申请人:Ciba-Geigy Corporation
公开号:US04992504A1
公开(公告)日:1991-02-12
Composition containing a chlorine-containing polymer and at least one compound of the formula IA ##STR1## in which R.sup.1 and R.sup.3 independently of one another are C.sub.1 -C.sub.12 alkyl, phenyl, phenyl which is substituted by one to three C.sub.1 -C.sub.12 alkyl groups, C.sub.7 -C.sub.10 phenylalkyl or C.sub.7 -C.sub.10 phenylalkyl which is substituted on the phenyl ring by one to three C.sub.1 -C.sub.12 alkyl groups and R.sup.1 is additionally --R.sup.2 --X--R.sup.3, R.sup.2' is C.sub.1 -C.sub.10 alkylene, R.sup.4 is hydrogen, C.sub.2 -C.sub.5 alkoxycarbonyl or C.sub.2 -C.sub.5 alkanoyl and X is oxygen or sulfur. Compounds of the formula IA in which R.sup.2' is other than methylene are novel, with the exception of the compounds ##STR2##
含有氯含聚合物和至少一种符合以下式IA的化合物的组合物
其中R.sup.1和R.sup.3彼此独立地是C.sub.1-C.sub.12烷基、苯基、被1至3个C.sub.1-C.sub.12烷基取代的苯基、C.sub.7-C.sub.10苯基烷基或被1至3个C.sub.1-C.sub.12烷基取代的C.sub.7-C.sub.10苯基烷基,且R.sup.1另外是--R.sup.2--X--R.sup.3,R.sup.2'是C.sub.1-C.sub.10烷基,R.sup.4是氢、C.sub.2-C.sub.5烷氧羰基或C.sub.2-C.sub.5烷酰基,X是氧或硫。其中R.sup.2'不是亚甲基的式IA化合物是新颖的,除了化合物##STR2##