CA1146694A - Pigment dispersants for coating compositions - Google Patents

Pigment dispersants for coating compositions

Info

Publication number
CA1146694A
CA1146694A CA000327226A CA327226A CA1146694A CA 1146694 A CA1146694 A CA 1146694A CA 000327226 A CA000327226 A CA 000327226A CA 327226 A CA327226 A CA 327226A CA 1146694 A CA1146694 A CA 1146694A
Authority
CA
Canada
Prior art keywords
percent
monomer
acid
dispersant
composition
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
CA000327226A
Other languages
English (en)
French (fr)
Inventor
David Z. Becher
Roger M. Christenson
Richard L. Coalson
Percy E. Pierce
Karl F. Schimmel
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.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA1146694A publication Critical patent/CA1146694A/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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0084—Dispersions of dyes
    • C09B67/0091—Process features in the making of dispersions, e.g. ultrasonics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/45—Anti-settling agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
CA000327226A 1978-08-31 1979-05-09 Pigment dispersants for coating compositions Expired CA1146694A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93874678A 1978-08-31 1978-08-31
US938,746 1978-08-31

Publications (1)

Publication Number Publication Date
CA1146694A true CA1146694A (en) 1983-05-17

Family

ID=25471897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000327226A Expired CA1146694A (en) 1978-08-31 1979-05-09 Pigment dispersants for coating compositions

Country Status (5)

Country Link
CA (1) CA1146694A (ja)
DE (1) DE2934642A1 (ja)
FR (1) FR2434854A1 (ja)
GB (1) GB2029429B (ja)
IT (1) IT1122747B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293475A (en) 1980-09-12 1981-10-06 Tenneco Chemicals, Inc. Pigment dispersions for surface-coating compositions and surface-coating compositions containing same
DE3461810D1 (en) * 1983-05-20 1987-02-05 Allied Colloids Ltd Water soluble polymers
GB8428985D0 (en) * 1984-11-16 1984-12-27 Allied Colloids Ltd Water soluble polymers
DE3628123C1 (de) * 1986-08-19 1988-02-11 Herberts Gmbh Pigmentdispersion und deren Verwendung
US4910249A (en) * 1988-05-02 1990-03-20 Ppg Industries, Inc. Acrylic polymers
US5227421A (en) * 1990-05-01 1993-07-13 Nippon Paint Co., Ltd. Aqueous pigment-dispersed paste, processes for producing it and therefrom water paint composition
JPH0794635B2 (ja) * 1990-05-01 1995-10-11 日本ペイント株式会社 水性顔料分散ペースト、その製造方法、および、水性塗料組成物の製造方法
DE4229196C2 (de) * 1992-09-02 1995-02-23 Herberts Gmbh Pigmentpaste und deren Verwendung zur Pigmentierung von Überzugsmitteln
JP2927701B2 (ja) * 1995-03-16 1999-07-28 共栄社化学株式会社 メタクリル系共重合物とその共重合物を含む非水系塗料用顔料の分散剤
ES2902531T3 (es) 2016-10-17 2022-03-28 Kao Corp Dispersión acuosa de pigmento
CN114605598B (zh) * 2022-03-31 2024-03-01 长兴化学（天津）有限公司 一种生物基分散剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290417A (en) * 1965-06-01 1966-12-06 Pittsburgh Plate Glass Co Thermosetting coating compositions modified with an alkylenimine
DE1264066B (de) * 1965-02-22 1968-03-21 Bayer Ag Verfahren zur Herstellung von waessriger Copolymerisatsalzloesungen
US3853803A (en) * 1971-01-27 1974-12-10 Ppg Industries Inc Method of preparing a cationic acrylic electrodepositable interpolymer
US4065425A (en) * 1974-02-28 1977-12-27 Inmont Corporation Process for the preparation of non-aqueous dispersion coatings
US3945843A (en) * 1974-07-22 1976-03-23 Nalco Chemical Company Acrylic acid copolymer as pigment dispersant
US3980602A (en) * 1975-02-28 1976-09-14 E. I. Du Pont De Nemours And Company Acrylic polymer dispersant for aqueous acrylic coating compositions
US4193902A (en) * 1975-12-13 1980-03-18 Hoechst Aktiengesellschaft Finely particulate plastics dispersions prepared by metering a mixture containing four monomers into an aqueous liquor containing an anionic emulsifier

Also Published As

Publication number Publication date
GB2029429A (en) 1980-03-19
IT1122747B (it) 1986-04-23
FR2434854A1 (fr) 1980-03-28
DE2934642A1 (de) 1980-03-06
DE2934642C2 (ja) 1990-02-01
GB2029429B (en) 1982-12-01
IT7925055A0 (it) 1979-08-10
FR2434854B1 (ja) 1982-12-03

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Legal Events

Date Code Title Description
MKEX Expiry