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1.Ethylenically unsaturated quaternary ammonium hydrazides and their preparation 失效
Title translation: 烯键式不饱和季铵酰肼及其制备方法公开(公告)号:US3414569A
公开(公告)日:1968-12-03
申请号:US43143265
申请日:1965-02-09
Applicant: BAYER AG
Inventor: HORST WIEDEN , HELMUT KLEINER , JENO SZITA , GUNTHER NISCHK
IPC: C07D295/32 , C08K5/22
CPC classification number: C07D295/32 , C08K5/22 , Y10S524/913
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2.Polymers of acrylonitrile with olefinically unsaturated semicarbazide 失效
Title translation: 丙烯腈与烯属不饱和氨基脲的聚合物公开(公告)号:US3412077A
公开(公告)日:1968-11-19
申请号:US47146265
申请日:1965-07-12
Applicant: BAYER AG
Inventor: JENO SZITA , HORST WIEDEN , HERBERT MARZOLPH , KARL HURM , GUNTHER NISCHK , HELMUT KLEINER
IPC: C08F20/34 , C08F220/44
CPC classification number: C08F20/34 , C08F220/44 , Y10S526/915 , Y10S526/923
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公开(公告)号:US3401151A
公开(公告)日:1968-09-10
申请号:US49671165
申请日:1965-10-15
Applicant: BAYER AG
Inventor: HORST WIEDEN , WILHELM THOMA , HARALD OERTEL , WOLFGANG ROLLENSMANN , GUNTHER NISCHK
CPC classification number: C08G18/0828 , C08G18/10 , Y10S528/906 , C08G18/3855
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公开(公告)号:US3385814A
公开(公告)日:1968-05-28
申请号:US35605264
申请日:1964-03-31
Applicant: BAYER AG
Inventor: VON FALKAI BELA , ARTUR PRIETZSCHK , WOLFGANG RELLENSMANN , ALFRED REICHLE , HORST WIEDEN
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5.Preparation of polyurethane spinning solution and fibers using aromatic dihydroxy alkyl ethers 失效
Title translation: 使用芳族二羟基烷基醚制备聚氨酯纺丝溶液和纤维公开(公告)号:US3365526A
公开(公告)日:1968-01-23
申请号:US34584064
申请日:1964-02-19
Applicant: BAYER AG
Inventor: HORST WIEDEN , ERWIN MULLER , GUNTBER NISCHK , WOLFGANG RELLENSMANN , VON FALKAI BELA
CPC classification number: C08G18/68 , C08G18/10 , C08G18/3215 , C08G18/3203
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公开(公告)号:US3376264A
公开(公告)日:1968-04-02
申请号:US45717165
申请日:1965-05-19
Applicant: BAYER AG
Inventor: HORST WIEDEN , WILHELM BRENSCHEDE , HANS LENZ , WOLFGANG RELLENSMANN , GUNTHER NISCHK
CPC classification number: C08G18/721 , C08G18/10 , C08G18/42 , D01F6/70 , Y10S528/906 , C08G18/73 , C08G18/302 , C08G18/32 , C08G18/75
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7.Process for the production of filaments or films by shaping linear polycarbonates of high molecular weight 失效
Title translation: 通过成型高分子量线型聚碳酸酯生产细丝或薄膜的方法公开(公告)号:US3306873A
公开(公告)日:1967-02-28
申请号:US35607664
申请日:1964-03-31
Applicant: BAYER AG
Inventor: VON FALKAI BELA , ARTUR PRIETZSCHK , WOLFGANG RELLENSMANN , ALFRED REICHLE , HORST WIEDEN
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公开(公告)号:US3287316A
公开(公告)日:1966-11-22
申请号:US35605364
申请日:1964-03-31
Applicant: BAYER AG
Inventor: VON FALKAI BELA , ARTUR PRIETZSCHK , WOLFGANG RELLENSMANN , ALFRED REICHLE , HORST WIEDEN
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