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61.发明授权High-notched-impact core-shell polymers having improved weather resistance 失效具有改进的耐候性的高切口冲击的核 - 壳聚合物
公开(公告)号：US4393172A
公开(公告)日：1983-07-12
申请号：US309569
申请日：1981-10-08
IPC分类号： C08F279/00 , C08F279/02 , C08F285/00 , C08L51/04 , C08F265/04
CPC分类号： C08F279/02 , Y10S525/902
摘要： A particulate graft polymer comprising (a) a core formed by a crosslinked homopolymer of a conjugated diene or a copolymer thereof with up to 10% by weight of styrene or acrylonitrile; (b) a first shell formed by a crosslinked homopolymer of an acrylic acid alkyl ester or a copolymer thereof with up to 30% by weight of vinyl monomers; (c) a second shell formed by a polymer of resin-forming monomers, a process for manufacturing these graft polymers by means of a multi-stage emulsion polymerization, and their application as molding compositions, optionally together with rigid thermoplastic resins.
摘要翻译： 一种颗粒状接枝聚合物，其包含（a）由共轭二烯的交联均聚物或其共聚物与至多10重量％的苯乙烯或丙烯腈的交联均聚物形成的芯; （b）由丙烯酸烷基酯的交联均聚物或其共聚物与至多30重量％的乙烯基单体形成的第一壳; （c）由树脂形成单体的聚合物形成的第二壳，通过多阶段乳液聚合制造这些接枝聚合物的方法，以及它们作为模塑组合物，任选地与刚性热塑性树脂一起使用。
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公开(公告)号：US4338406A
公开(公告)日：1982-07-06
申请号：US283824
申请日：1981-07-16
CPC分类号： C08L77/00
摘要： High impact resistant optionally reinforced moulding compositions consisting of polyamide and a graft product of polybutadiene and grafted units of t-butyl acrylate and an acrylic acid ester with 1-4 C-atoms in the alcoholic moiety.
摘要翻译： 由聚酰胺和聚丁二烯的接枝产物和丙烯酸叔丁酯的接枝单元和在醇部分中具有1-4个C原子的丙烯酸酯组成的高抗冲击性可选增强的模制组合物。
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公开(公告)号：US4302378A
公开(公告)日：1981-11-24
申请号：US136561
申请日：1980-04-02
IPC分类号： C08L55/00 , C08K5/095 , C08K5/101 , C08K5/11 , C08K5/20 , C08K5/42 , C08L7/00 , C08L21/00 , C08L23/00 , C08L25/12 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/04 , C08L55/02 , C08L101/00 , C08K5/10
摘要： ABS-moulding compositions of (a) 5 to 70% by weight of one or more graft products and (b) 95 to 30% by weight of one or more thermoplastic resins with a content of 0.05 to 1% by weight (based on total moulding composition) of a perfluoroalkane acid or a derivative thereof to improve notched impact strength.
摘要翻译： （a）5〜70重量％的一种或多种接枝产物的ABS成型组合物和（b）95〜30重量％的一种或多种含量为0.05〜1重量％的热塑性树脂（基于总计 成型组合物）的全氟烷烃酸或其衍生物，以提高缺口冲击强度。
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公开(公告)号：US4267278A
公开(公告)日：1981-05-12
申请号：US141203
申请日：1980-04-17
IPC分类号： C08L51/00 , C08K5/17 , C08K5/53 , C08K5/5317 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/02 , C08L51/04 , C08L51/06 , C08L55/00 , C08L55/02 , C08L101/00
CPC分类号： C08K5/5317
摘要： A thermoplastic moulding composition which comprises: (A) from 99.99 to 94% by weight of an ABS composition comprising: (a) from 5 to 70% by weight of one or more rubber-based graft polymers; and (b) from 95 to 30% by weight of one or more thermoplastic resins; and (B) from 0.01 to 6.0% by weight of one or more compounds corresponding to the following general formula: ##STR1## wherein R represents hydrogen, C.sub.1 -C.sub.4 -alkyl or carboxyl; R.sup.1 represents hydrogen or methyl; and R.sup.2 represents carboxyl, and which may also contain from 0.1 to 3% by weight of one or more compounds corresponding to the formula: ##STR2##
摘要翻译： 一种热塑性模塑组合物，其包含：（A）99.99至94重量％的ABS组合物，其包含：（a）5-70重量％的一种或多种基于橡胶的接枝聚合物; 和（b）95〜30重量％的一种或多种热塑性树脂; 和（B）0.01至6.0重量％的一种或多种对应于以下通式的化合物：其中R表示氢，C1-C4-烷基或羧基; R1代表氢或甲基; 并且R 2表示羧基，并且其还可含有0.1至3重量％的一种或多种对应于下式的化合物：
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65.发明授权
公开(公告)号：US4192940A
公开(公告)日：1980-03-11
申请号：US924708
申请日：1978-07-14
摘要： Polyesters containing carbonate groups and consisting of repeating structural units corresponding to the general formula ##STR1## in which X is the residue of a reaction product of a polyhydric alcohol with a polybasic aliphatic carboxylic acid having a molecular weight of from 800 to 3500,X' has the same meaning as X or represents the residue of an aliphatic polyether having a molecular weight of from 800 to 3500,n=0 or 1 to 10 andm=is a number >20,the intrinsic viscosity in tetrahydrofuran being from 0.8 to 2.5 dl/g.
摘要翻译： 含有碳酸酯基团并由对应于通式（I）的重复结构单元组成的聚酯，其中X是多元醇与分子量为800至3500的多元脂肪族羧酸的反应产物的残基 X'与X相同或表示分子量为800〜3500，n = 0或1〜10的脂肪族聚醚的残基，m = 20以上，四氢呋喃中的特性粘度来自 0.8〜2.5dl / g。
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公开(公告)号：US5344876A
公开(公告)日：1994-09-06
申请号：US999451
申请日：1992-12-29
IPC分类号： C08J3/21 , C08L27/18 , C08L33/00 , C08L33/04 , C08L33/06 , C08L33/08 , C08L51/04 , C08L55/02
摘要： Molding compounds of acrylate polymers, optionally graft rubbers and/or optionally resin-like vinyl polymers containing 0.05 to 5% by weight tetrafluoroethylene polymers.
摘要翻译： 含有0.05-5％（重量）四氟乙烯聚合物的丙烯酸酯聚合物，任选的接枝橡胶和/或任选树脂状乙烯基聚合物的成型化合物。
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公开(公告)号：US5274032A
公开(公告)日：1993-12-28
申请号：US435058
申请日：1989-11-13
CPC分类号： C08L51/04 , C08L51/085
摘要： Moulding compositions comprisingA) from 5 to 95% by weight of a graft product of a mixture of from 50 to 100 parts by weight of styrene, .alpha.-methylstyrene, vinyl toluene, methyl methacrylate or mixtures thereof and from 0 to 50 parts by weight of acrylonitrile on a particulate silicone rubber having an average particle diameter (d.sub.50) of from 0.10 to 0.50 .mu.m with a total rubber content of from 30 to 90% by weight andB) from 95 to 5% by weight of a graft product of a mixture of from 50 to 100 parts by weight of styrene, .alpha.-methylstyrene, vinyl toluene, methyl methacrylate or mixtures thereof and from 0 to 50 parts by weight of acrylonitrile on a particulate EPDM rubber having an average particle diameter (d.sub.50) of from 0.20 to 1.00 .mu.m with a total rubber content of from 10 to 50% by weight.
摘要翻译： 包含A）5至95重量％的50至100重量份苯乙烯，α-甲基苯乙烯，乙烯基甲苯，甲基丙烯酸甲酯或其混合物的混合物的接枝产物和0至50重量份的成型组合物 丙烯腈在平均粒径（d50）为0.10〜0.50μm，总橡胶含量为30〜90重量％的粒状硅橡胶上的丙烯腈，B）95〜5重量％的 50至100重量份苯乙烯，α-甲基苯乙烯，乙烯基甲苯，甲基丙烯酸甲酯或其混合物和0至50重量份丙烯腈的混合物，其平均粒径（d50）为 0.20〜1.00μm，总橡胶含量为10〜50重量％。
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公开(公告)号：US5250622A
公开(公告)日：1993-10-05
申请号：US856379
申请日：1992-03-23
IPC分类号： C08G63/181 , C08G63/19 , C08G63/199 , C08G63/64 , C08G63/90 , C08G64/20 , C08G64/24 , C08G64/40 , C08J3/24 , C08L21/00 , C08L21/02 , C08L67/00 , C08L67/03 , C08L69/00 , C08G63/79
CPC分类号： C08L67/03 , C08L69/00 , C08L69/005
摘要： A process for the preparation of polymer combinations having high rubber contents from A) aromatic polyesters and B) at least partially cross-linked rubbers, in which1) an aqueous rubber latex having a rubber solids content of up to 65% by weight is mixed with an aqueous alkali metal diphenolate solution and a water immiscible organic solvent in a quantity of from 10 to 1000 parts by weight per 100 parts by weight of rubber in the latex,2) the mixture obtained according to 1) is reacted with dicarboxylic acid halides and/or carbonyl halides and3) the polymer combination is recovered.
摘要翻译： 一种由A）芳族聚酯和B）至少部分交联的橡胶制备具有高橡胶含量的聚合物组合物的方法，其中1）橡胶固体含量高达65重量％的水性橡胶胶乳混合 与每100重量份胶乳中的橡胶相比，含有碱金属二酚盐水溶液和水不混溶有机溶剂的量为10至1000重量份，2）将根据1）获得的混合物与二羧酸卤化物 和/或羰基卤化物和3）回收聚合物组合。
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公开(公告)号：US5250617A
公开(公告)日：1993-10-05
申请号：US919262
申请日：1992-07-27
IPC分类号： C08J5/18 , C08L23/08 , C08L31/04 , C08L33/04 , C08L33/06 , C08L33/08 , C08L51/00 , C08L51/04 , C08L51/06 , C08L33/26 , C08L33/20
CPC分类号： C08L33/08 , C08L23/08 , C08L31/04 , C08L51/003 , C08L51/04
摘要： Polymer blends of(a) graft polymers of vinyl monomers on an alkyl acrylate rubber(b) a partly crosslinked acrylate-based copolymer rubber(c) a resin-like copolymer(d) an ethylene/vinyl acetate copolymer,a process for their production and their use as thermoplastic molding compounds.
摘要翻译： （a）乙烯基单体的接枝聚合物在丙烯酸烷基酯橡胶上的聚合物共混物（b）部分交联的丙烯酸酯基共聚物橡胶（c）树脂状共聚物（d）乙烯/乙酸乙烯酯共聚物，其生产方法 及其作为热塑性成型用途的用途。
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公开(公告)号：US5219643A
公开(公告)日：1993-06-15
申请号：US754074
申请日：1991-09-03
CPC分类号： B32B27/08 , Y10T428/2495 , Y10T428/24967 , Y10T428/26 , Y10T428/31551 , Y10T428/31565 , Y10T428/31573 , Y10T428/31576 , Y10T428/31583
摘要： The present invention relates to multilayered films consisting of a thermoplastic film having a long term temperature resistance above 130.degree. C. and a tough elastic film of a mixture of a polyurethane, an acrylate rubber polymer and optionally a thermoplast resin selected from vinyl polymers.The invention also relates to the use of the multilayered films for the production of crash pad films.
摘要翻译： 本发明涉及由长期耐温性高于130℃的热塑性薄膜和聚氨酯，丙烯酸酯橡胶聚合物和任选的选自乙烯基聚合物的热塑性树脂的混合物的韧性弹性薄膜组成的多层薄膜。 本发明还涉及多层膜用于制造碰撞垫片的用途。
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