FR1042369A - Colorants acides et foulons de la série anthraquinonique et leur préparation - Google Patents

Colorants acides et foulons de la série anthraquinonique et leur préparation

Info

Publication number: FR1042369A
Authority: FR; France
Prior art keywords: drums; preparation; acid dyes; anthraquinone series; anthraquinone
Prior art date: 1950-09-27
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.)

Sandoz AG

Original Assignee

Sandoz 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.)

1950-09-27

Filing date

1951-09-21

Publication date

1953-10-30

1951-09-21 Application filed by Sandoz AG filed Critical Sandoz AG

1953-10-30 Application granted granted Critical

1953-10-30 Publication of FR1042369A publication Critical patent/FR1042369A/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
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
- C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
- C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus

Landscapes

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

FR1042369D 1950-09-27 1951-09-21 Colorants acides et foulons de la série anthraquinonique et leur préparation Expired FR1042369A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH699781X		1950-09-27

Publications (1)

Publication Number	Publication Date
FR1042369A true FR1042369A (fr)	1953-10-30

Family

ID=4529934

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1042369D Expired FR1042369A (fr)	1950-09-27	1951-09-21	Colorants acides et foulons de la série anthraquinonique et leur préparation

Country Status (4)

Country	Link
US (1)	US2659736A (fr)
DE (1)	DE889495C (fr)
FR (1)	FR1042369A (fr)
GB (1)	GB699781A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH317121A (de) *	1952-04-18	1956-11-15	Bayer Ag	Verfahren zur Herstellung von sauren Wollfarbstoffen der Anthrachinonreihe
US3070610A (en) *	1958-03-28	1962-12-25	Ciba Company Inc	Anthraquinone dyestuffs containing a reactive aliphatic carboxylic acid group
DE2811718A1 (de) *	1978-03-17	1979-09-20	Bayer Ag	Faerbemittel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR745072A (fr) *	1931-11-07	1933-05-01
NL40755C (fr) *	1934-09-14
DE692649C (de) *	1936-07-10	1940-06-24	I G Farbenindustrie Akt Ges	arbstoffen
US2236672A (en) *	1937-05-04	1941-04-01	Ici Ltd	Brominated arylaminoanthraquinone compounds
US2541623A (en) *	1943-07-16	1951-02-13	Sandoz Ltd	Dyestuffs of the anthraquinone series and a process for their manufacture

1951
- 1951-08-21 GB GB19700/51A patent/GB699781A/en not_active Expired
- 1951-09-21 FR FR1042369D patent/FR1042369A/fr not_active Expired
- 1951-09-24 US US248108A patent/US2659736A/en not_active Expired - Lifetime
- 1951-09-26 DE DES24939A patent/DE889495C/de not_active Expired

Also Published As

Publication number	Publication date
GB699781A (en)	1953-11-18
US2659736A (en)	1953-11-17
DE889495C (de)	1953-09-10

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