申请人:Armstrong Cork Company
公开号:US04085081A1
公开(公告)日:1978-04-18
Smoke-suppressant polymer compositions are described comprising a polyhalocarbon resin and an organic ester of the formula (a) ROC(O)C(O)OR' wherein R and R' can be the same or different and are C.sub.1 to C.sub.8 alkyl, C.sub.6 to C.sub.12 cycloalkyl or C.sub.1 to C.sub.8 alkoxy-substituted C.sub.1 to C.sub.8 alkyl; (b) RC(CH.sub.2 O).sub.3 (CH.sub.2 CH.dbd.CH.sub.2).sub.3-x (C(O)CH.sub.3).sub.3-y wherein R is defined above and x and y are 1 or 2 with the proviso that x .noteq. y; (c) [CH.sub.3 C(O)CH.sub.2 CH.sub.2 C(O)O].sub.x R" wherein x is defined above and R" is C.sub.1 to C.sub.8 alkyl, C.sub.6 to C.sub.12 cycloalkyl, C.sub.1 to C.sub.8 alkoxy-substituted alkyl, C.sub.2 to C.sub.8 alkylene or C.sub.2 to C.sub.8 oxyalkylene; or (d) mixtures thereof.
本文描述了烟雾抑制聚合物组合物,包括聚卤代碳氢树脂和式为(a) ROC(O)C(O)OR'的有机酯,其中R和R'可以相同或不同,均为C.sub.1到C.sub.8烷基,C.sub.6到C.sub.12环烷基或C.sub.1到C.sub.8烷氧基取代的C.sub.1到C.sub.8烷基;(b) RC(CH.sub.2 O).sub.3 (CH.sub.2 CH.dbd.CH.sub.2).sub.3-x (C(O)CH.sub.3).sub.3-y,其中R的定义如上,x和y为1或2,但x ≠ y;(c) [CH.sub.3 C(O)CH.sub.2 CH.sub.2 C(O)O].sub.x R",其中x的定义如上,R"为C.sub.1到C.sub.8烷基,C.sub.6到C.sub.12环烷基,C.sub.1到C.sub.8烷氧基取代的烷基,C.sub.2到C.sub.8烷基或C.sub.2到C.sub.8氧烷基;或(d)其混合物。