-
1.Process for the preparation of high molecular weight polyvinyl alcohols 失效
Title translation: 制备高分子量聚乙烯醇的方法公开(公告)号:US3162626A
公开(公告)日:1964-12-22
申请号:US15063861
申请日:1961-11-07
Applicant: CONSORTIUM ELEKTROCHEM IND
Inventor: JURGEN SMIDT , ALEX SABEL
CPC classification number: C08F18/08 , C08F8/12 , C08F118/08