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    • 4. 发明申请
    • STABILIZED POLYESTER SHAPING COMPOUNDS
    • 稳定聚酯模塑料
    • WO1996017011A1
    • 1996-06-06
    • PCT/EP1995004577
    • 1995-11-21
    • BASF AKTIENGESELLSCHAFTHEITZ, ThomasHEYM, ManfredMÜHLBACH, KlausPLACHETTA, Christoph
    • BASF AKTIENGESELLSCHAFT
    • C08K05/29
    • C08K5/29C07C267/00C08L67/02C08L79/08
    • The invention concerns thermoplastic shaping compounds containing: A) 20 to 99 wt % of a polyester, up to 90 wt % of which relative to A) can optionally be replaced by a polycarbonate or a polyamide; B) 0.1 to 7 wt % of a carbodiimide of formula (I), in which R means identical or different residues selected from the group comprising -NCO, -NHCONHR , NHCONR R and -NHCOOR , wherein R , R are identical or different and mean an alkyl, cycloalkyl or aralkyl group; R is identical to R or is an alkoxy(poly)oxyalkylene group; and R ,R mean identical or different aliphatic groups with 1 to 18 carbon atoms or cycloaliphatic groups with 5 to 15 carbon atoms or aromatic groups with 6 to 15 carbon atoms; R means identical or different aliphatic groups with 2 to 20 carbon atoms and halogen or an alkoxy group; x is an integer from 0 to 4; and n is an integer from 0 to 10; and C) 0 to 75 wt % of conventional additives and processing aids, the total percentages of components A) to C) together amounting to 100 %.
    • 可以是其任选地包含最多90重量%,基于上取代A)聚碳酸酯或聚酰胺的聚酯的99重量%,B)0.1 - - 含A)20 ...的碳二亚胺的7重量%的热塑性模塑组合物 式(I)其中,R <1>是选自-NCO,-NHCONHR <5>,NHCONR <5> - [R <6>和-NHCOOR <7>,其中R <5>,R的相同或不同的基团 <6>是相同的或不同的并且是烷基,环烷基或芳烷基,R <7>为R <5>,或烷氧基(聚)氧化烯基团和为R <2>,R <3>是相同的或不同的脂族基团 用具有碳原子数6〜15 5〜15个碳原子或芳族基团1至18个碳原子或脂环基,R <4>是具有2至20个碳原子,和卤素,或烷氧基的相同或不同的脂族基团 中,x是从0至4的整数,n是从0到10的整数,C)0至75重量的常规添加剂和加工助剂,所述重量百分比的DE% ř组分A)至C)一起给予100%。