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公开(公告)号：US3410812A
公开(公告)日：1968-11-12
申请号：US19331162
申请日：1962-05-08
Applicant: BAYER AG
Inventor： ULRICH BAHR , GUNTER OERTEL , GUNTER NISCHK , MANFRED DAHM
IPC: C08G18/38 , C08G18/46 , C08G18/68 , C08G63/692 , C08G63/91
CPC classification number: C08G63/918 , C08G18/3878 , C08G18/4684 , C08G18/68 , C08G63/692 , C08G63/6928 , C08G63/91
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