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172 条记录 (耗时 0.027 秒)

    Molding compounds containing oxetanyl groups
    2.
    发明授权
    Molding compounds containing oxetanyl groups 失效
    含有OXETANYL组的成型化合物

    公开(公告)号：US5155168A

    公开(公告)日：1992-10-13

    申请号：US633464

    申请日：1990-12-24

    申请人： Holger Lutjens ,  Dieter Wittmann ,  Karl-Erwin Piejko ,  Christian Lindner ,  Gerd Fengler

    发明人： Holger Lutjens ,  Dieter Wittmann ,  Karl-Erwin Piejko ,  Christian Lindner ,  Gerd Fengler

    IPC分类号： C08L51/00 ,  C08K5/1525 ,  C08L51/04 ,  C08L51/06 ,  C08L55/00 ,  C08L55/02 ,  C08L69/00 ,  C08L101/00 ,  C08L101/02

    CPC分类号： C08L51/04 ,  C08L69/00

    摘要： Polymer mixtures ofA) 5 to 98 parts by weight and preferably 20 to 95 parts by weight of an aromatic polycarbonate,B) 2 to 70 parts by weight and preferably 5 to 60 parts by weight of a graft polymer of resin-forming monomers on a particulate diene and/or acrylate rubber having an average particle diameter (d.sub.50) of from 80 to 800 nm and preferably from 100 to 600 nm,C) 0 to 80 parts by weight and preferably 0.5 to 40 parts by weight of an uncrosslinked thermoplastic vinyl copolymer having a softening temperature above 30.degree. C.,in which either the resin-forming monomers in B) or a monomer of the thermoplastic vinyl copolymer C) or both have contained a monomer corresponding to formula (I) ##STR1## in which R.sup.1 =H, CH.sub.3 ; R.sup.2 =C.sub.1-8 alkylene; R.sup.3 =C.sub.1-4 alkylene, in such a quantity that the structural elements containing oxetanyl groups emanating therefrom make up from 0.05 to 5% by weight and the use of the thermoplastic molding compounds.

    摘要翻译： A）5至98重量份，优选20至95重量份的芳族聚碳酸酯的聚合物混合物，B）2至70重量份，优选5至60重量份的树脂形成单体的接枝聚合物 平均粒径（d50）为80〜800nm，优选为100〜600nm的颗粒状二烯和/或丙烯酸酯橡胶，C）0〜80重量份，优选0.5〜40重量份的未交联的热塑性塑料 软化温度高于30℃的乙烯基共聚物，其中B）中的树脂形成单体或热塑性乙烯基共聚物C）的单体或两者都含有对应于式（I）的单体（I） ）其中R1 = H，CH3; R2 = C1-8亚烷基; R3 = C1-4亚烷基，其含有由其发出的氧杂环丁烷基的结构元素占0.05至5重量％，以及使用热塑性模塑料。

    Particulate multiphase polymers
    10.
    发明授权
    Particulate multiphase polymers 失效
    颗粒多相聚合物

    公开(公告)号：US4861831A

    公开(公告)日：1989-08-29

    申请号：US154849

    申请日：1988-02-10

    申请人： Volker Damrath ,  Christian Lindner ,  Hans-Jurgen Kress ,  Dieter Wittmann

    发明人： Volker Damrath ,  Christian Lindner ,  Hans-Jurgen Kress ,  Dieter Wittmann

    IPC分类号： C08F2/22 ,  C08G77/42 ,  C08G77/442 ,  C08L83/04 ,  C08L83/10

    CPC分类号： C08G77/442 ,  Y10S525/902

    摘要： Particulate, multiphase polymers which have a core (A) and an overlying shell (B) wherein the core (A) is an organic, resinous polymer comprising polymerized olefinically unsaturated monomer units having softening point temperatures of at least 30.degree. C. and wherein the shell (B) is an organopolysiloxane are obtained by producing in a first stage an organic resinous polymer in latex form by emulsion polymerization and, in a second stage, the latex particles of the first stage are surrounded with a shell (B) organopolysiloxane by polymerizing low molecular weight organosiloxanes in the presence of the latex particles of the first stage.

    摘要翻译： 具有芯（A）和上覆壳（B）的颗粒状多相聚合物，其中芯（A）是包含软化点温度为至少30℃的聚合的烯属不饱和单体单元的有机树脂聚合物，其中 壳（B）是一种有机聚硅氧烷，通过在第一阶段中通过乳液聚合制备胶乳形式的有机树脂聚合物而获得，在第二阶段中，第一阶段的胶乳颗粒被壳（B）有机聚硅氧烷包围，通过聚合 低分子量有机硅氧烷在第一阶段的胶乳颗粒存在下。