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    • 2. 发明授权
    • Polycyanoaryl ether and method for production thereof
    • 聚氰基芳基醚及其制备方法
    • US06506872B2
    • 2003-01-14
    • US09843320
    • 2001-04-25
    • Kunio KimuraYuhiko YamashitaYasunori OkumuraShoji Ito
    • Kunio KimuraYuhiko YamashitaYasunori OkumuraShoji Ito
    • C08G6540
    • C08G65/4006C08G2650/48
    • 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.
    • 提供具有优异的耐热性,耐水解性和耐气候性以及工业上高通用性的新型聚氰基芳基醚及其制造方法。 本发明的聚氰基芳基醚由式(1)表示:其中R1代表取代或未取代的1至12个碳原子的烷基,取代或未取代的碳原子数为1至12的烷氧基,取代或未取代的烷基氨基 1〜12个碳原子的取代或未取代的碳原子数为1〜12的烷硫基,取代或未取代的碳原子数为6〜20的芳基,取代或未取代的碳原子数为6〜20的芳氧基, 6〜20个碳原子的未取代芳基氨基,或6〜20个碳原子的取代或未取代芳硫基; R2代表二价有机基团; n表示聚合度。