GB1503637A - Process for the preparation of pigments of dispersibility and their use - Google Patents

Process for the preparation of pigments of dispersibility and their use

Info

Publication number
GB1503637A
GB1503637A GB5312076A GB5312076A GB1503637A GB 1503637 A GB1503637 A GB 1503637A GB 5312076 A GB5312076 A GB 5312076A GB 5312076 A GB5312076 A GB 5312076A GB 1503637 A GB1503637 A GB 1503637A
Authority
GB
United Kingdom
Prior art keywords
organic
pigments
dispersibility
preparation
grafted
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
GB5312076A
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 GB1503637A publication Critical patent/GB1503637A/en
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
    • C09B67/006—Preparation of organic pigments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Organic pigments grafted with organic polymers are prepared, the pigment being grafted with at least one organic vinyl monomer in an aqueous phase in the presence of an anionic or cationic emulsifier and a reducing agent. The organic pigments obtained may be used for pigmenting organic plastics.
GB5312076A 1975-12-31 1976-12-20 Process for the preparation of pigments of dispersibility and their use Expired GB1503637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752559375 DE2559375A1 (en) 1975-12-31 1975-12-31 PROCESS FOR THE MANUFACTURING OF PIGMENTS OF IMPROVED DISPERSIBILITY AND THEIR USE

Publications (1)

Publication Number Publication Date
GB1503637A true GB1503637A (en) 1978-03-15

Family

ID=5965988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5312076A Expired GB1503637A (en) 1975-12-31 1976-12-20 Process for the preparation of pigments of dispersibility and their use

Country Status (11)

Country Link
JP (1) JPS52135337A (en)
BE (1) BE849995A (en)
BR (1) BR7608754A (en)
CH (1) CH620941A5 (en)
DE (1) DE2559375A1 (en)
DK (1) DK588376A (en)
ES (1) ES454692A1 (en)
FR (1) FR2337186A1 (en)
GB (1) GB1503637A (en)
IN (1) IN145589B (en)
NL (1) NL7614582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006081299A1 (en) * 2005-01-25 2006-08-03 Hewlett-Packard Development Company, L.P. Pigments modified with surface counter-ions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194877A (en) * 1977-11-28 1980-03-25 United States Of America Dye-containing polymer composition
DE2927249A1 (en) * 1978-07-07 1980-01-17 Sinloihi Co Ltd FINE SPHERICAL POLYMER PARTICLES CONTAINING AN INORGANIC PIGMENT AND / OR A BLACK COLORANT, AND METHOD FOR THE PRODUCTION THEREOF
US5281261A (en) * 1990-08-31 1994-01-25 Xerox Corporation Ink compositions containing modified pigment particles
US8293380B2 (en) 2004-12-27 2012-10-23 Sumitomo Chemical Company, Limited Polymer compound and polymer light emitting device using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133893A (en) * 1957-07-30 1964-05-19 American Cyanamid Co Pigment particles coated with polymer and method of preparing the same
JPS5345833B2 (en) * 1973-02-05 1978-12-09
DE2435513A1 (en) * 1974-07-24 1976-02-05 Bayer Ag MANUFACTURE OF INORGANIC PIGMENTS OR FILLERS GRAFTED WITH POLYMER AND THEIR USE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006081299A1 (en) * 2005-01-25 2006-08-03 Hewlett-Packard Development Company, L.P. Pigments modified with surface counter-ions
US7695555B2 (en) 2005-01-25 2010-04-13 Hewlett-Packard Development Company, L.P. Pigments modified with surface counter-ions

Also Published As

Publication number Publication date
FR2337186B1 (en) 1982-09-03
DK588376A (en) 1977-07-01
FR2337186A1 (en) 1977-07-29
BE849995A (en) 1977-06-30
CH620941A5 (en) 1980-12-31
DE2559375A1 (en) 1977-07-07
JPS52135337A (en) 1977-11-12
BR7608754A (en) 1977-10-25
NL7614582A (en) 1977-07-04
IN145589B (en) 1985-01-05
ES454692A1 (en) 1978-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee