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1. 发明授权

US3891719A Thermoplastic moulding compositions of a polycarbonate and a graft copolymer of styrene and acrylonitrile on an acrylic acid ester polymer 失效
标题翻译：聚碳酸酯的热塑性模塑组合物和苯乙烯和丙烯腈在丙烯酸酯聚合物上的接枝共聚物
公开(公告)号：US3891719A
公开(公告)日：1975-06-24
申请号：US42164573
申请日：1973-12-03
申请人： BAYER AG
发明人： SCHIRMER HERMANN , PEILSTOCKER GUNTER , SCHUSTER HERBERT
IPC分类号： C08L25/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/06 , C08L69/00 , C08G39/10
CPC分类号： C08L51/003 , C08L69/00 , C08L69/005 , C08L2666/14 , C08L51/00 , C08L2666/24
摘要： Thermoplastic moulding compositions and mouldings of: A. FROM 95 TO 5% BY WEIGHT OF POLYCARBONATES OF DIHYDRIC PHENOLS, AND B. FROM 5 TO 95% BY WEIGHT OF A GRAFT COPOLYMER OF STYRENE AND ACRYLONITRILE ON AN ACRYLIC ACID ESTER HOMOPOLYMER AND/OR COPOLYMER.
摘要翻译：热塑性成型组合物和成型品：

2. 发明授权

US3629370A Process for the production of thermoplastic-elastic moulding compositions of high impact and notched impact strength 失效
标题翻译：生产具有高冲击强度和耐冲击强度的热塑性弹性模塑组合物的工艺
公开(公告)号：US3629370A
公开(公告)日：1971-12-21
申请号：US3629370D
申请日：1968-09-13
申请人： BAYER AG
发明人： OTT KARL-HEINZ , SCHUSTER HERBERT , DINGES KARL , ROHR HARRY
IPC分类号： C08F4/04 , C08F279/02 , C08F1/76 , C08F15/04
CPC分类号： C08F4/04 , C08F279/02 , C08F212/08 , C08F220/44 , C08F220/14 , C08F2/22
摘要： GRAFT COPOLYMERS OF A DIENE POLYMER AS A BASE AND A STYRENE TYPE AND AN ACRYLONITRILE TYPE MONOMER ARE PRODUCED WITH A WATER-SOLUBLE, ALIPHATIC AZO-COMPOUND AS A CATALYST.

3. 发明授权

US3925513A Moulding compositions 失效
标题翻译：成型组合物
公开(公告)号：US3925513A
公开(公告)日：1975-12-09
申请号：US25693672
申请日：1972-05-25
申请人： BAYER AG
发明人： SCHUSTER HERBERT , HUTHER EDMUND , OTT KARL-HEINZ , DINGES KARL
IPC分类号： C08F265/04 , C08L25/12 , C08L25/14 , C08L33/08 , C08L51/00 , C08L33/00 , C08L39/00
CPC分类号： C08L25/12 , C08F265/04 , C08L25/14 , C08L33/08 , C08L51/003 , C08L2666/02 , C08L2666/04
摘要： in which R1 represents H or CH3; R2 represents H or an alkyl group having 1 to 8 carbon atoms; R3 represents H or an alkyl group or a carboxyalkyl group having 1 to 10 carbon atoms; and R4 represents H or CH3, and 95 TO 50 PARTS BY WEIGHT, OF A POLYMERISED MIXTURE OF I. STYRENE, NUCLEAR OR SIDE CHAIN ALKYL STYRENE, METHACRYLIC ACID ALKYL (C1 - C4) ester or mixtures thereof II. ACRYLONITRILE, METHACRYLONITRILE, AN ALKYL (C1 - C4) ester of methacrylic or fumaric acid, or mixtures thereof, IN A WEIGHT RATIO OF (I) : (II) 100 : 0 TO 60 : 40 AT LEAST 20% OF THE TOTAL POLYMERISED MIXTURE BEING GRAFT-POLYMERISED ONTO THE ELASTOMER IN AQUEOUS DISPERSION.

Thermoplastic moulding compositions which comprise: 5 to 50 parts by weight, of an elastomeric copolymer of 94 to 99.5 parts by weight of an acrylic acid alkyl ester having 4 to 10 carbon atoms in the alkyl group and 0.5 to 6 parts by weight of an acrylamide- or methacrylamide-N-alkylol compound of the general formula (I)
摘要翻译：热塑性模塑组合物，其包含：5-50重量份的94至99.5重量份的烷基中具有4-10个碳原子的丙烯酸烷基酯和0.5-6重量份丙烯酰胺的弹性体共聚物 - 或其中R 1表示H或CH 3的通式（I）的甲基丙烯酰胺-N-羟烷基化合物; R2表示H或碳原子数1〜8的烷基， R3表示H或具有1-10个碳原子的烷基或羧基烷基; 和R 4代表H或CH 3，以及95至50重量份的聚苯乙烯，核或侧链烷基苯乙烯，甲基丙烯酸（C1-C4）酯或其混合物的混合物。丙烯腈，甲基丙烯酸，甲基丙烯酸或富马酸的烷基（C1-C4）酯或其混合物，重量比（I）：（II）= 100：0至60：40至少总共20％聚合混合物在水性分散体中聚合成弹性体。

4. 发明授权

US3641209A Emulsion polymerization employing azoacyl catalysts 失效
标题翻译：使用AZOACYY催化剂的乳液聚合
公开(公告)号：US3641209A
公开(公告)日：1972-02-08
申请号：US3641209D
申请日：1969-03-07
申请人： BAYER AG
发明人： OTT KARL-HEINZ , SCHUSTER HERBERT , MECKEL WALTER , DINGES KARL , MULLER ERWIN
IPC分类号： C08F2/00 , C08F2/22 , C08F4/04 , C08F279/02 , C08F15/04 , C08F1/13 , C08F19/18
CPC分类号： C08F279/02 , C08F212/10 , C08F220/14 , C08F220/42 , C08F2/22
摘要： PROCESS FOR PRODUCING GRAFT COPOLYMERS FROM STYRENE, SUBSTITUTED STYRENES AND METHYL METHACRYLATE AND FROM ACRYLONITRILE, METHACRYLONITRILE, METHACRYLATES OR MIXTURES THEREOF BY POLYMERISATION IN THE PRESENCE OF AN AZOACYL COMPOUND AS CATALYST.

5. 发明授权

US3622653A Grafts of vinyl or vinylidene monomers onto polymerized cyclopentene 失效
标题翻译：乙烯基或乙烯基单体在聚合环己烯上的生成
公开(公告)号：US3622653A
公开(公告)日：1971-11-23
申请号：US3622653D
申请日：1969-02-28
申请人： BAYER AG
发明人： SCHUSTER HERBERT , NUTZEL KARL , DINGES KARL , ROHR HARRY
IPC分类号： C08F283/14 , C08F15/40 , C08F19/18
CPC分类号： C08F283/14
摘要： Thermoplastic-elastic moulding compositions from 5 to 50 percent by weight of a polypentenamer as a grafting base and from 95 to 50 parts by weight of a vinyl or vinylidene compound and a process for producing these compositions by graft polymerizing the vinyl or vinylidene compound in the presence of the polypentenamer e.g. in emulsified form.

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