ES481060A1 - Un procedimiento para producir una composicion pigmentaria ocolorante en forma de granulos facilmente dispersables sin polvo. - Google Patents

Un procedimiento para producir una composicion pigmentaria ocolorante en forma de granulos facilmente dispersables sin polvo.

Info

Publication number
ES481060A1
ES481060A1 ES481060A ES481060A ES481060A1 ES 481060 A1 ES481060 A1 ES 481060A1 ES 481060 A ES481060 A ES 481060A ES 481060 A ES481060 A ES 481060A ES 481060 A1 ES481060 A1 ES 481060A1
Authority
ES
Spain
Prior art keywords
pigment
dustless
readily
preparation
acid
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
ES481060A
Other languages
English (en)
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 ES481060A1 publication Critical patent/ES481060A1/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
    • C09B67/0092—Dyes in solid form
    • C09B67/0095—Process features in the making of granulates
    • 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
    • C09B67/0017—Influencing the physical properties by treatment with an acid, H2SO4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)

Abstract

Un procedimiento para producir una composición pigmentaria o colorante en forma de gránulos fácilmente dispersables sin polvo, caracterizado porque comprende tratar, con agitación, una dispersión acuosa de un pigmento con una composición que comprende uno o mas ácidos orgánicos que son líquidos a una temperatura inferior a 100ºC o sus sales, a un valor pH en el que el ácido sea insoluble en agua, manteniéndose la temperatura durante el tratamiento sobre el punto de fusión del ácido hasta que el pigmento se ha transferido por completo a la fase orgánica; aumentar el pH a un valor apropiado para volver soluble el ácido en agua y recuperar los gránulos resultantes.
ES481060A 1978-05-31 1979-05-30 Un procedimiento para producir una composicion pigmentaria ocolorante en forma de granulos facilmente dispersables sin polvo. Expired ES481060A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25501/78A GB1589159A (en) 1978-05-31 1978-05-31 Process for producing pigment and dyestuff compositions

Publications (1)

Publication Number Publication Date
ES481060A1 true ES481060A1 (es) 1980-02-01

Family

ID=10228727

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481060A Expired ES481060A1 (es) 1978-05-31 1979-05-30 Un procedimiento para producir una composicion pigmentaria ocolorante en forma de granulos facilmente dispersables sin polvo.

Country Status (13)

Country Link
US (1) US4255375A (es)
JP (1) JPS54157130A (es)
AU (1) AU525804B2 (es)
BE (1) BE876685A (es)
BR (1) BR7903408A (es)
CA (1) CA1130957A (es)
CH (1) CH639992A5 (es)
DE (1) DE2921646A1 (es)
DK (1) DK155745C (es)
ES (1) ES481060A1 (es)
FR (1) FR2427366B1 (es)
GB (1) GB1589159A (es)
NL (1) NL7904270A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496481A (en) * 1980-12-23 1985-01-29 Ciba-Geigy Corporation Production of azo compounds
US4375520A (en) * 1981-04-10 1983-03-01 Dart Industries Inc. Densification of particulate materials
FR2508430B1 (es) * 1981-06-25 1985-12-13 Ici Francolor
GB2132992B (en) * 1982-12-16 1986-01-29 Tioxide Group Plc Improved pigments and their manufacture
DE3442118A1 (de) * 1984-11-17 1986-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von farbstarken polyhalogenkupferphthalocyaninen
DE58908978D1 (de) * 1988-10-06 1995-03-23 Ciba Geigy Ag Verfahren zur Herstellung von Pigmentzusammensetzungen.
US5190585A (en) * 1988-10-06 1993-03-02 Ciba-Geigy Corporation Production of pigment compositions
US5143671A (en) * 1990-10-31 1992-09-01 Eastman Kodak Company Fluidized bed process for treating pigments
GB9526517D0 (en) * 1995-12-23 1996-02-28 Ciba Geigy Ag Production of pigments
DE19649756B4 (de) 1996-04-18 2005-05-25 Bayer Chemicals Ag Verfahren zur Herstellung von Brikettier- und Preßgranulaten aus Rußpigmenten und deren Verwendung
CA2265520A1 (en) 1996-10-22 1998-04-30 Ciba Specialty Chemicals Holding Inc. Pigment granulation
US5853476A (en) * 1997-08-11 1998-12-29 Elementis Pigments, Inc. Process for coloring concrete using compacted inorganic granules
US5891237A (en) * 1997-10-08 1999-04-06 Millennium Inorganic Chemicals, Ltd. Production of free flowing spheres using partially neutralized fatty acid
US6013126A (en) * 1998-11-25 2000-01-11 Bayer Corporation Process for conditioning organic pigments
EP1591495B1 (en) * 2004-04-28 2007-06-20 Seiko Epson Corporation Yellow ink composition, ink set, and recording method, recording system and recorded matter which use the ink composition and ink set
US20090000512A1 (en) * 2005-05-27 2009-01-01 Sun Chemical Corporation Process for preparing a printing ink
EP3009125B1 (en) * 2013-06-13 2019-05-22 Kao Corporation Detergent composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB429553A (en) * 1934-03-02 1935-05-31 New Jersey Zinc Co Pigments
US2262229A (en) * 1939-06-24 1941-11-11 Interchem Corp Pigment and method of preparation
US2268144A (en) * 1940-03-28 1941-12-30 Harmon Color Works Inc Recovering pigments
FR95648E (fr) * 1965-12-14 1971-03-26 Baerlocher Chem Procédé de granulation de substances pulvérulentes insolubles dans l'eau, tels que les sels métalliques entre autres.
GB1477150A (en) * 1974-08-21 1977-06-22 Ciba Geigy Ag Pigment compositions
AR207374A1 (es) * 1974-09-13 1976-09-30 Ciba Geigy Ag Procedimiento para la obtencion de granulados de pigmentos dispersables que no producen polvillo
DK152371C (da) * 1975-01-08 1988-07-25 Ciba Geigy Ag Organisk pigmentpraeparat
DE2811294C2 (de) * 1977-03-18 1986-09-25 Ciba-Geigy Ag, Basel Verfahren zur Herstellung eines Pigment- oder Farbstoffgranulates
US4170487A (en) * 1977-11-18 1979-10-09 Ciba-Geigy Corporation Process for granulating pigment compositions

Also Published As

Publication number Publication date
DK155745B (da) 1989-05-08
DK224879A (da) 1979-12-01
CA1130957A (en) 1982-09-07
US4255375A (en) 1981-03-10
JPS6334188B2 (es) 1988-07-08
DK155745C (da) 1989-10-02
NL7904270A (nl) 1979-12-04
AU4761179A (en) 1979-12-06
JPS54157130A (en) 1979-12-11
AU525804B2 (en) 1982-12-02
CH639992A5 (de) 1983-12-15
DE2921646A1 (de) 1979-12-06
FR2427366B1 (fr) 1986-03-14
GB1589159A (en) 1981-05-07
FR2427366A1 (fr) 1979-12-28
DE2921646C2 (es) 1989-03-16
BR7903408A (pt) 1980-03-18
BE876685A (fr) 1979-11-30

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