FR2379583A1 - Procede pour faire passer d'une variete a une autre un pigment ou un colorant de dispersion - Google Patents

Procede pour faire passer d'une variete a une autre un pigment ou un colorant de dispersion

Info

Publication number
FR2379583A1
FR2379583A1 FR7803017A FR7803017A FR2379583A1 FR 2379583 A1 FR2379583 A1 FR 2379583A1 FR 7803017 A FR7803017 A FR 7803017A FR 7803017 A FR7803017 A FR 7803017A FR 2379583 A1 FR2379583 A1 FR 2379583A1
Authority
FR
France
Prior art keywords
pigment
variety
procedure
changing
another
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
FR7803017A
Other languages
English (en)
Other versions
FR2379583B1 (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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2379583A1 publication Critical patent/FR2379583A1/fr
Application granted granted Critical
Publication of FR2379583B1 publication Critical patent/FR2379583B1/fr
Granted 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/002—Influencing the physical properties by treatment with an amine
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/04—Isoindoline 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
    • C09B67/0025—Crystal modifications; Special X-ray patterns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Optical Filters (AREA)
  • Coloring (AREA)

Abstract

Procédé pour conditionner un pigment ou un colorant de dispersion. Ce procédé consiste à traiter la matière colorante par de l'ammoniac liquide qui peut contenir, en solution, un adjuvant. On peut ensuite chasser l'ammoniac par évaporation. Les pigments ou colorants de dispersion qui ont été ainsi traités font preuve, lors des applications, de meilleurs propriétés. Ils peuvent également se trouver sous des formes cristallines différentes de celles des matières colorantes de départ.
FR7803017A 1977-02-03 1978-02-03 Procede pour faire passer d'une variete a une autre un pigment ou un colorant de dispersion Granted FR2379583A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH131777A CH627775A5 (de) 1977-02-03 1977-02-03 Verfahren zur umwandlung eines pigments oder dispersionsfarbstoffs in eine andere modifikation.

Publications (2)

Publication Number Publication Date
FR2379583A1 true FR2379583A1 (fr) 1978-09-01
FR2379583B1 FR2379583B1 (fr) 1980-04-18

Family

ID=4207609

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7803018A Granted FR2379584A1 (fr) 1977-02-03 1978-02-03 Procede de transformation d'un pigment ou d'un colorant de dispersion en une autre variete
FR7803017A Granted FR2379583A1 (fr) 1977-02-03 1978-02-03 Procede pour faire passer d'une variete a une autre un pigment ou un colorant de dispersion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7803018A Granted FR2379584A1 (fr) 1977-02-03 1978-02-03 Procede de transformation d'un pigment ou d'un colorant de dispersion en une autre variete

Country Status (8)

Country Link
US (2) US4305873A (fr)
JP (2) JPS5397021A (fr)
BR (2) BR7800676A (fr)
CA (1) CA1116812A (fr)
CH (1) CH627775A5 (fr)
DE (2) DE2804088A1 (fr)
FR (2) FR2379584A1 (fr)
GB (2) GB1559066A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637155A5 (en) * 1977-11-18 1983-07-15 Ciba Geigy Ag Treatment of azo pigments and amines
EP0272216B1 (fr) * 1986-12-17 1992-08-19 Ciba-Geigy Ag Compositions de matières à base de pigments de tétrachloroiso-indolinone
JPH01305069A (ja) * 1988-05-31 1989-12-08 Shionogi & Co Ltd ベンゾトリアゾール誘導体およびそれを含有する発螢光試薬
US5084573A (en) * 1990-07-13 1992-01-28 Ciba-Geigy Corporation 2,9-dichloroquinacridone in platelet form
AU2004277378A1 (en) * 2003-08-01 2005-04-14 Glotell Products, Inc. Dye solution and method for detecting anhydrous ammonia

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862565A (en) * 1956-03-05 1961-03-15 Ciba Ltd Process for the manufacture of azo-dyestuff solutions
FR2171301A1 (fr) * 1972-02-08 1973-09-21 Hoechst Ag

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992185A (en) * 1932-03-30 1935-02-26 Du Pont Azo dyes
CH350746A (de) * 1956-07-20 1960-12-15 Ciba Geigy Verfahren zur Herstellung von Farbpigmenten in leicht verteilbarer Form
CH376200A (de) * 1959-07-13 1964-03-31 Ciba Geigy Verfahren zur Herstellung von linearen Chinacridon-Pigmenten in fein verteilter Form
FR1263991A (fr) * 1960-05-04 1961-06-19 Sandoz Sa Phtalocyanines de cuivre halogénées, leur fabrication et leurs applications
DE1261106B (de) * 1961-06-13 1968-02-15 Hoechst Ag Verfahren zur Verbesserung der Pigmenteigenschaften substituierter linearer Chinacridone
US3109842A (en) * 1961-09-14 1963-11-05 Hoechst Ag Water-insoluble benzeneazo-5-aceto-acetylaminobenzimidazolone dyestuffs
BE646790A (fr) * 1963-04-18
US3555003A (en) * 1968-10-22 1971-01-12 Hoechst Ag Water-insoluble benzimidazolone containing monoazo dyestuffs
ZA712923B (en) * 1970-05-06 1972-01-26 Ciba Geigy Ag Pigment compositions
GB1356254A (en) * 1970-07-16 1974-06-12 Ciba Geigy Uk Ltd Pigment compositions
DE2316536C3 (de) * 1973-04-03 1981-08-20 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von farbstarken und leicht verteilbaren Perylen- 3,4,9,10-tetracarbonsäurediimiden
US3951678A (en) * 1974-08-20 1976-04-20 Hercules Incorporated Pigmentation of crude metal phthalocyanines
JPS5125526A (ja) * 1974-08-27 1976-03-02 Tetsukosha Kk Isoindorinonganryono seizoho
US4045425A (en) * 1976-02-19 1977-08-30 E. I. Du Pont De Nemours And Company Crystalline azopyrazolone acid dye

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862565A (en) * 1956-03-05 1961-03-15 Ciba Ltd Process for the manufacture of azo-dyestuff solutions
FR2171301A1 (fr) * 1972-02-08 1973-09-21 Hoechst Ag

Also Published As

Publication number Publication date
DE2804140A1 (de) 1978-08-10
JPS5397021A (en) 1978-08-24
CA1116812A (fr) 1982-01-26
FR2379583B1 (fr) 1980-04-18
US4305873A (en) 1981-12-15
GB1559066A (en) 1980-01-16
JPS5397024A (en) 1978-08-24
JPS636589B2 (fr) 1988-02-10
FR2379584B1 (fr) 1980-04-18
CH627775A5 (de) 1982-01-29
JPS6228183B2 (fr) 1987-06-18
FR2379584A1 (fr) 1978-09-01
BR7800676A (pt) 1978-08-29
US4272298A (en) 1981-06-09
DE2804088A1 (de) 1978-08-10
BR7800677A (pt) 1978-08-29
GB1595255A (en) 1981-08-12
DE2804088C2 (fr) 1988-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse