1990-04-17
申请号：US266978
申请日：1988-11-04
IPC分类号： C08L69/00
CPC分类号： C08L69/00
摘要： A polyphthalatecarbonate/polycarbonate blend exhibits improved resistance to hazing and yellowing from prolonged exposure to ultraviolet radiation. The blend is useful in the production of transparent, ultraviolet radiation stable sheets and films.
摘要翻译： 聚对苯二甲酸碳酸酯/聚碳酸酯共混物表现出改善的抗长时间暴露于紫外线辐射下的起雾和变黄。 该混合物可用于生产透明，紫外线辐射稳定的片材和薄膜。
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8.发明授权Thermoplastic blends comprising polycarbonate resin and amorphous polyamide 失效包含聚碳酸酯树脂和无定形聚酰胺的热塑性共混物
公开(公告)号：US4798874A
公开(公告)日：1989-01-17
申请号：US183308
申请日：1988-04-11
CPC分类号： C08L69/00 , C08L67/03 , C08L69/005 , C08L77/00
摘要： Thermoplastic blends of amorphous polyamide with a resin selected from the group consisting of polycarbonate, poly(ester-carbonate), and polyarylate have excellent physical properties.
摘要翻译： 无定形聚酰胺与选自聚碳酸酯，聚（碳酸酯 - 碳酸酯）和聚芳酯的树脂的热塑性共混物具有优异的物理性能。
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公开(公告)号：US5346967A
公开(公告)日：1994-09-13
申请号：US8267
申请日：1993-01-25
摘要： Thermoplastic resins of enhanced solvent resistance especially useful for packaging or automotive parts comprising blends of amorphous polyamides with a thermoplastic polyester resin, substantially free of a polyarylate have excellent physical properties and barrier resistance to oxygen and carbon dioxide. Preferred blends comprise polyesters prepared by reacting a dihydric alcohol with a dicarboxylic acid, and amorphous polyamides prepared from non-symmetric monomers comprising odd-number chain diamines and diacids, and meta aromatic diamines and diacids.
摘要翻译： 特别适用于包装或汽车部件的热塑性树脂特别适用于包含无定形聚酰胺与热塑性聚酯树脂的共混物，基本上不含多芳基化合物具有优异的物理性能和对氧气和二氧化碳的阻隔性。 优选的共混物包括通过使二元醇与二羧酸反应制备的聚酯和由包含奇数链二胺和二酸的非对称单体和间位芳族二胺和二酸制备的无定形聚酰胺。
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公开(公告)号：US5070177A
公开(公告)日：1991-12-03
申请号：US372240
申请日：1989-06-26
IPC分类号： C08G63/64
CPC分类号： C08G63/64
摘要： An aromatic polyphthalatecarbonate resin having a small percentage of phthalate units therein exhibits improved resistance to hazing and yellowing upon exposure to ultraviolet radiation. The polyphthalate carbonate resin is derived from the reaction products of a phthalate compound, a dihydric phenol and a carbonate precursor.
摘要翻译： 具有小百分比的邻苯二甲酸酯单元的芳族聚对苯二甲酸酯碳酸酯树脂在暴露于紫外线辐射时显示出改善的耐候性和变黄性。 聚邻苯二甲酸酯碳酸酯树脂衍生自邻苯二甲酸酯化合物，二元酚和碳酸酯前体的反应产物。
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