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GB1441585A - Dyestuff composition - Google Patents

Dyestuff composition

Info

Publication number
GB1441585A
GB1441585A GB3234772A GB3234772A GB1441585A GB 1441585 A GB1441585 A GB 1441585A GB 3234772 A GB3234772 A GB 3234772A GB 3234772 A GB3234772 A GB 3234772A GB 1441585 A GB1441585 A GB 1441585A
Authority
GB
United Kingdom
Prior art keywords
hydroxynaphthalene
july
chloro
amino
dyestuff composition
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
GB3234772A
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 GB3234772A priority Critical patent/GB1441585A/en
Publication of GB1441585A publication Critical patent/GB1441585A/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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/021—Material containing basic nitrogen using acid dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)

Abstract

1441585 Azo dye IMPERIAL CHEMICAL INDUSTRIES Ltd 6 July 1973 [11 July 1972] 32347/72 Heading C4P [Also in Division D1] The azo dye potassium 2-amino-1-(4<SP>1</SP>-chloro- 2<SP>1</SP> - trifluoromethylphenylazo)- 8 - hydroxynaphthalene - 6 - sulphonate is prepared by coupling diazotized 4 - chloro - 2 - trifluoromethylaniline with 2-amino-8-hydroxynaphthalene-6-sulphonic acid. It is used to dye nylon.
GB3234772A 1972-07-11 1972-07-11 Dyestuff composition Expired GB1441585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3234772A GB1441585A (en) 1972-07-11 1972-07-11 Dyestuff composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3234772A GB1441585A (en) 1972-07-11 1972-07-11 Dyestuff composition

Publications (1)

Publication Number Publication Date
GB1441585A true GB1441585A (en) 1976-07-07

Family

ID=10337215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3234772A Expired GB1441585A (en) 1972-07-11 1972-07-11 Dyestuff composition

Country Status (1)

Country Link
GB (1) GB1441585A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153414A (en) 1977-12-27 1979-05-08 E. I. Du Pont De Nemours And Company Cold water-soluble acid dye composition derived from the standardization of mono- and disazo acid dyes with an ammonium lignin sulfonate
EP0288434A1 (en) * 1987-04-16 1988-10-26 Ciba-Geigy Ag Process for the manufacture of concentrated aqueous dye preparations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153414A (en) 1977-12-27 1979-05-08 E. I. Du Pont De Nemours And Company Cold water-soluble acid dye composition derived from the standardization of mono- and disazo acid dyes with an ammonium lignin sulfonate
EP0288434A1 (en) * 1987-04-16 1988-10-26 Ciba-Geigy Ag Process for the manufacture of concentrated aqueous dye preparations
US4838895A (en) * 1987-04-16 1989-06-13 Ciba-Geigy Corporation Process for the preparation of concentrated aqueous dye formulations by desalination and concentration by membrane separation in presence of sodium salt

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Legal Events

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