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11.发明授权Thermoplastic interpolymers and their use in mixtures of polyamide and styrene copolymers and/or graft polymers 失效热塑性互聚物及其在聚酰胺和苯乙烯共聚物和/或接枝聚合物的混合物中的用途
公开(公告)号：US5010138A
公开(公告)日：1991-04-23
申请号：US389967
申请日：1989-08-07
CPC分类号： C08L77/00 , C08G81/028
摘要： The invention relates to thermoplastic interpolymers having a certain chemical composition and to their use in thermoplastic molding compounds of polyamides and styrene copolymers and/or graft polymers for the production of improved blends of polyamides and styrene copolymers and/or graft polymers, particularly ABS polymers, having homogeneous surfaces and improved mechanical properties. The interpolymers themselves are produced by compounding of polyamides and copolymers based on styrenes and/or acrylonitrile and/or (meth)acrylates with primary or secondary alcohols and at least one ester of (meth)acrylic acid with a tertiary C.sub.4-10 alcohol in the melt. The interpolymers act as compatibility promoters in the blends and lead to a surprising improvement in a number of properties of thermoplastic molding compounds.
摘要翻译： 本发明涉及具有一定化学组成的热塑性互聚物及其在聚酰胺和苯乙烯共聚物和/或接枝聚合物的热塑性模塑化合物中的用途，用于生产聚酰胺和苯乙烯共聚物和/或接枝聚合物，特别是ABS聚合物的改进的共混物， 具有均匀的表面和改善的机械性能。 互聚物本身是通过将聚酰胺和/或丙烯腈和/或（甲基）丙烯酸酯与伯醇或仲醇和至少一种（甲基）丙烯酸酯与叔C4-10醇的酯混合在一起的共聚物和/ 熔化。 互聚物作为共混物中的相容促进剂，并导致热塑性模塑料的许多性能的令人惊奇的改进。
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公开(公告)号：US4902744A
公开(公告)日：1990-02-20
申请号：US275925
申请日：1988-11-25
IPC分类号： C08L27/00 , C08L9/02 , C08L21/00 , C08L27/06 , C08L33/04 , C08L33/08 , C08L51/00 , C08L51/04 , C08L55/00 , C08L55/02
CPC分类号： C08L33/08 , C08L27/06 , C08L51/04 , C08L55/02 , C08L2205/02
摘要： A polymer mixture of(a) 45 to 50 parts by weight of a graft product of a mixture of 25 to 40 parts by weight acrylonitrile and 75 to 60 parts by weight styrene, .alpha.-methylstyrene, alkylmethacrylate or mixtures thereof on a particulate, highly crosslinked diene rubber having a rubber content of 20 to 40% by weight,(b) 45 to 10 parts by weight of a graft product of a mixture of 20 to 35 parts by weight acrylonitrile and 80 to 65 parts by weight styrene or .alpha.-methylstyrene on a particulate, highly crosslinked diene rubber having a rubber content of 50 to 75% by weight, the graft yield being greater than 60% by weight,(c) 10 to 50 parts by weight of a particulate, partially crosslinked, rubber-like copolymer of a C.sub.2 -C.sub.8 alkylacrylate and/or butadiene containing up to 40% by weight (based on copolymer) acrylonitrile which has an average particle diameter (d.sub.50) of from 0.1 to 0.3 .mu.m and a gel content of 40 to 99% by weight and(d) optionally up to 5 parts by weight of a high molecular weight, uncrosslinked copolymer of styrene or methylmethacrylate and up to 40% by weight acrylonitrile having an intrinsic viscosity [.eta.] (in dimethylformamide at 20.degree. C. of >4 dl/g,a process for its production and its use as an additive in polyvinyl chloride molding compositions.
摘要翻译： （a）45至50重量份的25至40重量份丙烯腈和75至60重量份苯乙烯，α-甲基苯乙烯，甲基丙烯酸烷基酯或其混合物的混合物的接枝产物在颗粒状高度 橡胶含量为20〜40重量％的交联二烯橡胶，（b）45〜10重量份的20〜35重量份丙烯腈和80〜65重量份苯乙烯或α-烯烃的混合物的接枝产物， 甲基苯乙烯在橡胶含量为50〜75重量％，接枝收率大于60重量％的颗粒状，高度交联的二烯橡胶上，（c）10〜50重量份的颗粒状，部分交联的橡胶 - 平均粒径（d50）为0.1-0.3μm，凝胶含量为40-99％的含有至多40重量％（基于共聚物）丙烯腈的C2-C8烷基丙烯酸酯和/或丁二烯的共聚物， （d）任选地至多5重量份的高分子量 苯乙烯或甲基丙烯酸甲酯的未交联共聚物和高达40重量％特性粘度η的丙烯腈（在20℃的二甲基甲酰胺中为> 4dl / g，其制备方法及其用作添加剂的方法） 在聚氯乙烯模塑组合物中。
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公开(公告)号：US5456861A
公开(公告)日：1995-10-10
申请号：US510836
申请日：1990-04-18
CPC分类号： C08F2/26 , C07C51/445 , C07C51/48
摘要： Process for pretreating abietic acid derivatives comprising dissolving an abietic derivative in water to form a 2 to 25% by weight solution, adding a base so that the pH of the solution is from 10 to 14 and removing from 0.5 to 25% by weight of the abietic acid derivative originally present in the solution by extraction or steam distillation while maintaining the pH from 10 to 14.
摘要翻译： 用于预处理松香衍生物的方法，包括将松香衍生物溶于水中形成2至25重量％的溶液，加入碱使溶液的pH为10至14，并除去0.5至25重量％ 最初存在于溶液中的松果酸衍生物通过萃取或蒸汽蒸馏同时保持pH为10至14。
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公开(公告)号：US5434203A
公开(公告)日：1995-07-18
申请号：US293276
申请日：1994-08-19
CPC分类号： C08K5/13
摘要： Powdery mixture of from 1 to 99 weight % of a graft polymer of resin-forming monomers on a rubber and from 99 to 1 weight % of a bisphenol and the use thereof for improving chemical materials.
摘要翻译： 1至99重量％的橡胶上的树脂形成单体的接枝聚合物和99至1重量％的双酚的粉末混合物及其用于改善化学材料的用途。
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15.发明授权Thermoplastic molding compounds of polyalkylene terephthalate, special barium sulfate, particulate graft polymers and, optionally, reinforcing materials 失效聚对苯二甲酸亚烷基酯，特殊硫酸钡，颗粒接枝聚合物和任选的增强材料的热塑性模塑料
公开(公告)号：US5298546A
公开(公告)日：1994-03-29
申请号：US580073
申请日：1990-09-10
摘要： Thermoplastic molding compounds of polyalkylene terephthalate, special barium sulfate, particulate graft polymers and, optionally, reinforcing materials are distinguished from known, elastomer-modified polyalkylene terephthalates, particularly polyethylene terephthalates, by improved heat resistance and toughness.
摘要翻译： 通过提高耐热性和韧性，聚对苯二甲酸亚烷基酯，特殊硫酸钡，颗粒接枝聚合物和任选的增强材料的热塑性模塑化合物与已知的弹性体改性的聚对苯二甲酸亚烷基酯，特别是聚对苯二甲酸乙二醇酯不同。
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公开(公告)号：US5252674A
公开(公告)日：1993-10-12
申请号：US459982
申请日：1990-01-02
IPC分类号： C08L51/00 , C08F265/00 , C08F265/04 , C08F265/06 , C08F279/00 , C08F279/02 , C08L51/04 , C08L51/06 , C08L57/00 , C08L101/00 , C08F224/00
CPC分类号： C08L51/04 , C08F265/04 , C08F279/02 , C08L57/00
摘要： Graft polymers having graft shells of copolymers of styrenes, .alpha.-methyl styrenes, acrylonitrile, C.sub.1 -C.sub.4 vinyl carboxylic acids, C.sub.1 -C.sub.8 alkyl acrylates and/or alkyl methacrylates, maleic acid derivatives, vinyl(idene) chloride and mixtures thereof on the one hand and monomers corresponding to formula I ##STR1## in which R.sup.1 =H, CH.sub.3,R.sup.2 =C.sub.1 -C.sub.8 alkylene,R.sup.3 =C.sub.1 -C.sub.4 alkylon the other hand andgraft bases of particulate diene and/or acrylate rubbers having particle diameters (d.sub.50) of from 80 to 800 nm, and thermoplastic molding compounds containing these graft polymers.
摘要翻译： 具有苯乙烯，α-甲基苯乙烯，丙烯腈，C 1 -C 4乙烯基羧酸，丙烯酸C1-C8烷基酯和/或甲基丙烯酸烷基酯的共聚物的接枝壳的接枝聚合物，马来酸衍生物，乙烯基（二烯丙基）氯化物及其混合物 对应于式I的化合物（I）其中R 1 = H，CH 3，R 2 = C 1 -C 8亚烷基，R 3 = C 1 -C 4烷基和颗粒二烯和/或丙烯酸酯橡胶的接枝碱，其具有式I 粒径（d50）为80〜800nm，以及含有这些接枝聚合物的热塑性成型体。
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公开(公告)号：US5250621A
公开(公告)日：1993-10-05
申请号：US716219
申请日：1991-06-17
IPC分类号： C08G63/00 , C08G63/16 , C08G63/79 , C08G63/91 , C08G77/445 , C08L51/00 , C08L51/06 , C08G64/22 , C08G77/448
CPC分类号： C08G77/445 , C08G63/00 , C08G63/79
摘要： Interpolymers of aromatic polyesters and cross-linked (or partially cross-linked) rubbers and a process for their production in which a mixture of a cross-linked rubber in latex form containing reactive groups and an aqueous solution of an alkali metal or alkaline earth metal diphenolate is reacted with a solution of a dicarboxylic acid halide and/or a carbonyl halide in a water-immiscible solvent so that an aromatic polyester forms at the water/organic solvent phase boundary, which polyester goes over into the organic phase and the rubber at the same time also goes into the organic phase. The interpolymer of rubber and organic polyester thus formed is suitable for the production of moulded articles of all kinds by the methods of thermoplastic shaping such as extrusion and injection moulding.
摘要翻译： 芳族聚酯和交联（或部分交联）橡胶的共聚物及其制备方法，其中含有反应性基团的胶乳形式的交联橡胶与碱金属或碱土金属的水溶液的混合物 二苯酚酸酯与二羧酸卤化物和/或羰基卤化物在水不混溶溶剂中的溶液反应，使得在水/有机溶剂相界面处形成芳族聚酯，该聚酯在有机相上形成，橡胶在 同时也进入有机阶段。 如此形成的橡胶和有机聚酯的互聚物适用于通过热塑性成形例如挤出和注射成型的方法生产各种模塑制品。
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公开(公告)号：US5180781A
公开(公告)日：1993-01-19
申请号：US708304
申请日：1991-05-31
CPC分类号： C08L69/00 , C08L67/02 , C08L69/005
摘要： The process for the production of an alloy of cross-linked or partially cross-linked rubbers and aromatic polyesters basically consists of reacting a mixture of a rubber latex and an aqueous solution of an alkali metal or alkaline earth metal diphenolate with a solution of a dicarboxylic acid halide and/or a carbonyl halide in a water-immiscible solvent. An aromatic polyester forms at the water/organic solvent phase boundary and goes over into the organic phase. At the same time, the rubber migrates from the aqueous into the organic phase. When the organic phase is separated and the organic solvent removed, the alloy of rubber and oirganic polyester remaining behind is suitable for the production of moulded articles of all kinds.
摘要翻译： 用于生产交联或部分交联的橡胶和芳族聚酯的合金的方法基本上由将橡胶胶乳和碱金属或碱土金属二酚盐的水溶液与二羧酸的溶液 酰卤和/或卤化碳在水不混溶的溶剂中。 在水/有机溶剂相边界处形成芳族聚酯并进入有机相。 同时，橡胶从水中迁移到有机相中。 当分离有机相并除去有机溶剂时，残留在后面的橡胶和无卤聚酯的合金适用于生产各种模塑制品。
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公开(公告)号：US5026803A
公开(公告)日：1991-06-25
申请号：US542822
申请日：1990-06-25
IPC分类号： C08F16/28 , C08F16/32 , C08F216/12 , C08F290/00 , C08F299/00
CPC分类号： C08F216/12 , C08F16/28
摘要： The invention relates to crosslinked polymers based on triazines of the general formula I ##STR1## wherein R denotes hydrogen, CH.sub.3 or C.sub.2 H.sub.5, andat least one vinylmonomer.The polymers are suitable as crosslinking agents for the preparation of duromers or elastomers.
摘要翻译： 本发明涉及基于通式I的三嗪的交联聚合物，其中R表示氢，CH 3或C 2 H 5，以及至少一种乙烯基单体。 该聚合物适合用作制备丁二烯或弹性体的交联剂。
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公开(公告)号：US4997974A
公开(公告)日：1991-03-05
申请号：US569652
申请日：1990-08-20
IPC分类号： C07C69/73 , C07C69/732 , C08F20/26 , C08F20/30
CPC分类号： C07C69/732 , C08F20/30
摘要： Bisphenol derivatives corresponding to formula (I) ##STR1## in which R.sup.1 is hydrogen, C.sub.1-4 alkyl,R.sup.2 is C.sub.1-12 alkyl,R.sup.3 is C.sub.1-12 alkyl,X is C.sub.1-12 alkylene,Y is C.sub.1-12 alkylene,Z is hydrogen, ##STR2## and polymers produced thereform containing structural units corresponding to formula (II) ##STR3## in which R.sup.1, R.sup.2, R.sup.3, X, Y and Z are as defined above.
摘要翻译： 对应于式（I）的双酚衍生物其中R1是氢，C1-4烷基，R2是C1-12烷基，R3是C1-12烷基，X是C1-12亚烷基，Y是C1- 12亚烷基，Z是氢，和由此产生的聚合物含有对应于式（II）的结构单元，其中R 1，R 2，R 3，X，Y和Z如上所定义。
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