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1.Cellular polyurethanes resembling natural sponge and method of preparing same 失效
Title translation: 类似天然海绵的蜂窝状聚氨酯及其制备方法公开(公告)号:US3007883A
公开(公告)日:1961-11-07
申请号:US69179757
申请日:1957-10-23
Applicant: BAYER AG , MOBAY CHEMICAL CORP
Inventor: FRITZ SCHMIDT , GUNTHER BRAUN
IPC: C08J9/00
CPC classification number: C08J9/0038 , C08J2375/04
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2.Cellular polyurethane plastics of improved pore structure and process for preparing same 失效
Title translation: 改善孔结构的蜂窝状聚氨酯塑料及其制备方法公开(公告)号:US2846408A
公开(公告)日:1958-08-05
申请号:US48266355
申请日:1955-01-18
Applicant: BAYER AG
Inventor: FRANZKARL BROCHHAGEN , BEZIRK KOLN , FRITZ SCHMIDT , PETER HOPPE
CPC classification number: C08G18/24 , C08G18/22 , C08G18/222
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公开(公告)号:US2816397A
公开(公告)日:1957-12-17
申请号:US47277454
申请日:1954-12-02
Applicant: BAYER AG
Inventor: WILHELM BECKER , FRITZ SCHMIDT , OTTO BAYER
CPC classification number: A01G7/00 , Y10S71/903
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4.Process for the preparation of coating of soft resins from polyisocyanates and compounds containing hydroxyl groups 失效
Title translation: 由多异氰酸酯和含羟基的化合物制备软质树脂的方法公开(公告)号:US2897166A
公开(公告)日:1959-07-28
申请号:US46721654
申请日:1954-11-05
Applicant: BAYER AG , MOBAY CHEMICAL CORP
Inventor: KURT EITEL , FRITZ SCHMIDT , GUSTAV MAUTHE
IPC: C09D175/04 , C14C11/00
CPC classification number: C14C11/006 , C09D175/04 , C08L2666/34
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5.
公开(公告)号:US2773083A
公开(公告)日:1956-12-04
申请号:US24097451
申请日:1951-08-08
Applicant: BAYER AG
Inventor: FRITZ SCHMIDT , OTTO BAYER
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6.Process of producing reaction products from higher molecular compounds containing hydroxyl groups and a titanium complex 失效
Title translation: 由含羟基和钛络合物的高分子化合物制备反应产物的方法公开(公告)号:US2680108A
公开(公告)日:1954-06-01
申请号:US24097651
申请日:1951-08-08
Applicant: BAYER AG
Inventor: FRITZ SCHMIDT
IPC: C07F7/00 , D06M13/503
CPC classification number: D06M13/503 , C07F7/006
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公开(公告)号:US2700048A
公开(公告)日:1955-01-18
申请号:US24097251
申请日:1951-08-08
Applicant: BAYER AG
Inventor: FRITZ SCHMIDT
CPC classification number: C07F5/069 , C07F19/005
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