申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0345847A1
公开(公告)日:1989-12-13
Polymers of carbon monoxide and one or more olefinically unsaturated compounds are prepared by contacting with a catalyst composition comprising a Group VIII metal and a compound of the general formula R¹M¹-R-M²R² wherein M¹ and M² are chosen from sulphur, selenium and tellurium, R¹ and R² represent optionally polar-substituted hydrocarbyl groups and R represents a bivalent bridging group containing at least two carbon atoms in the bridge.
一氧化碳和一种或多种烯烃不饱和化合物的聚合物是通过与催化剂组合物接触制备的,催化剂组合物包括第八族金属和通式为 R¹M¹-R-M²R² 的化合物,其中 M¹ 和 M² 选自硫、硒和碲,R¹ 和 R² 代表任选极性取代的烃基,R 代表桥中至少含有两个碳原子的二价桥基。