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1.Chlorine-containing polyacetal polymers and process for preparing them 失效
Title translation: 含氯聚缩醛聚合物及其制备方法公开(公告)号:US3378528A
公开(公告)日:1968-04-16
申请号:US36327664
申请日:1964-04-28
Applicant: HOECHST AG
Inventor: HANS FERNHOLZ , FRIEDRICH WUNDER
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公开(公告)号:US3263006A
公开(公告)日:1966-07-26
申请号:US21378262
申请日:1962-07-31
Applicant: HOECHST AG
Inventor: KLEMENS GUTWEILER , FRIEDRICH WUNDER , WILHELM RIEMENSCHNEIDER
IPC: B01J2/00 , B01J2/12 , B29B9/00 , C07D323/06
CPC classification number: C07D323/06 , B01J2/00 , B01J2/12 , B29B9/00
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