申请人:UNIROYAL CHEMICAL COMPANY, Inc.
公开号:EP0168170A1
公开(公告)日:1986-01-15
Disclosed is a ionic elastomeric adduct useful as an impact modifier for nylon, said adduct containing carboxylic groups, i.e., a neutralized sulfonated copolymer of ethylene, and alphaolefin having from 3 to 10 carbon atoms, and a copolymerizable non-conjugated diene, said adduct having succinic acid groups attached thereto, the sulfonic acid content being from 1 to 30 milliequivalents per 100 grams, and the carboxylic content calculated as maleic anhydride being from 0.1 to 10% based on the total weight of the elastomer. Methods for making the adduct are disclosed. Also disclosed are polymeric compositions Including the adduct and methods for making such compositions.
公开了一种可用作尼龙抗冲改性剂的离子弹性加成物,所述加成物含有羧基,即乙烯、具有 3 至 10 个碳原子的烯烃和可共聚的非共轭二烯的中和磺化共聚物、乙烯、具有 3 至 10 个碳原子的α-烯烃和可共聚的非共轭二烯的中和磺化共聚物,所述加成物上附有琥珀酸基团,磺酸含量为每 100 克 1 至 30 毫当量,以马来酸酐计算的羧酸含量为弹性体总重量的 0.1 至 10%。本发明还公开了制造加合物的方法。还公开了包括该加成物的聚合物组合物和制造这种组合物的方法。