BE836916A - Preparation de colorants et leur procede de preparation - Google Patents

Preparation de colorants et leur procede de preparation

Info

Publication number
BE836916A
BE836916A BE162979A BE162979A BE836916A BE 836916 A BE836916 A BE 836916A BE 162979 A BE162979 A BE 162979A BE 162979 A BE162979 A BE 162979A BE 836916 A BE836916 A BE 836916A
Authority
BE
Belgium
Prior art keywords
preparation
colorants
preparation process
Prior art date
Application number
BE162979A
Other languages
English (en)
French (fr)
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 BE836916A publication Critical patent/BE836916A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • 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
    • 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
    • C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
    • C09B69/045—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds of anionic azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Paper (AREA)
BE162979A 1974-12-23 1975-12-22 Preparation de colorants et leur procede de preparation BE836916A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55530/74A GB1527602A (en) 1974-12-23 1974-12-23 Preparation of concentrated aqueous solutions of tertiary amine salts of disazo dyestuffs

Publications (1)

Publication Number Publication Date
BE836916A true BE836916A (fr) 1976-06-22

Family

ID=10474188

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162979A BE836916A (fr) 1974-12-23 1975-12-22 Preparation de colorants et leur procede de preparation

Country Status (8)

Country Link
US (1) US4111649A (xx)
JP (1) JPS5189533A (xx)
BE (1) BE836916A (xx)
CA (1) CA1073611A (xx)
CH (1) CH624140A5 (xx)
DE (1) DE2557823A1 (xx)
FR (1) FR2295995A1 (xx)
GB (1) GB1527602A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484431A1 (fr) * 1980-06-13 1981-12-18 Ugine Kuhlmann Procede pour la preparation de solutions concentrees de colorants azoiques et solutions ainsi obtenues
MY139010A (en) * 2005-01-21 2009-08-28 Ciba Holding Inc 6-azo-5, 5'-dihydroxy -7,7'-disulfo-2-2'-dinaphthylamine derivatives
WO2012137736A1 (ja) * 2011-04-07 2012-10-11 日本化薬株式会社 水溶性アゾ染料、それを含む染料組成物及びそれらを用いる染色方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684425A (en) * 1968-10-03 1972-08-15 Du Pont Process for dyeing paper with disazo dyestuffs and compositions therefor
US3679353A (en) * 1969-10-30 1972-07-25 Gaf Corp Direct dye,alkanolamine or morpholine,and neutral salt concentrate and milling preparation thereof
US3681320A (en) * 1970-01-13 1972-08-01 Du Pont Preparation of disazo j acid urea dyestuffs
CH556902A (de) * 1970-10-22 1974-12-13 Ciba Geigy Ag Verfahren zur herstellung von farbstoffen in form von stabilen konzentrierten loesungen oder dispersionen.
US3898033A (en) * 1971-03-01 1975-08-05 Allied Chem Novel disazo dyes and aqueous concentrated solutions thereof

Also Published As

Publication number Publication date
FR2295995A1 (fr) 1976-07-23
FR2295995B1 (xx) 1981-12-18
US4111649A (en) 1978-09-05
GB1527602A (en) 1978-10-04
JPS5189533A (xx) 1976-08-05
CH624140A5 (xx) 1981-07-15
DE2557823A1 (de) 1976-06-24
CA1073611A (en) 1980-03-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19841222