%0 Journal Article
%T STUDY ON CHLORINATED POLYPHENYLQUINOXALINES AND COPOLYMERS OF PHENYLQUINOXALINES<br>聚氯代苯基喹噁啉和苯基喹噁啉共聚物的研究
%A Sun Meng
%A Chen Wen-ji
%A Jin Hu-zhen
%A Yang Yu-liang
%A <br>孙猛
%A 陈文基
%A 金瑚珍
%A 杨玉良
%J 高分子学报
%D 1982
%I 
%X This paper describes a new series of polyphenylquinozaline (PPQ). The starting material, para-bis(p-chlorophenylg!yoxaloyl)benzene(CPGB) was prepared via Grignard reaction. Chlorinated polyphenylquinoxaline was then obtained through cyclocondensa-tion reaction of 3, 3'-diaminotenzidine(DAB) and 3,3', 4,4'-tetramino-diphenyl ether (TAPE) with CPGB. They have higher T, than that of PPQ itself. Block and random copolymers of PPQ were prepared by the reaction of DAB and TAPE with 1,4-bis(phenylgloxaloyl) benzene (PGB) in m-cresol at room temperature. These poly-mers and copolymers exhibit higher thermoxidative stability, and excellent high-temperature resistance even in the presenceof water.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=730678F92937EFB5FA4607A940809E90&yid=3F3D540C9B7906DE&iid=0B39A22176CE99FB&sid=2DBBF45CC176713E&eid=D59111839E7C8BDF&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=0