申请人:GENERAL ELECTRIC COMPANY
公开号:EP0178609A2
公开(公告)日:1986-04-23
A composition comprising an end-capped aromatic carbonate polymer wherein the end-cap is of the structure
wherein R is
wherein R, and R2 are the same or different and are alkyl of one to six carbon atoms, inclusive; cycloalkyl of four to seven carbon atoms, inclusive; phenyl; one to three alkyl substituted phenyl each alkyl having one to three carbon atoms, inclusive; and R1 and R2 taken together with the nitrogen to which they are attached form a ring of four to six carbon atoms; and wherein R3 is alkyl of one to ten carbon atoms, inclusive; or cycloalkyl of four to eight carbon atoms, inclusive.
一种包含端帽芳香族碳酸酯聚合物的组合物,其中端帽的结构为
其中 R 是
其中 R 和 R2 相同或不同,并且是一至六个碳原子(含)的烷基;四至七个碳原子(含)的环烷基;苯基;一至三个烷基取代的苯基,每个烷基具有一至三个碳原子(含);并且 R1 和 R2 与它们所连接的氮一起形成一个四至六个碳原子的环;以及其中 R3 是一至十个碳原子(含)的烷基;或四至八个碳原子(含)的环烷基。