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公开(公告)号：US06995212B2
公开(公告)日：2006-02-07
申请号：US10637440
申请日：2003-08-08
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08L25/04 , C08L25/12 , C08L25/14 , C08L25/16 , C08L27/18 , C08L55/02 , C08L67/02 , C08L2666/02
摘要： A flame-retardant thermoplastic molding composition is disclosed. The composition contains aromatic polycarbonate resin and sufficient amounts of poly(tetrafluoroethylene) and sulfo-modified polyester, that are effective to impart to the composition flame resistance that in accordance with UL-94 standard is rated V-0 at 1/16″ thick specimens.
摘要翻译： 公开了一种阻燃热塑性模塑组合物。 该组合物含有芳族聚碳酸酯树脂和足够量的聚（四氟乙烯）和磺基改性的聚酯，其有效地赋予组合物阻燃性，根据UL-94标准，在1/16“厚的条件下评价为V-0 标本。
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公开(公告)号：US06730748B2
公开(公告)日：2004-05-04
申请号：US10191583
申请日：2002-07-09
IPC分类号： C08L6900
CPC分类号： C08L69/00 , C08G64/04 , C08L2666/18
摘要： A thermoplastic molding composition that features improved low-temperature properties and is thus suitable for application in exterior automotive parts is disclosed. The composition contains (A) 80 to 60 percent of a copolycarbonate wherein 65 to 75 mole percent of its structural units are derived from compounds of formula (I) wherein R1, R2, R3 and R4 independently of one another represents H, C1-C4-alkyl, phenyl, substituted phenyl or halogen, and wherein 25 to 35 mole percent of its structural units are derived from compounds of formula (II) where R5, R6, R7 and R8 independently one of the others denote H, CH3, Cl or Br and X is C1-C5-alkylene, C2-C5-alkylidene, C5-C6-cycloalkylene, C5-C10-cycloalkylidene and (B) 20 to 40 percent of a homopolycarbonate of bisphenol A having a melt flow rate, determined in accordance with ASTM D-1238 under 1.2 kg loading at 300° C. of 3 to 12 gm/10 minutes.
摘要翻译： 公开了一种具有改进的低温性能并因此适用于外部汽车部件的热塑性模塑组合物。 该组合物含有（A）80至60％的共聚碳酸酯，其中65至75摩尔％的结构单元衍生自式（I）化合物，其中R 1，R 2，R 3和R 3， 4>彼此独立地表示H，C 1 -C 4 - 烷基，苯基，取代的苯基或卤素，并且其中25至35摩尔％的结构单元衍生自式（II）的化合物，其中R 5， 其中R 6和R 8独立地表示H，CH 3，Cl或Br，X是C 1 -C 5亚烷基，C 2 -C 5亚烷基，C 5 -C 6亚环烷基，C 5 -C 10 - 亚环烷基和（B）具有熔体流动速率的双酚A的均聚碳酸酯的20-40％，其在1.2kg，300℃下加载3至12gm / 10分钟，根据ASTM D-1238确定。
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公开(公告)号：US06180702B2
公开(公告)日：2001-01-30
申请号：US09371137
申请日：1999-08-09
IPC分类号： C08K542
摘要： A thermoplastic molding composition comprising polycarbonate resin and additive, positive, amounts of stabilizer and salt is disclosed. The composition is characterized by its freedom from splay and by its improved flame retardance. The stabilizer of the invention is a physical mixture of poly(alkyl methacrylate) with fluorinated polyolefin, and the salt is an alkali metal or alkaline earth metal salt of perfluoroalkane sulfonic acid, aromatic sulfimide, or aromatic sulfonic acid.
摘要翻译： 公开了一种包含聚碳酸酯树脂和添加剂的热塑性模塑组合物，其量为稳定剂和盐。 该组合物的特征在于其不受喷射和其改善的阻燃性。 本发明的稳定剂是聚（甲基丙烯酸烷基酯）与氟化聚烯烃的物理混合物，该盐是全氟烷基磺酸，芳香族磺酰亚胺或芳族磺酸的碱金属或碱土金属盐。
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4.再颁专利公开(公告)号：USRE37200E1
公开(公告)日：2001-05-29
申请号：US09379515
申请日：1999-08-23
IPC分类号： C08K534
CPC分类号： C08K5/34924 , C08K5/1345 , C08K5/3475 , C08K5/375 , Y10T428/31507 , C08L69/00
摘要： A thermoplastic polycarbonate molding composition free from organo phosphorus compounds and having an improved resistance to discoloration caused by exposure to High Intensity Discharge (HID) light and heat is disclosed. Accordingly, the molding composition contains (co)polycarbonate resin, a dimeric benzotriazole and an ester of a 3,5-di-tert-butyl-4-hydroxyhydrocinnamic acid. In a preferred embodiment, a sheet made of (co)polycarbonate resin is rendered improved resistance to discoloration by having applied to at least one of its surfaces an adherent protective film prepared from the polycarbonate composition of the invention.
摘要翻译： 公开了一种不含有机磷化合物的热塑性聚碳酸酯模塑组合物，并且具有改善的抗暴露于高强度放电（HID）光和热的变色性。 因此，成型组合物含有（共）聚碳酸酯树脂，二聚苯并三唑和3,5-二叔丁基-4-羟基氢化肉桂酸的酯。 在优选的实施方案中，通过将至少一个表面施加到由本发明的聚碳酸酯组合物制备的粘合保护膜，由（共）聚碳酸酯树脂制成的片材具有改进的抗变色性。
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公开(公告)号：US4948666A
公开(公告)日：1990-08-14
申请号：US184850
申请日：1988-04-22
IPC分类号： B29C47/06 , B29K69/00 , B29L9/00 , B32B7/02 , B32B27/36 , C08G64/00 , C08G64/12 , C08K5/3475
CPC分类号： B32B27/36 , B29C47/065 , B29C47/145 , C08K5/3475 , B29C47/0019 , B29K2069/00 , Y10T428/263 , Y10T428/31507
摘要： The present invention is related to a stain resistant polycarbonate panel which preferably comprises co-extruded polycarbonate sheet and an adherent layer based on linear polycarbonate resin which contains an additive conforming to ##STR1## wherein R.sup.1 and R.sup.2 independent of each other are a hydrogen or a halogen atom, a C.sub.1 -C.sub.12 alkoxy, C.sub.7 -C.sub.18 arylalkoxy or a C.sub.1 -C.sub.10 alkyl, cycloalkyl, arylalkyl or an aryl radical and R.sup.3 and R.sup.4 independent of each other are a hydrogen atom, a C.sub.1 -C.sub.10 alkyl, cycloalkyl, arylalkyl or an aryl radical, n is an integer of 0-4 and m is an integer of 1 to 3, --Bridge-- is either ##STR2## where p is 0-3, q is 1-10, Y denotes any of ##STR3## and R.sup.3 and R.sup.4 independently denote a hydrogen atom a C.sub.1 -C.sub.10 alkyl, cycloalkyl, arylalkyl or an aryl radical characterized in that said adherent layer is about 5 to 100 microns in thickness and in that only one of its surfaces is bonded.
摘要翻译： 本发明涉及耐污聚碳酸酯面板，其优选包括共挤出的聚碳酸酯片材和基于线性聚碳酸酯树脂的粘合层，其包含符合
的添加剂，其中R1和R2彼此独立地是氢或 卤素原子，C1-C12烷氧基，C7-C18芳基烷氧基或C1-C10烷基，环烷基，芳基烷基或芳基，R3和R4彼此独立地为氢原子，C1-C10烷基，环烷基，芳基烷基或 芳基，n为0-4的整数，m为1〜3的整数，-Bridge-为“IMAGE”，其中p为0-3，q为1-10，Y表示任何 并且R 3和R 4独立地表示氢原子，C 1 -C 10烷基，环烷基，芳基烷基或芳基，其特征在于，所述粘附层的厚度为约5至100微米，其中仅一个表面为 保税。 -
公开(公告)号：US4804692A
公开(公告)日：1989-02-14
申请号：US187629
申请日：1988-04-28
摘要： The invention relates to thermoplastic polycarbonate molding compositions which are rendered resistant to gamma-radiation by incorporating therewith about 0.05 to about 10 percent by weight of a stabilizing agent selected from the group consisting of ##STR1## wherein R is a hydrogen or a halogen atom or a C.sub.1 -C.sub.10 alkyl, a C.sub.6 -C.sub.10 aryl, C.sub.1 -C.sub.22 acyl, C.sub.6 -C.sub.18 alkylaryl or a C.sub.4 -C.sub.10 cycloalkyl radical, m is 1 or 3 to 6, n is an integer of about 20 to 70 and Y is a radical conforming to ##STR2## wherein R, R' and R" independently one of the others are selected from C.sub.1 -C.sub.10 alkyl and C.sub.6 -C.sub.12 aryl radicals preferably C.sub.1 -C.sub.4 alkyl radical.
摘要翻译： 本发明涉及热塑性聚碳酸酯模塑组合物，其通过掺入约0.05至约10重量％的选自下组的稳定剂，使其具有抗γ辐射的抗性：Y（Y）[（CH 2）m O] n Y II 其中R为氢或卤原子或C 1 -C 10烷基，C 6 -C 10芳基，C 1 -C 22酰基，C 6 -C 18烷基芳基或C 4 -C 10环烷基，m为1或3至6，n为 约20至70的整数，Y是符合
的基团，其中R，R'和R“独立地选自C 1 -C 10烷基和C 6 -C 12芳基，优选C 1 -C 4烷基。 -
公开(公告)号：US06323280B1
公开(公告)日：2001-11-27
申请号：US08414702
申请日：1995-03-31
IPC分类号： C08L5300
CPC分类号： C08L69/00 , C08L83/10 , C08L27/12 , C08L2666/04
摘要： The present invention resides in the surprising properties found to characterize the thermoplastic molding composition which comprise a polydiorganosiloxane block copolycarbonate and an additive amount of a partially fluorinated polyolefin. The composition of the invention has a surprisingly improved flame retardance and a high impact strength.
摘要翻译： 本发明在于发现特征为包括聚二有机硅氧烷嵌段共聚碳酸酯和添加量的部分氟化聚烯烃的热塑性模塑组合物的令人惊奇的性质。 本发明的组合物具有惊人的改善的阻燃性和高冲击强度。
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8.发明授权
公开(公告)号：US5484828A
公开(公告)日：1996-01-16
申请号：US341793
申请日：1994-11-18
IPC分类号： B32B27/36 , B29C47/06 , B29K69/00 , B29L7/00 , C08K5/00 , C08K5/134 , C08K5/16 , C08K5/3475 , C08K5/3492 , C08K5/375 , C08L69/00 , C08K5/34
CPC分类号： C08K5/34924 , C08K5/1345 , C08K5/3475 , C08K5/375 , Y10T428/31507
摘要： A thermoplastic polycarbonate molding composition free from organo phosphorus compounds and having an improved resistance to discoloration caused by exposure to High Intensity Discharge (HID) light and heat is disclosed. Accordingly, the molding composition contains (co)polycarbonate resin, a dimeric benzotriazole and an ester of a 3,5-di-tert-butyl-4-hydroxyhydrocinnamic acid. In a preferred embodiment, a sheet made of (co)polycarbonate resin is rendered improved resistance to discoloration by having applied to at least one of its surfaces an adherent protective film prepared from the polycarbonate composition of the invention.
摘要翻译： 公开了一种不含有机磷化合物的热塑性聚碳酸酯模塑组合物，并且具有改善的抗暴露于高强度放电（HID）光和热的变色性。 因此，成型组合物含有（共）聚碳酸酯树脂，二聚苯并三唑和3,5-二叔丁基-4-羟基氢化肉桂酸的酯。 在优选的实施方案中，通过将至少一个表面施加到由本发明的聚碳酸酯组合物制备的粘合保护膜，由（共）聚碳酸酯树脂制成的片材具有改进的抗变色性。
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9.发明授权Thermoplastic polycarbonates and blends with enhanced flame retardant properties 失效热塑性聚碳酸酯和具有增强的阻燃性能的共混物
公开(公告)号：US4880864A
公开(公告)日：1989-11-14
申请号：US138982
申请日：1987-12-29
摘要： It has now been found that the flame retardance of polydiorganosiloxane copolycarbonates may be significantly improved upon the addition thereto of a small amount of a metal salt of an inorganic acid. The polydiorganosiloxane copolycarbonates are conforming structurally to ##STR1## wherein p is an integer of from 1 to about 10,n is an integer of from 1 to about 1000,m is an integer of from 1 to about 500,A is a derivative of an aromatic dihydroxy compound,R and R' independently denote a C.sub.1 -C.sub.20 alkyl radical or a C.sub.6 -C.sub.14 aryl radical,which copolymer is characterized in that its relative viscosity measured on a solution of 0.5 g in 100 ml of dichloromethane at 25.degree. C. is at least 1.15.
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