GB2106125B - Anthraquinone dyestuffs - Google Patents

Anthraquinone dyestuffs

Info

Publication number: GB2106125B
Authority: GB; United Kingdom
Prior art keywords: anthraquinone dyestuffs; dyestuffs; anthraquinone
Prior art date: 1978-12-05
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

GB08220448A

Other versions

GB2106125A (en

Inventor

A H M Renfrew

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.)

1978-12-05

Filing date

1982-07-14

Publication date

1983-09-28

1982-07-14 Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd

1983-04-07 Publication of GB2106125A publication Critical patent/GB2106125A/en

1983-09-28 Application granted granted Critical

1983-09-28 Publication of GB2106125B publication Critical patent/GB2106125B/en

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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
- C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C66/00—Quinone carboxylic acids
- C07C66/02—Anthraquinone carboxylic acids
- 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
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus

Landscapes

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

GB08220448A 1978-12-05 1982-07-14 Anthraquinone dyestuffs Expired GB2106125B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7847171		1978-12-05

Publications (2)

Publication Number	Publication Date
GB2106125A GB2106125A (en)	1983-04-07
GB2106125B true GB2106125B (en)	1983-09-28

Family

ID=10501515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08220448A Expired GB2106125B (en)	1978-12-05	1982-07-14	Anthraquinone dyestuffs

Country Status (1)

Country	Link
GB (1)	GB2106125B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0091225B1 (en) *	1982-04-07	1988-12-07	Imperial Chemical Industries Plc	Anthraquinone compounds
CN111087831A (en) *	2019-12-20	2020-05-01	南京金浩医药科技有限公司	Preparation method of novel anthraquinone solvent blue dye

1982
- 1982-07-14 GB GB08220448A patent/GB2106125B/en not_active Expired

Also Published As

Publication number	Publication date
GB2106125A (en)	1983-04-07

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Legal Events

Date	Code	Title	Description
1992-07-15	PCNP	Patent ceased through non-payment of renewal fee