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1.Polyurethane plastics prepared from a tertiary butyl phenol formaldehyde resin 失效
Title translation: 由叔丁基苯酚甲醛树脂制成的聚氨酯塑料公开(公告)号:US3242107A
公开(公告)日:1966-03-22
申请号:US6210460
申请日:1960-10-12
Applicant: BAYER AG
Inventor: WILHELM BUNGE , OTTO BAYER , ERICH KLAUKE , HANS HERTLEIN
CPC classification number: C08G8/28 , C08G18/546
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公开(公告)号:US3142699A
公开(公告)日:1964-07-28
申请号:US80646059
申请日:1959-04-15
Applicant: BAYER AG
Inventor: KUNO WAGNER , HANS HERTLEIN
IPC: C08G18/56
CPC classification number: C08G18/56
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