CH477417A - Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure - Google Patents

Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure

Info

Publication number: CH477417A
Authority: CH; Switzerland
Prior art keywords: dianthraquinonyl; diamino; preparation; disulfonic acid; disulfonic
Prior art date: 1966-12-12

Application number

CH1770966A

Other languages

English (en)

Inventor

Maurice Dr Grelat

Jost Max

Original Assignee

Ciba Geigy

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1966-12-12

Filing date

1966-12-12

Publication date

1969-08-31

1966-12-12 Application filed by Ciba Geigy filed Critical Ciba Geigy

1966-12-12 Priority to CH1770966A priority Critical patent/CH477417A/de

1967-11-29 Priority to FR130251A priority patent/FR1546120A/fr

1967-12-01 Priority to US687149A priority patent/US3565923A/en

1967-12-02 Priority to DE19671643280 priority patent/DE1643280C3/de

1967-12-08 Priority to GB55892/67A priority patent/GB1149819A/en

1967-12-11 Priority to BE707809D priority patent/BE707809A/xx

1967-12-11 Priority to NL6716821A priority patent/NL6716821A/xx

1967-12-11 Priority to ES348122A priority patent/ES348122A1/es

1969-08-31 Publication of CH477417A publication Critical patent/CH477417A/de

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/005—Di-anthraquinonyl and derivative compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH1770966A 1966-12-12 1966-12-12 Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure CH477417A (de)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
CH1770966A CH477417A (de)	1966-12-12	1966-12-12	Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure
FR130251A FR1546120A (fr)	1966-12-12	1967-11-29	Procédé de préparation de 4, 4'-diamino-1, 1'-diaminoanthraquinonyles
US687149A US3565923A (en)	1966-12-12	1967-12-01	Process for the manufacture of 4,4'-diamino-1,1'-dianthraquinonylenes
DE19671643280 DE1643280C3 (de)	1966-12-12	1967-12-02	Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'disulfonsäure
GB55892/67A GB1149819A (en)	1966-12-12	1967-12-08	Process for the manufacture of 4,4'-diamino-1,1'-diamino-anthraquinonylenes
BE707809D BE707809A (de)	1966-12-12	1967-12-11
NL6716821A NL6716821A (de)	1966-12-12	1967-12-11
ES348122A ES348122A1 (es)	1966-12-12	1967-12-11	Procedimiento para la preparacion de acido 4,4-diamino-1,1-diantraquinonil-3,3-disulfonico.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1770966A CH477417A (de)	1966-12-12	1966-12-12	Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure

Publications (1)

Publication Number	Publication Date
CH477417A true CH477417A (de)	1969-08-31

Family

ID=4427485

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1770966A CH477417A (de)	1966-12-12	1966-12-12	Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure

Country Status (6)

Country	Link
US (1)	US3565923A (de)
BE (1)	BE707809A (de)
CH (1)	CH477417A (de)
ES (1)	ES348122A1 (de)
GB (1)	GB1149819A (de)
NL (1)	NL6716821A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3036374A1 (de) *	1980-09-26	1982-05-13	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von dianthrachinoylaminen
DE3663951D1 (en) *	1985-04-01	1989-07-20	Ciba Geigy Ag	Process for the preparation of anthraquinone imide compounds
JPH0525116A (ja) *	1991-01-29	1993-02-02	Sumitomo Chem Co Ltd	粗製４，４’−ジアミノ−１，１’−ジアントラキノニル−３，３’−ジスルホン酸類またはその塩の精製方法
CN110294694A (zh) *	2019-07-29	2019-10-01	天津大学	一种颜料红177的中间体das改进的制备方法
CN115010630A (zh) *	2022-05-11	2022-09-06	宁夏彩妍科技有限公司	Pr177中间体的生产方法及生产系统

1966
- 1966-12-12 CH CH1770966A patent/CH477417A/de not_active IP Right Cessation
1967
- 1967-12-01 US US687149A patent/US3565923A/en not_active Expired - Lifetime
- 1967-12-08 GB GB55892/67A patent/GB1149819A/en not_active Expired
- 1967-12-11 ES ES348122A patent/ES348122A1/es not_active Expired
- 1967-12-11 BE BE707809D patent/BE707809A/xx unknown
- 1967-12-11 NL NL6716821A patent/NL6716821A/xx unknown

Also Published As

Publication number	Publication date
DE1643280B2 (de)	1976-02-12
DE1643280A1 (de)	1971-05-13
ES348122A1 (es)	1969-03-16
NL6716821A (de)	1968-06-13
GB1149819A (en)	1969-04-23
US3565923A (en)	1971-02-23
BE707809A (de)	1968-06-11

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Legal Events

Date	Code	Title	Description
1981-08-31	PL	Patent ceased