DE2921646C2 - - Google Patents

Info

Publication number
DE2921646C2
DE2921646C2 DE2921646A DE2921646A DE2921646C2 DE 2921646 C2 DE2921646 C2 DE 2921646C2 DE 2921646 A DE2921646 A DE 2921646A DE 2921646 A DE2921646 A DE 2921646A DE 2921646 C2 DE2921646 C2 DE 2921646C2
Authority
DE
Germany
Prior art keywords
parts
acid
pigment
granules
minutes
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
DE2921646A
Other languages
German (de)
English (en)
Other versions
DE2921646A1 (de
Inventor
Ian Alexander Dr. Paisley Renfrewshire Gb Macpherson
John Andrew Glasgow Gb Stirling
Ian Robert Houston Renfrewshire Gb Wheeler
James Dr. Stewarton Ayrshire Gb Macgeachie Maccrae
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 DE2921646A1 publication Critical patent/DE2921646A1/de
Application granted granted Critical
Publication of DE2921646C2 publication Critical patent/DE2921646C2/de
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
    • C09B67/0071—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)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE19792921646 1978-05-31 1979-05-28 Verfahren zur herstellung eines nicht staeubenden, leicht dispergierbaren pigment- oder farbstoffgranulates Granted DE2921646A1 (de)

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 (2)

Publication Number Publication Date
DE2921646A1 DE2921646A1 (de) 1979-12-06
DE2921646C2 true DE2921646C2 (OSRAM) 1989-03-16

Family

ID=10228727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792921646 Granted DE2921646A1 (de) 1978-05-31 1979-05-28 Verfahren zur herstellung eines nicht staeubenden, leicht dispergierbaren pigment- oder farbstoffgranulates

Country Status (13)

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

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 (OSRAM) * 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
US5190585A (en) * 1988-10-06 1993-03-02 Ciba-Geigy Corporation Production of pigment compositions
EP0363322B1 (de) * 1988-10-06 1995-02-08 Ciba-Geigy Ag Verfahren zur Herstellung von Pigmentzusammensetzungen
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
WO1998017729A1 (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
CN105283167B (zh) * 2013-06-13 2018-08-31 花王株式会社 清洁剂组合物

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
US4192841A (en) * 1977-11-18 1980-03-11 Ciba-Geigy Corporation Process for making dustless, readily-dispensible pigment granules

Also Published As

Publication number Publication date
DK155745C (da) 1989-10-02
ES481060A1 (es) 1980-02-01
AU4761179A (en) 1979-12-06
FR2427366A1 (fr) 1979-12-28
BE876685A (fr) 1979-11-30
US4255375A (en) 1981-03-10
JPS6334188B2 (OSRAM) 1988-07-08
DE2921646A1 (de) 1979-12-06
GB1589159A (en) 1981-05-07
FR2427366B1 (fr) 1986-03-14
DK155745B (da) 1989-05-08
CH639992A5 (de) 1983-12-15
NL7904270A (nl) 1979-12-04
AU525804B2 (en) 1982-12-02
BR7903408A (pt) 1980-03-18
JPS54157130A (en) 1979-12-11
CA1130957A (en) 1982-09-07
DK224879A (da) 1979-12-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee