FR816710A - Nouveaux colorants anthraquinoniques - Google Patents

Nouveaux colorants anthraquinoniques

Info

Publication number: FR816710A
Authority: FR; France
Prior art keywords: anthraquinone dyes; new anthraquinone; new; dyes; anthraquinone
Prior art date: 1936-01-22
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.)

Imperial Chemical Industries Ltd

Original Assignee

Imperial Chemical Industries Ltd

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.)

1936-01-22

Filing date

1937-01-22

Publication date

1937-08-16

1937-01-22 Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd

1937-08-16 Application granted granted Critical

1937-08-16 Publication of FR816710A publication Critical patent/FR816710A/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
- 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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/52—Amino-hydroxy-anthraquinones; Ethers and esters thereof sulfonated

Landscapes

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

FR816710D 1936-01-22 1937-01-22 Nouveaux colorants anthraquinoniques Expired FR816710A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2067/36A GB469449A (en)	1936-01-22	1936-01-22	New anthraquinone dyestuffs

Publications (1)

Publication Number	Publication Date
FR816710A true FR816710A (fr)	1937-08-16

Family

ID=9732996

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR816710D Expired FR816710A (fr)	1936-01-22	1937-01-22	Nouveaux colorants anthraquinoniques

Country Status (3)

Country	Link
US (1)	US2117476A (fr)
FR (1)	FR816710A (fr)
GB (1)	GB469449A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4238400A (en) *	1978-07-07	1980-12-09	Imperial Chemical Industries Limited	Anthraquinone dyes

1936
- 1936-01-22 GB GB2067/36A patent/GB469449A/en not_active Expired
1937
- 1937-01-21 US US121712A patent/US2117476A/en not_active Expired - Lifetime
- 1937-01-22 FR FR816710D patent/FR816710A/fr not_active Expired

Also Published As

Publication number	Publication date
US2117476A (en)	1938-05-17
GB469449A (en)	1937-07-22

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