FR2289578A1 - Procede pour produire des solutions concentrees de colorants et d'intermediaires de colorants, solutions obtenues et applications - Google Patents

Procede pour produire des solutions concentrees de colorants et d'intermediaires de colorants, solutions obtenues et applications

Info

Publication number
FR2289578A1
FR2289578A1 FR7533076A FR7533076A FR2289578A1 FR 2289578 A1 FR2289578 A1 FR 2289578A1 FR 7533076 A FR7533076 A FR 7533076A FR 7533076 A FR7533076 A FR 7533076A FR 2289578 A1 FR2289578 A1 FR 2289578A1
Authority
FR
France
Prior art keywords
colorants
solutions
intermediaries
applications
producing concentrated
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.)
Granted
Application number
FR7533076A
Other languages
English (en)
Other versions
FR2289578B1 (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2289578A1 publication Critical patent/FR2289578A1/fr
Application granted granted Critical
Publication of FR2289578B1 publication Critical patent/FR2289578B1/fr
Granted legal-status Critical Current

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
    • 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
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Filters (AREA)
FR7533076A 1974-10-29 1975-10-29 Procede pour produire des solutions concentrees de colorants et d'intermediaires de colorants, solutions obtenues et applications Granted FR2289578A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2451219A DE2451219C3 (de) 1974-10-29 1974-10-29 Verfahren zur Herstellung konzentrierter Lösungen von Farbstoffen und Farbstoffzwischenprodukten und Verwendung der Lösungen

Publications (2)

Publication Number Publication Date
FR2289578A1 true FR2289578A1 (fr) 1976-05-28
FR2289578B1 FR2289578B1 (fr) 1980-02-08

Family

ID=5929408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533076A Granted FR2289578A1 (fr) 1974-10-29 1975-10-29 Procede pour produire des solutions concentrees de colorants et d'intermediaires de colorants, solutions obtenues et applications

Country Status (9)

Country Link
JP (1) JPS581149B2 (fr)
BE (1) BE834887A (fr)
BR (1) BR7507080A (fr)
CH (1) CH588541A5 (fr)
DE (1) DE2451219C3 (fr)
ES (1) ES442125A1 (fr)
FR (1) FR2289578A1 (fr)
GB (1) GB1480712A (fr)
IT (1) IT1043675B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416926A1 (fr) * 1978-02-13 1979-09-07 Bayer Ag Procede de production de solutions concentrees de colorants et d'azurants
FR2478658A1 (fr) * 1980-03-21 1981-09-25 Ugine Kuhlmann Procede de preparation de colorant jaune direct 11 sous forme de solutions concentrees stables, solutions obtenues et applications
EP0122224A2 (fr) * 1983-03-04 1984-10-17 Ciba-Geigy Ag Solutions aqueuses concentrées, stables au stockage, de colorants stilbène-azo ou stilbène-azoxy jaunes à jaune verdâtre
EP0254988A2 (fr) * 1986-08-01 1988-02-03 Bayer Ag Procédé de fabrication de préparations de colorants

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657144A5 (de) * 1983-05-04 1986-08-15 Ciba Geigy Ag Verfahren zur umwandlung schwerloeslicher salze anionischer farbstoffe und optischer aufheller in leichter loesliche salze mittels kationenaustausch.
US4502864A (en) * 1984-04-25 1985-03-05 Ciba-Geigy Corporation Crown ether complexes of direct yellow 11 and dyestuff containing same
DE3920029C2 (de) * 1988-06-30 1999-05-20 Clariant Finance Bvi Ltd Farbstoffe zum Färben von Kunststoffen
ES2225166T3 (es) * 1999-06-02 2005-03-16 Ciba Specialty Chemicals Holding Inc. Nuevos colorantes azo y azoxiestilbeno.
ATE476480T1 (de) 2003-12-22 2010-08-15 Basf Se Flüssigformulierungen von direktfarbstoffen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416926A1 (fr) * 1978-02-13 1979-09-07 Bayer Ag Procede de production de solutions concentrees de colorants et d'azurants
FR2478658A1 (fr) * 1980-03-21 1981-09-25 Ugine Kuhlmann Procede de preparation de colorant jaune direct 11 sous forme de solutions concentrees stables, solutions obtenues et applications
EP0122224A2 (fr) * 1983-03-04 1984-10-17 Ciba-Geigy Ag Solutions aqueuses concentrées, stables au stockage, de colorants stilbène-azo ou stilbène-azoxy jaunes à jaune verdâtre
EP0122224A3 (en) * 1983-03-04 1985-04-03 Ciba-Geigy Ag Concentrated storage-stable aqueous solutions of yellow to greenish yellow stilbene azo or stilbene azoxy dyes
EP0254988A2 (fr) * 1986-08-01 1988-02-03 Bayer Ag Procédé de fabrication de préparations de colorants
EP0254988A3 (fr) * 1986-08-01 1990-06-27 Bayer Ag Procédé de fabrication de préparations de colorants

Also Published As

Publication number Publication date
ES442125A1 (es) 1977-08-01
FR2289578B1 (fr) 1980-02-08
JPS581149B2 (ja) 1983-01-10
IT1043675B (it) 1980-02-29
DE2451219B2 (de) 1977-11-03
BR7507080A (pt) 1976-08-17
JPS5166318A (en) 1976-06-08
BE834887A (fr) 1976-04-27
CH588541A5 (fr) 1977-06-15
DE2451219A1 (de) 1976-05-20
GB1480712A (en) 1977-07-20
DE2451219C3 (de) 1978-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse