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1.
公开(公告)号:US3376303A
公开(公告)日:1968-04-02
申请号:US52586166
申请日:1966-02-08
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HELMUT TROSTER
IPC: C07D495/16 , C09B57/14 , C09K11/06
CPC classification number: C07D495/16 , C09B57/14 , C09K11/06
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2.Vat dyestuffs of the anthraquinone series and process for preparing them 失效
Title translation: 蒽醌系列的大容量染料及其制备方法公开(公告)号:US3310563A
公开(公告)日:1967-03-21
申请号:US27328563
申请日:1963-04-16
Applicant: HOECHST AG
Inventor: HEINRICH SIEBER , OTTO FUCHS
Abstract: Vat dyes are made by condensing a 41:51-dichloroo 41:51-dibromo-11:81-naphthoylene-benz- or naphthimidazole or substitution product thereof with a 1-amino-anthraquinone in the presence of an acid-binding agent and heating the chlorine- or bromine-containing intermediate thus obtained in the presence of an acid amide which may be substituted at the nitrogen atom, such as acetamide, pyrrolidone, benzamide or phosphoric acid-tris-dimethylamide, and an acid-binding agent in the presence or absence of an organic liquid such as a -chloronaphthalene at temperatures from 150 DEG to 270 DEG C. Olive-green to green vat dyes are obtained.
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公开(公告)号:US2840536A
公开(公告)日:1958-06-24
申请号:US41369954
申请日:1954-03-02
Applicant: HOECHST AG
Inventor: OTTO FUCHS
CPC classification number: C08J3/096 , C08J2367/02 , C08K5/0016 , C08L67/02
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公开(公告)号:US2801982A
公开(公告)日:1957-08-06
申请号:US32502052
申请日:1952-12-09
Applicant: HOECHST AG
Inventor: OTTO FUCHS
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公开(公告)号:US3356687A
公开(公告)日:1967-12-05
申请号:US53135966
申请日:1966-03-03
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HELMUT TROSTER
CPC classification number: C09K11/06 , C09B5/006 , C09B5/2427
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公开(公告)号:US3335150A
公开(公告)日:1967-08-08
申请号:US30015863
申请日:1963-08-06
Applicant: HOECHST AG
Inventor: ERICH DIETZ , OTTO FUCHS , ERICH SCHINZEL , DIETER WAGNER
IPC: C09B5/26
CPC classification number: C09B5/26
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7.N-methylolated diamino-dihydroxyanthraquinones, mixtures thereof and their production 失效
Title translation: N-羟甲基化的二氨基 - 二羟基蒽醌,其混合物及其制备公开(公告)号:US3195973A
公开(公告)日:1965-07-20
申请号:US9802361
申请日:1961-03-24
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HEINZ RENTEL
CPC classification number: C09B1/20 , C09B1/5155
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8.Solutions and swollen masses of polymerized trifluorochlorethylene 失效
Title translation: 聚合三氟乙烯的溶液和溶胀质量公开(公告)号:US2851462A
公开(公告)日:1958-09-09
申请号:US36493553
申请日:1953-06-29
Applicant: HOECHST AG
Inventor: OTTO FUCHS , ANTON STALLER
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9.Process of preparing derivatives of 1.4.5.8-naphthalene-tetracarboxylic acid 失效
Title translation: 制备1.4.5.8-萘四羧酸衍生物的方法公开(公告)号:US2835674A
公开(公告)日:1958-05-20
申请号:US49692155
申请日:1955-03-25
Applicant: HOECHST AG
Inventor: WILHELM ECKERT , OTTO FUCHS
IPC: C09B57/12
CPC classification number: C09B57/12
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公开(公告)号:US3357985A
公开(公告)日:1967-12-12
申请号:US56568066
申请日:1966-07-18
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HELMUT TROSTER
IPC: C09B57/14
CPC classification number: C09B57/14
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