GB1302519A - - Google Patents

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Publication number
GB1302519A
GB1302519A GB1085870A GB1085870A GB1302519A GB 1302519 A GB1302519 A GB 1302519A GB 1085870 A GB1085870 A GB 1085870A GB 1085870 A GB1085870 A GB 1085870A GB 1302519 A GB1302519 A GB 1302519A
Authority
GB
United Kingdom
Prior art keywords
group
dyes
represent
march
alkyl
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
GB1085870A
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 filed Critical
Publication of GB1302519A publication Critical patent/GB1302519A/en
Expired legal-status Critical Current

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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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/443—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
    • C09B62/447—Azo dyes
    • C09B62/45—Monoazo dyes

Abstract

1302519 Monoazo dyes FARBWERKE HOECHST AG 6 March 1970 [6 March 1969] 10858/70 Heading C4P The invention comprises azo dyestuffs of the general formula wherein A and A<SP>1</SP> are phenyl or naphthyl groups; W and W 1 represent hydrogen, halogen, alkyl or alkoxy; m and m 1 each represent 0 or an integer from 1-3, the sum of m and m 1 being at least 1; n and n 1 each represent 0, 1 or 2, n+n 1 being 1 or 2; n 2 is 1 or 2 and X is a group of the formula wherein Z is a hydroxy group or organic radical that can be split off by an alkaline agent; Y is -CH 2 -, -CH 2 -CH 2 -, -NH-, or -N- (alkyl) and p is 0 or 1. The dyes may be produced by diazotization and coupling, or alternatively dyes containing a #-hydroxyethylsulphone group as group X may be esterified with sulphuric or phosphoric acid to produce dyes containing the corresponding ester group. The dyes give red, yellow and orange shades on natural or synthetic polyamides, leather, and natural or regenerated cellulose fibre materials.
GB1085870A 1969-03-06 1970-03-06 Expired GB1302519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691911427 DE1911427C3 (en) 1969-03-06 1969-03-06 Water-soluble monoazo dyes, processes for their production and their use for dyeing or printing wool, silk, polyamide fibers, leather or cellulose fibers

Publications (1)

Publication Number Publication Date
GB1302519A true GB1302519A (en) 1973-01-10

Family

ID=5727338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1085870A Expired GB1302519A (en) 1969-03-06 1970-03-06

Country Status (6)

Country Link
AT (1) AT293567B (en)
BE (1) BE746968A (en)
CH (1) CH537971A (en)
DE (1) DE1911427C3 (en)
FR (1) FR2034705B1 (en)
GB (1) GB1302519A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703112A (en) * 1981-08-31 1987-10-27 Hoechst Aktiengesellschaft Water-soluble benzothiazole-azo- and phenyl-azo-compounds containing a 2-sulfo-5-acylamino-aniline coupling component, suitable as fibre-reactive dyestuffs
US5093484A (en) * 1987-05-27 1992-03-03 Bayer Aktiengesellschaft Polazo reactive dyestuffs
US5493010A (en) * 1993-03-24 1996-02-20 Bayer Aktiengesellschaft SO2 -containing fiber-reactive azo dyestuffs
EP1035173A2 (en) * 1999-03-09 2000-09-13 DyStar Textilfarben GmbH &amp; Co. Deutschland KG Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material
US6159251A (en) * 1999-10-05 2000-12-12 Dystar Textilfarbon Gmbh & Co. Deutschland Kg Dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups
US6464734B1 (en) 2000-03-13 2002-10-15 Dystar Textilfarben Gmbh & Co. Deutschland Kg Deep black dye mixtures of fiber-reactive azo dyes
US7632316B2 (en) 2005-05-30 2009-12-15 Dystar Textilfarben Gmbh & Co. Deutschland Kg Reactive dyestuff, method for production thereof and use of the same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH609720A5 (en) * 1973-09-03 1979-03-15 Hoechst Ag
DE2951061A1 (en) * 1979-12-19 1981-07-02 Hoechst Ag, 6230 Frankfurt WATER-SOLUBLE AZO COMPOUNDS AND THEIR COPPER COMPLEXES, METHODS FOR THEIR PRODUCTION AND THEIR USE AS DYES
US5611821A (en) * 1995-09-16 1997-03-18 Everlight Usa, Inc. Black reactive dye composition
US6106580A (en) * 1998-08-27 2000-08-22 Dystar Textilfarben Gmbh & Co. Deutschland Kg Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy--and/or carboxamido-containing fiber material
US6036732A (en) * 1999-04-30 2000-03-14 Dystar Textilfarben Gmbh & Co. Deuschland Kg Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-cont
AU2001289722A1 (en) 2000-07-25 2002-02-05 Dystar Textilfarben Gmbh And Co. Deutschland Kg Dye mixtures of fiber reactive azo dyes and use therof for dyeing material containing hydroxy- and/or carboxamido groups
CN101307190B (en) 2007-05-18 2011-05-25 明德国际仓储贸易(上海)有限公司 Yellow chemically-reactive dye combinations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784204A (en) * 1952-06-09 1957-03-05 Hoechst Ag Diphenylamine-vinylsulfone
GB779781A (en) * 1952-06-09 1957-07-24 Hoechst Ag Water insoluble dyestuffs and a process for producing fast dyeings and prints therewith
FR1546447A (en) * 1966-12-09 1968-11-15 Bayer Ag New reactive dyes and process for making them

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703112A (en) * 1981-08-31 1987-10-27 Hoechst Aktiengesellschaft Water-soluble benzothiazole-azo- and phenyl-azo-compounds containing a 2-sulfo-5-acylamino-aniline coupling component, suitable as fibre-reactive dyestuffs
US5093484A (en) * 1987-05-27 1992-03-03 Bayer Aktiengesellschaft Polazo reactive dyestuffs
US5493010A (en) * 1993-03-24 1996-02-20 Bayer Aktiengesellschaft SO2 -containing fiber-reactive azo dyestuffs
EP1035173A2 (en) * 1999-03-09 2000-09-13 DyStar Textilfarben GmbH &amp; Co. Deutschland KG Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material
EP1035173A3 (en) * 1999-03-09 2000-09-20 DyStar Textilfarben GmbH &amp; Co. Deutschland KG Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material
JP2000297225A (en) * 1999-03-09 2000-10-24 Dystar Textilfarben Gmbh & Co Deutschland Kg Black dye mixture of fiber-reactive azo dyes, its production, and method for dyeing hydroxy and/or carboxamide-containing textile material
US6159251A (en) * 1999-10-05 2000-12-12 Dystar Textilfarbon Gmbh & Co. Deutschland Kg Dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups
JP2001152042A (en) * 1999-10-05 2001-06-05 Dystar Textilfarben Gmbh & Co Deutschland Kg Dye mixture of fiber-reactive azo dye and method for dyeing hydroxy group and/or carboxamide group- containing material using the same
US6464734B1 (en) 2000-03-13 2002-10-15 Dystar Textilfarben Gmbh & Co. Deutschland Kg Deep black dye mixtures of fiber-reactive azo dyes
US7632316B2 (en) 2005-05-30 2009-12-15 Dystar Textilfarben Gmbh & Co. Deutschland Kg Reactive dyestuff, method for production thereof and use of the same

Also Published As

Publication number Publication date
AT293567B (en) 1971-10-11
CH537971A (en) 1973-06-15
DE1911427A1 (en) 1970-09-17
BE746968A (en) 1970-09-07
DE1911427C3 (en) 1979-05-03
FR2034705A1 (en) 1970-12-11
FR2034705B1 (en) 1974-05-24
DE1911427B2 (en) 1978-08-24

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years