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公开(公告)号:US2862963A
公开(公告)日:1958-12-02
申请号:US58797056
申请日:1956-05-29
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HELMUT JOCKUSCH
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22.Solution of polyethylene terephthalate in o-nitrobenzaldehyde and process of preparation 失效
Title translation: 聚对苯二甲酸乙二醇酯在邻硝基苯甲醛中的溶液及其制备方法公开(公告)号:US2861049A
公开(公告)日:1958-11-18
申请号:US41157554
申请日:1954-02-19
Applicant: HOECHST AG
Inventor: OTTO FUCHS
CPC classification number: C08J3/096 , C08J3/091 , C08J2367/02 , C08K5/0016 , C08K5/07 , C08L67/02 , F16F9/06
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公开(公告)号:US2856377A
公开(公告)日:1958-10-14
申请号:US35762653
申请日:1953-05-26
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HANS HOYER
IPC: C08K5/01
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公开(公告)号:US3367937A
公开(公告)日:1968-02-06
申请号:US47527965
申请日:1965-07-27
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HCLMUT TROSTER
IPC: C07D495/06 , C09B55/00 , C09B57/00 , C09B57/14
CPC classification number: C07D495/06 , C09B55/00 , C09B57/00 , C09B57/14
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公开(公告)号:US3252964A
公开(公告)日:1966-05-24
申请号:US26979263
申请日:1963-04-01
Applicant: HOECHST AG
Inventor: OTTO FUCHS , FRIEDRICH ISCHE
CPC classification number: C09B69/001 , C09B25/00 , C09B44/02
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公开(公告)号:US3215711A
公开(公告)日:1965-11-02
申请号:US21216362
申请日:1962-07-24
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HEINZ RENTEL
CPC classification number: C09B1/22 , C08G77/398 , Y10S8/921
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27.Process for preparing leuco sulfuric acid esters of vat dyestuffs 失效
Title translation: 制备无色染料无色硫酸酯的方法公开(公告)号:US3006923A
公开(公告)日:1961-10-31
申请号:US76128758
申请日:1958-09-16
Applicant: HOECHST AG
Inventor: OTTO FUCHS , FRITZ MEININGER , FRIEDRICH ISCHE
IPC: C09B9/00
CPC classification number: C09B9/00
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28.
公开(公告)号:US2994697A
公开(公告)日:1961-08-01
申请号:US72855458
申请日:1958-04-15
Applicant: HOECHST AG
Inventor: WILHELM ECKERT , OTTO FUCHS , FRIEDRICH RAIZNER , HEINZ RENTEL
IPC: C09B57/12
CPC classification number: C09B57/12
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公开(公告)号:US2863844A
公开(公告)日:1958-12-09
申请号:US36038553
申请日:1953-06-08
Applicant: HOECHST AG
Inventor: OTTO FUCHS , ANTON STALLER , RUDOLF SCHAFF
IPC: C08J3/09
CPC classification number: C08J3/093 , C08J3/091 , C08J2327/12
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公开(公告)号:US2861073A
公开(公告)日:1958-11-18
申请号:US63045756
申请日:1956-12-26
Applicant: HOECHST AG
Inventor: WILHELM ECKERT , OTTO FUCHS
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