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FR994826A - Process for the preparation of water insoluble azo dyes and resulting products - Google Patents

Process for the preparation of water insoluble azo dyes and resulting products

Info

Publication number
FR994826A
FR994826A FR994826DA FR994826A FR 994826 A FR994826 A FR 994826A FR 994826D A FR994826D A FR 994826DA FR 994826 A FR994826 A FR 994826A
Authority
FR
France
Prior art keywords
preparation
water insoluble
azo dyes
resulting products
insoluble azo
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
Other languages
French (fr)
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.)
Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
Original Assignee
Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
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 Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor filed Critical Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
Application granted granted Critical
Publication of FR994826A publication Critical patent/FR994826A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/14—Wool
    • D06P3/16—Wool using acid 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0048—Converting dyes in situ in a non-appropriate form by hydrolysis, saponification, reduction with split-off of a substituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/918—Cellulose textile

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
FR994826D 1945-02-02 1945-02-02 Process for the preparation of water insoluble azo dyes and resulting products Expired FR994826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994826T 1945-02-02

Publications (1)

Publication Number Publication Date
FR994826A true FR994826A (en) 1951-11-22

Family

ID=9556681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994826D Expired FR994826A (en) 1945-02-02 1945-02-02 Process for the preparation of water insoluble azo dyes and resulting products

Country Status (2)

Country Link
US (1) US2500080A (en)
FR (1) FR994826A (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1362936A (en) * 1919-12-29 1920-12-21 Chem Ind Basel Diazotizable dyestuffs easily soluble in water
US1483798A (en) * 1923-07-07 1924-02-12 British Dyestuffs Corp Ltd Dye and process of making the same
US1536713A (en) * 1924-07-24 1925-05-05 Farbenfab Vorm Bayer F & Co Process for the preparation of diazo derivatives of aminoazo compounds
US1750057A (en) * 1926-02-23 1930-03-11 Gen Aniline Works Inc Process of preparing diazosulphamic acids
US1795125A (en) * 1926-03-26 1931-03-03 Gen Aniline Works Inc Process of producing azo dyestuffs
US1745676A (en) * 1927-03-02 1930-02-04 Gen Aniline Works Inc Azo dyestuffs and process of making them
GB389758A (en) * 1931-10-12 1933-03-23 Chem Ind Basel Manufacture of dyestuffs
US2080043A (en) * 1936-02-08 1937-05-11 Du Pont Fabric and process of preparing same
US2172307A (en) * 1936-05-30 1939-09-05 Gaspar Bela Process for the manufacture of colored photographic materials and material therefor
BE426477A (en) * 1937-02-20
US2241247A (en) * 1940-04-30 1941-05-06 Eastman Kodak Co Azo compounds and material colored therewith

Also Published As

Publication number Publication date
US2500080A (en) 1950-03-07

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