GB2448457A - Colorants - Google Patents

Colorants

Info

Publication number
GB2448457A
GB2448457A GB0814769A GB0814769A GB2448457A GB 2448457 A GB2448457 A GB 2448457A GB 0814769 A GB0814769 A GB 0814769A GB 0814769 A GB0814769 A GB 0814769A GB 2448457 A GB2448457 A GB 2448457A
Authority
GB
United Kingdom
Prior art keywords
formula
hydrogen
group
colorants
proviso
Prior art date
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.)
Granted
Application number
GB0814769A
Other versions
GB2448457B (en
GB0814769D0 (en
Inventor
Roy Bradbury
Gavin Wright
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.)
Fujifilm Imaging Colorants Ltd
Original Assignee
Fujifilm Imaging Colorants 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.)
Filing date
Publication date
Application filed by Fujifilm Imaging Colorants Ltd filed Critical Fujifilm Imaging Colorants Ltd
Publication of GB0814769D0 publication Critical patent/GB0814769D0/en
Publication of GB2448457A publication Critical patent/GB2448457A/en
Application granted granted Critical
Publication of GB2448457B publication Critical patent/GB2448457B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/328—Inkjet printing inks characterised by colouring agents characterised by dyes
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids
    • C09B43/15—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids with formation of cyclic imides of ortho- or peri- dicarboxylic 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Abstract

Compounds of Formula (1) and salts thereof are claimed, along with their uses in ink jet printing: Formula (1) wherein: each R<1> independently is a substituent other than hydrogen; n has a value of 0 to 6; and one of R<2> and R<3> is hydrogen and the other is a group of the formula -N=N-A wherein A is optionally substituted aryl or heteroaryl; with the proviso that the compound of Formula (1) has at least one water-solubilising group.
GB0814769A 2006-05-19 2007-05-08 Colorants Expired - Fee Related GB2448457B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0609980A GB0609980D0 (en) 2006-05-19 2006-05-19 Colorants
PCT/GB2007/001662 WO2007135361A2 (en) 2006-05-19 2007-05-08 Colorants

Publications (3)

Publication Number Publication Date
GB0814769D0 GB0814769D0 (en) 2008-09-24
GB2448457A true GB2448457A (en) 2008-10-15
GB2448457B GB2448457B (en) 2010-04-07

Family

ID=36660485

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0609980A Ceased GB0609980D0 (en) 2006-05-19 2006-05-19 Colorants
GB0814769A Expired - Fee Related GB2448457B (en) 2006-05-19 2007-05-08 Colorants

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0609980A Ceased GB0609980D0 (en) 2006-05-19 2006-05-19 Colorants

Country Status (2)

Country Link
GB (2) GB0609980D0 (en)
WO (1) WO2007135361A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097450A (en) * 1976-09-14 1978-06-27 Hoechst Aktiengesellschaft Perinone compounds as colorants for polyolefins
EP0063387A1 (en) * 1981-04-21 1982-10-27 Mitsubishi Kasei Corporation Electrophotographic plate
EP0604181A1 (en) * 1992-12-21 1994-06-29 Eli Lilly And Company Antitumor compositions and method of treatment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097450A (en) * 1976-09-14 1978-06-27 Hoechst Aktiengesellschaft Perinone compounds as colorants for polyolefins
EP0063387A1 (en) * 1981-04-21 1982-10-27 Mitsubishi Kasei Corporation Electrophotographic plate
EP0604181A1 (en) * 1992-12-21 1994-06-29 Eli Lilly And Company Antitumor compositions and method of treatment

Also Published As

Publication number Publication date
GB0609980D0 (en) 2006-06-28
WO2007135361A2 (en) 2007-11-29
WO2007135361A3 (en) 2008-01-17
GB2448457B (en) 2010-04-07
GB0814769D0 (en) 2008-09-24

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Legal Events

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

Effective date: 20120508