CH620941A5 - Process for the preparation of pigments having improved dispersibility, and their use - Google Patents

Process for the preparation of pigments having improved dispersibility, and their use Download PDF

Info

Publication number
CH620941A5
CH620941A5 CH1640276A CH1640276A CH620941A5 CH 620941 A5 CH620941 A5 CH 620941A5 CH 1640276 A CH1640276 A CH 1640276A CH 1640276 A CH1640276 A CH 1640276A CH 620941 A5 CH620941 A5 CH 620941A5
Authority
CH
Switzerland
Prior art keywords
pigment
pigments
weight
organic
grafted
Prior art date
Application number
CH1640276A
Other languages
German (de)
English (en)
Inventor
Heinz-Peter Dr Hemmerich
Hans Juergen Dr Rosenkranz
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 CH620941A5 publication Critical patent/CH620941A5/de

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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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH1640276A 1975-12-31 1976-12-28 Process for the preparation of pigments having improved dispersibility, and their use CH620941A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752559375 DE2559375A1 (de) 1975-12-31 1975-12-31 Verfahren zur herstellung von pigmenten verbesserter dispergierbarkeit und ihre verwendung

Publications (1)

Publication Number Publication Date
CH620941A5 true CH620941A5 (en) 1980-12-31

Family

ID=5965988

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1640276A CH620941A5 (en) 1975-12-31 1976-12-28 Process for the preparation of pigments having improved dispersibility, and their use

Country Status (11)

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

Families Citing this family (5)

* 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
CA1124916A (fr) * 1978-07-07 1982-06-01 Saburo Wakimoto Fines particules spheriques de polymere a teneur de pigment inorganique ou d'argent colorant, et methode de preparation connexe
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
US20060162612A1 (en) * 2005-01-25 2006-07-27 Kabalnov Alexey S Pigments modified with surface counter-ions

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 (fr) * 1973-02-05 1978-12-09
DE2435513A1 (de) * 1974-07-24 1976-02-05 Bayer Ag Herstellung von mit polymeren gepfropften anorganischen pigmenten oder fuellstoffen und deren verwendung

Also Published As

Publication number Publication date
NL7614582A (nl) 1977-07-04
BE849995A (fr) 1977-06-30
JPS52135337A (en) 1977-11-12
FR2337186B1 (fr) 1982-09-03
ES454692A1 (es) 1978-06-01
FR2337186A1 (fr) 1977-07-29
IN145589B (fr) 1985-01-05
DE2559375A1 (de) 1977-07-07
DK588376A (da) 1977-07-01
GB1503637A (en) 1978-03-15
BR7608754A (pt) 1977-10-25

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