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公开(公告)号:JPS5943064B2
公开(公告)日:1984-10-19
申请号:JP729279
申请日:1979-01-26
Applicant: Basf Ag
Inventor: HERUMUUTO HOTSUHO , HAINRITSUHI HIRAA
CPC classification number: C09B5/62 , C09B67/0077
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公开(公告)号:JPS54110228A
公开(公告)日:1979-08-29
申请号:JP729279
申请日:1979-01-26
Applicant: BASF AG
Inventor: HERUMUUTO HOTSUHO , HAINRITSUHI HIRAA
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公开(公告)号:JPS5319482A
公开(公告)日:1978-02-22
申请号:JP8989477
申请日:1977-07-28
Applicant: BASF AG
Inventor: HAINRITSUHI HIRAA , KAARU MAIERU , GIYUNTAA MEIYAA , GERUTO SHIYUBUANTEIE
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公开(公告)号:JPS6259145B2
公开(公告)日:1987-12-09
申请号:JP3348480
申请日:1980-03-18
Applicant: BASF AG
IPC: C07C225/36 , C09B1/54
Abstract: In a process for the preparation of 1-amino-2-phenoxy-4-hydroxyanthraquinone by reacting 1-amino-2-halogeno-4-hydroxyanthraquinone with a phenol in an alkaline aqueous medium at an elevated temperature, the improvement that 1-amino-2-chloro-4-hydroxyanthraquinone is reacted in aqueous suspension, at a pH of from 9 to 13 and at from 120 DEG to 150 DEG C., with the phenol in the presence of (a) ammonium salts N(+)(R)4A(-), wherein one or more R's are linear or branched C4-C20-alkyl or C7-C10-phenylalkyl and the remaining R or R's may also be phenyl or N(+)(R)3 may be pyridinium, and A(-) is one equivalent of an anion, of (b) ethylene oxide/propylene oxide block copolymers or of (c) oxyethylation products of alkylphenols, of alkenylamines, of alkylamines or of alkanols. A very pure product is obtained, in high yield.
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公开(公告)号:JPS53120740A
公开(公告)日:1978-10-21
申请号:JP3499178
申请日:1978-03-28
Applicant: BASF AG
Inventor: IERUKU REEDEKAA , HAINRITSUHI HIRAA , ENNOO SHIYUPOORAA
IPC: C09B1/503 , B01F17/42 , C07C20060101 , C07C225/36 , C09B1/50
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公开(公告)号:JPS5398941A
公开(公告)日:1978-08-29
申请号:JP1205378
申请日:1978-02-07
Applicant: BASF AG
IPC: C07C49/665 , C09B3/24
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公开(公告)号:JPS6245271B2
公开(公告)日:1987-09-25
申请号:JP10978379
申请日:1979-08-30
Applicant: BASF AG
Inventor: HERUMUUTO HOTSUHO , HAINRITSUHI HIRAA
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公开(公告)号:JPS6042787B2
公开(公告)日:1985-09-25
申请号:JP1254878
申请日:1978-02-08
Applicant: BASF AG
Inventor: WARUTAA SHUETSUKENDEIIKU , HAINRITSUHI HIRAA , RAINHORUTO KOORUHAUPUTO
IPC: C09B1/22 , C07C225/34 , C09B1/16 , C09B1/20
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公开(公告)号:JPS57143358A
公开(公告)日:1982-09-04
申请号:JP691382
申请日:1982-01-21
Applicant: BASF AG
Inventor: HERUMUUTO HOTSUHO , HAINRITSUHI HIRAA
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公开(公告)号:JPS55125163A
公开(公告)日:1980-09-26
申请号:JP3044280
申请日:1980-03-12
Applicant: BASF AG
Inventor: HERUMUUTO HOTSUHO , ERUUIN HAAN , HAINRITSUHI HIRAA
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