申请人:Nippon Shokubai Co., Ltd.
公开号:EP1149853A1
公开(公告)日:2001-10-31
A novel polycyanoaryl ether exhibiting excellent heat-resistance, hydrolysis-resistance and weatherability, as well as industrially high general-purpose properties, and the method for the production thereof is to be provided. The polycyanoaryl ether of this invention is represented by the formula (1) :
wherein R1 stands for a substituted or unsubstituted alkyl group of 1 to 12 carbon atoms, a substituted or unsubstituted alkoxy group of 1 to 12 carbon atoms, a substituted or unsubstituted alkylamino group of 1 to 12 carbon atoms, a substituted or unsubstituted alkylthio group of 1 to 12 carbon atoms, a substituted or unsubstituted aryl group of 6 to 20 carbon atoms, a substituted or unsubstituted aryloxy group of 6 to 20 carbon atoms, a substituted or unsubstituted arylamino group of 6 to 20 carbon atoms, or a substituted or unsubstituted arylthio group of 6 to 20 carbon atoms; R2 stands for a divalent organic group; and n stands for a degree of polymerization.
本发明将提供一种新型聚氰芳醚,该聚氰芳醚具有优异的耐热性、耐水解性和耐候性,以及较高的工业通用性能,并提供其生产方法。本发明的聚氰基芳基醚由式(1)表示:
其中 R1 代表 1 至 12 个碳原子的取代或未取代的烷基、1 至 12 个碳原子的取代或未取代的烷氧基、1 至 12 个碳原子的取代或未取代的烷氨基、1 至 12 个碳原子的取代或未取代的烷硫基、6 至 20 个碳原子的取代或未取代的芳基,6 至 20 个碳原子的取代或未取代的芳氧基,6 至 20 个碳原子的取代或未取代的芳酰胺基,或 6 至 20 个碳原子的取代或未取代的芳硫基;R2 代表二价有机基团;n 代表聚合度。