ES470514A1 - Un procedimiento para preparar una solucion colorante de diazo-urea concentrada y estable - Google Patents

Un procedimiento para preparar una solucion colorante de diazo-urea concentrada y estable

Info

Publication number
ES470514A1
ES470514A1 ES470514A ES470514A ES470514A1 ES 470514 A1 ES470514 A1 ES 470514A1 ES 470514 A ES470514 A ES 470514A ES 470514 A ES470514 A ES 470514A ES 470514 A1 ES470514 A1 ES 470514A1
Authority
ES
Spain
Prior art keywords
formula
aminoazo compound
urea
hydroxyl
alone
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
ES470514A
Other languages
English (en)
Spanish (es)
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.)
Toms River Chemical Corp
Original Assignee
Toms River Chemical Corp
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 Toms River Chemical Corp filed Critical Toms River Chemical Corp
Publication of ES470514A1 publication Critical patent/ES470514A1/es
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
    • 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
    • C09B67/0073—Preparations of acid or reactive dyes in liquid form
    • 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
    • C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES470514A 1977-05-23 1978-05-22 Un procedimiento para preparar una solucion colorante de diazo-urea concentrada y estable Expired ES470514A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79990977A 1977-05-23 1977-05-23

Publications (1)

Publication Number Publication Date
ES470514A1 true ES470514A1 (es) 1979-09-01

Family

ID=25177072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470514A Expired ES470514A1 (es) 1977-05-23 1978-05-22 Un procedimiento para preparar una solucion colorante de diazo-urea concentrada y estable

Country Status (6)

Country Link
BR (1) BR7803289A (de)
CA (1) CA1112003A (de)
DE (1) DE2822318A1 (de)
ES (1) ES470514A1 (de)
FR (1) FR2392086A1 (de)
GB (1) GB1603728A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3064342D1 (en) * 1979-01-18 1983-09-01 Ciba Geigy Ag Stable concentrated solution of a disazo dye, process for its preparation and use of this solution
IN163246B (de) * 1985-08-16 1988-08-27 Atul Products Ltd
IN163247B (de) * 1985-08-16 1988-08-27 Atul Products Ltd

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051303C3 (de) * 1970-10-20 1978-12-21 Bayer Ag, 5090 Leverkusen Polyhydroxyalkylaminsalze anionischer Farbstoffe
CH556902A (de) * 1970-10-22 1974-12-13 Ciba Geigy Ag Verfahren zur herstellung von farbstoffen in form von stabilen konzentrierten loesungen oder dispersionen.
US4002424A (en) * 1973-06-14 1977-01-11 E. I. Du Pont De Nemours And Company Solution of isomer mixture of naphthylazophenylazonaphthyl disulfonate dye

Also Published As

Publication number Publication date
CA1112003A (en) 1981-11-10
FR2392086A1 (fr) 1978-12-22
GB1603728A (en) 1981-11-25
DE2822318A1 (de) 1978-12-14
BR7803289A (pt) 1979-01-16

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