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公开(公告)号:US3036048A
公开(公告)日:1962-05-22
申请号:US76708458
申请日:1958-10-14
Applicant: BAYER AG
Inventor: VON FALKAI BELA , HANS HABERLAND , ALFRED REICHLE , RUDOLF STROH
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公开(公告)号:US3328359A
公开(公告)日:1967-06-27
申请号:US34320364
申请日:1964-02-07
Applicant: BAYER AG
Inventor: OTTO UNGER , GUNTHER-ERNST NISCHK , VON FALKAI BELA , HUGO WILMS
IPC: C08G69/02
CPC classification number: C08G69/02
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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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4.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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5.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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