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11.Preparation of water soluble polymeric vinyl aromatic sulfonates 失效
Title translation: 水溶性聚乙烯芳香磺酸盐的制备公开(公告)号:US3551393A
公开(公告)日:1970-12-29
申请号:US3551393D
申请日:1967-06-13
Applicant: RICHARDSON CO
Inventor: MUZYCZKO THADDEUS M , SHORE SAMUEL , SCHULERT SANFORD
CPC classification number: C08F8/36 , C08F8/44 , C08F112/08