FR730230A - Production de dérivés de l'anthraquinone - Google Patents

Production de dérivés de l'anthraquinone

Info

Publication number: FR730230A
Authority: FR; France
Prior art keywords: production; anthraquinone derivatives; anthraquinone; derivatives
Prior art date: 1931-01-29
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie AG

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.)

1931-01-29

Filing date

1932-01-20

Publication date

1932-08-09

1932-01-20 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1932-08-09 Application granted granted Critical

1932-08-09 Publication of FR730230A publication Critical patent/FR730230A/fr

Status Expired legal-status Critical Current

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
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
- C09B1/24—Dyes with unsubstituted amino groups sulfonated

Landscapes

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

FR730230D 1931-01-29 1932-01-20 Production de dérivés de l'anthraquinone Expired FR730230A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE396077X		1931-01-29

Publications (1)

Publication Number	Publication Date
FR730230A true FR730230A (fr)	1932-08-09

Family

ID=6396970

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR730230D Expired FR730230A (fr)	1931-01-29	1932-01-20	Production de dérivés de l'anthraquinone

Country Status (3)

Country	Link
US (1)	US2025370A (fr)
FR (1)	FR730230A (fr)
GB (1)	GB396077A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2503855A (en) *		1950-04-11		Acid dyestuffs of the anthraquinone
US2795593A (en) *	1953-07-22	1957-06-11	Du Pont	Process for preparing alkali metal salts of 1, 4-diamino-2, 3-anthraquinone-disulfonic acid
DE2846622A1 (de) *	1978-10-26	1980-05-08	Bayer Ag	Verfahren zur herstellung von 1,4-diaminoanthrachinon-2,3-disulfonsaeure
EP0105762B1 (fr) *	1982-10-04	1988-03-09	Sumitomo Chemical Company, Limited	Procédé pour la préparation de composés anthraquinoniques
US4699735A (en) *	1985-01-24	1987-10-13	Ciba-Geigy Corporation	Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid

1932
- 1932-01-20 FR FR730230D patent/FR730230A/fr not_active Expired
- 1932-01-26 US US589062A patent/US2025370A/en not_active Expired - Lifetime
- 1932-01-28 GB GB2608/32A patent/GB396077A/en not_active Expired

Also Published As

Publication number	Publication date
US2025370A (en)	1935-12-24
GB396077A (en)	1933-07-28

Similar Documents

Publication	Publication Date	Title
FR730230A (fr)	1932-08-09	Production de dérivés de l'anthraquinone
FR729413A (fr)	1932-07-23	Production de dérivés de l'anthraquinone
FR718089A (fr)	1932-01-19	Production de 1.4-dioxyéthylaminoanthraquinones symétriques
FR738251A (fr)	1932-12-23	Production de nouveaux dérivés de l'anthraquinone
FR35332E (fr)	1930-01-25	Production de matières colorantes de la série de l'anthraquinone
FR39699E (fr)	1932-02-17	Production de nouveaux dérivés de l'anthraquinone
FR794182A (fr)	1936-02-10	Nouveaux dérivés de la série de l'anthraquinone
FR39333E (fr)	1931-10-12	Procédé pour la production d'anthraquinone et de ses dérivés
FR781943A (fr)	1935-05-24	Procédé de fabrication de dérivés de l'anthraquinone
FR620365A (fr)	1927-04-21	Procédé pour la fabrication de dérivés de l'anthraquinone
FR740055A (fr)	1933-01-20	Procédé pour la production de dérivés de l'anthraquinone
FR724615A (fr)	1932-04-29	Perfectionnements aux dérivés de l'anthracène
FR763148A (fr)	1934-04-24	Production de nouveaux dérivés de la série anthraquinonique
FR738843A (fr)	1932-12-30	Dérivés de l'acide chélidamique
FR746227A (fr)	1933-05-24	Production de la 1. 2. 2'. 1'. -anthraquinoneazine pure
FR722616A (fr)	1932-03-22	Fabrication et application des dérivés de l'anthracène
FR735380A (fr)	1932-11-07	Production de 1-amino-2-alcoxynaphtalènes
FR736174A (fr)	1932-11-21	Procédé de préparation d'arylguanidines et d'arylguanidines substituées
FR41094E (fr)	1932-10-26	Production de nouveaux dérivés cellulosiques
FR39740E (fr)	1932-02-11	Production de nouveaux dérivés cellulosiques
FR39792E (fr)	1932-03-12	Production de nouveaux dérivés cellulosiques
FR734031A (fr)	1932-10-14	Production de nouveaux dérivés de l'anthraquinone contenant de l'azote
FR718505A (fr)	1932-01-25	Procédé pour la production de dérivés anthraquinoniques
FR732392A (fr)	1932-09-19	Production d'acides indolsulfoniques
CA297865A (fr)	1930-02-25	Production de derives basiques d'anthraquinone