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1.发明授权Product and process for the preparation of acrylonitrile and x-methylene glutaric acid anhydride copolymers 失效制备丙烯腈和γ-甲基葡萄糖酸酐共聚物的产品和方法
公开(公告)号：US3642719A
公开(公告)日：1972-02-15
申请号：US3642719D
申请日：1969-12-30
Applicant: STAMICARBON
Inventor： ROEST BERNARD C , LOOS JOZEF L M VAN DER , CLASSEN PETER J M W
IPC: C08F22/04 , C08F220/44 , C08F15/02 , C08F15/40 , C08F27/14
CPC classification number: C08F22/04 , C08F220/44 , Y10S526/915
Abstract: COPOLYMER CONTAINING AT LEAST 35 WEIGHT PERCENT OF ACRYLONITRILE AND THE CYCLIC ANHYDRIDE OF A-METHYLENE GLUTARIC ACID, PREFERABLY RANGING FROM 0.1 TO 10 WEIGHT PERCENT, SAID COPOLYMER HAVING AN INTRINSIC VISCOSITY BETWEEN 0.1 AND 20; AND PROCESS FOR PREPARING SAME.
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