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GB1411243A - Water soluble azo dyestuffs - Google Patents

Water soluble azo dyestuffs

Info

Publication number
GB1411243A
GB1411243A GB3862172A GB3862172A GB1411243A GB 1411243 A GB1411243 A GB 1411243A GB 3862172 A GB3862172 A GB 3862172A GB 3862172 A GB3862172 A GB 3862172A GB 1411243 A GB1411243 A GB 1411243A
Authority
GB
United Kingdom
Prior art keywords
formula
soluble azo
azo dyestuffs
water soluble
aug
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.)
Expired
Application number
GB3862172A
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.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3862172A priority Critical patent/GB1411243A/en
Publication of GB1411243A publication Critical patent/GB1411243A/en
Expired legal-status Critical Current

Links

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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • C09B44/20—Thiazoles or hydrogenated thiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1411243 Water-soluble azo dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 6 Aug 1973 [18 Aug 1972] 38621/72 Heading C4P Novel water-soluble dyestuffs of Formula I where X is -CH 3 or -Cl, R is C 1-4 alkyl, R<SP>1</SP> is H, C 1-4 alkyl or halogen and A<SP>(-)</SP> is an anion may be prepared by alkylating a dye of Formula II The dyes of Formula I give blue and reddishblue shades on polymeric materials, especially polyacrylonitrile materials. The starting dyes of Formula II may be prepared by diazotization and coupling.
GB3862172A 1972-08-18 1972-08-18 Water soluble azo dyestuffs Expired GB1411243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3862172A GB1411243A (en) 1972-08-18 1972-08-18 Water soluble azo dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3862172A GB1411243A (en) 1972-08-18 1972-08-18 Water soluble azo dyestuffs

Publications (1)

Publication Number Publication Date
GB1411243A true GB1411243A (en) 1975-10-22

Family

ID=10404631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3862172A Expired GB1411243A (en) 1972-08-18 1972-08-18 Water soluble azo dyestuffs

Country Status (1)

Country Link
GB (1) GB1411243A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638053A (en) * 1977-07-22 1987-01-20 Hoechstaktiengesellschaft Process for the preparation of chlorozincate salts of benzo thiazolium azo dyestuffs by alkylating with dialkylsulfate in aqueous medium in the presence of Zn-containing acid acceptor at pH≦7
EP0434609A1 (en) * 1989-12-06 1991-06-26 Ciba-Geigy Ag Process for dying polyacrylonitrite materials
WO2007087252A1 (en) * 2006-01-23 2007-08-02 Milliken & Company Laundry care compositions with thiazolium dye
US9796952B2 (en) 2012-09-25 2017-10-24 The Procter & Gamble Company Laundry care compositions with thiazolium dye
US20210363354A1 (en) * 2020-08-27 2021-11-25 Qingdao University Method for Improving Alkali Resistance and Oxidation Resistance of Benzothiazole Disperse Dye

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638053A (en) * 1977-07-22 1987-01-20 Hoechstaktiengesellschaft Process for the preparation of chlorozincate salts of benzo thiazolium azo dyestuffs by alkylating with dialkylsulfate in aqueous medium in the presence of Zn-containing acid acceptor at pH≦7
EP0434609A1 (en) * 1989-12-06 1991-06-26 Ciba-Geigy Ag Process for dying polyacrylonitrite materials
US5163972A (en) * 1989-12-06 1992-11-17 Ciba-Geigy Corporation Process for the dyeing of polyacrylonitrile materials with cationic benzo-thiazolium azo dye
US5929216A (en) * 1989-12-06 1999-07-27 Ciba Specialty Chemicals Corporation Benzothiazolium containing azo dyes useful for dyeing polyacrylonitrile
JP3130924B2 (en) 1989-12-06 2001-01-31 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド Dyeing method for polyacrylonitrile material
WO2007087252A1 (en) * 2006-01-23 2007-08-02 Milliken & Company Laundry care compositions with thiazolium dye
WO2007084729A3 (en) * 2006-01-23 2007-09-20 Procter & Gamble Laundry care compositions with thiazolium dye
US7674757B2 (en) 2006-01-23 2010-03-09 Milliken & Company Laundry care compositions with thiazolium dye
RU2398012C2 (en) * 2006-01-23 2010-08-27 Дзе Проктер Энд Гэмбл Компани Thiazole dye-containing fabric care compositions used during washing
US7977300B2 (en) 2006-01-23 2011-07-12 Milliken & Co. Laundry care compositions with thiazolium dye
RU2463339C2 (en) * 2006-01-23 2012-10-10 Милликен Энд Компани Washing composition with thiazole dye
US8299010B2 (en) 2006-01-23 2012-10-30 The Procter & Gamble Company Laundry care compositions with thiazolium dye
US8461095B2 (en) 2006-01-23 2013-06-11 Milliken & Company Laundry care compositions with thiazolium dye
CN101370925B (en) * 2006-01-23 2014-03-26 美利肯公司 Laundry care compositions containing thiazolium dyes
US9796952B2 (en) 2012-09-25 2017-10-24 The Procter & Gamble Company Laundry care compositions with thiazolium dye
US20210363354A1 (en) * 2020-08-27 2021-11-25 Qingdao University Method for Improving Alkali Resistance and Oxidation Resistance of Benzothiazole Disperse Dye
US12187899B2 (en) * 2020-08-27 2025-01-07 Qingdao University Method for improving alkali resistance and oxidation resistance of benzothiazole disperse dye

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Legal Events

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