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公开(公告)号:US5162411A
公开(公告)日:1992-11-10
申请号:US728455
申请日:1991-07-11
申请人: Gerhard Fennhoff , Uwe Westeppe , Werner Nouvertne , Karsten-Josef Idel , Edgar Leitz , Ulrich Grigo
发明人: Gerhard Fennhoff , Uwe Westeppe , Werner Nouvertne , Karsten-Josef Idel , Edgar Leitz , Ulrich Grigo
IPC分类号: C08F8/14 , C08F12/08 , C08F212/00 , C08L101/00
CPC分类号: C08F8/14 , C08F2810/40
摘要: A carbonate corresponding to formula (I) ##STR1## in which R is aromatically bound polystyrene moiety and --O--D--O-- is a diphenolate moiety in which --D-- is a divalent group containing 6 to 30 carbon atoms and r is 0 or 1 is disclosed. The carbonate is useful as a flow aid for thermoplastic molding compositions.
摘要翻译: 对应于式(I)的碳酸酯其中R是芳香结合的聚苯乙烯部分和-ODO-是二酚盐部分,其中-D-是含有6至30个碳原子的二价基团,r是0或 1。 碳酸酯可用作热塑性模塑组合物的流动助剂。
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公开(公告)号:US5047480A
公开(公告)日:1991-09-10
申请号:US131091
申请日:1987-12-10
申请人: Edgar Leitz , Ulrich Jansen , Hans-Jurgen Kress , Horst Peters , Jochen Schoeps , Leo Morbitzer
发明人: Edgar Leitz , Ulrich Jansen , Hans-Jurgen Kress , Horst Peters , Jochen Schoeps , Leo Morbitzer
摘要: Thermoplastic molding compositions containinga. from 1 to 99 parts by weight of a thermoplastic copolymer offrom 40 to 70 parts by weight methyl methacrylate, from 20 to 50 parts by weight .alpha.-methyl styrene and from 5 to 15 parts by weight acrylonitrile,b. from 1 to 99 parts by weight of a statistical, thermoplastic copolymer offrom 70 to 95 parts by weight styrene and from 5 to 30 parts by weight maleic acid anhydride.
摘要翻译: 含有热塑性成型组合物 b为1〜99重量份的40〜70重量份甲基丙烯酸甲酯,20〜50重量份α-甲基苯乙烯和5〜15重量份丙烯腈的热塑性共聚物,b。 1至99重量份的统计性热塑性共聚物,其为70至95重量份的苯乙烯和5至30重量份的马来酸酐。
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