WO2006047238A3 - Liquid colorant dispersions for powder coatings - Google Patents

Liquid colorant dispersions for powder coatings Download PDF

Info

Publication number
WO2006047238A3
WO2006047238A3 PCT/US2005/037799 US2005037799W WO2006047238A3 WO 2006047238 A3 WO2006047238 A3 WO 2006047238A3 US 2005037799 W US2005037799 W US 2005037799W WO 2006047238 A3 WO2006047238 A3 WO 2006047238A3
Authority
WO
WIPO (PCT)
Prior art keywords
powder coatings
liquid colorant
colorant dispersions
liquid
dispersions
Prior art date
Application number
PCT/US2005/037799
Other languages
French (fr)
Other versions
WO2006047238A2 (en
Inventor
David Lee
Corey King
Original Assignee
Degussa Corp
David Lee
Corey King
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 Degussa Corp, David Lee, Corey King filed Critical Degussa Corp
Publication of WO2006047238A2 publication Critical patent/WO2006047238A2/en
Publication of WO2006047238A3 publication Critical patent/WO2006047238A3/en

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
    • C09B67/0061—Preparation of organic pigments by grinding a dyed resin
    • 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
    • C09B67/0085—Non common dispersing agents
    • C09B67/009—Non common dispersing agents polymeric dispersing agent
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/035—Coloring agents, e.g. pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

A method is provided to obtain powder coating having improved color strength at similar pigment loadings, which maintain their physical properties, by the use of a liquid pigment dispersion.
PCT/US2005/037799 2004-10-21 2005-10-21 Liquid colorant dispersions for powder coatings WO2006047238A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62096404P 2004-10-21 2004-10-21
US60/620,964 2004-10-21

Publications (2)

Publication Number Publication Date
WO2006047238A2 WO2006047238A2 (en) 2006-05-04
WO2006047238A3 true WO2006047238A3 (en) 2008-12-24

Family

ID=36228261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/037799 WO2006047238A2 (en) 2004-10-21 2005-10-21 Liquid colorant dispersions for powder coatings

Country Status (1)

Country Link
WO (1) WO2006047238A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0608547A2 (en) 2005-03-18 2010-11-16 Valspar Sourcing Inc coloring composition, universal coloring system, and paint or coating
EP2113537A1 (en) 2008-04-28 2009-11-04 Dupont Powder Coatings France S.A.S. Powder coating composition
EP2406056B1 (en) * 2009-03-13 2013-07-17 Akzo Nobel Coatings International B.V. Powder coating extrusion process
US8034853B2 (en) 2009-04-28 2011-10-11 E.I. Du Pont De Nemours And Company Powder coating composition
EP2316893A1 (en) 2009-10-28 2011-05-04 Dupont Powder Coatings France S.A.S. Process for manufacture of powder coating compositions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226760A (en) * 1979-05-09 1980-10-07 Tenneco Chemicals, Inc. Colored rigid thermoplastic resin compositions and a process for their production
US5650255A (en) * 1996-09-03 1997-07-22 Xerox Corporation Low shear toner aggregation processes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226760A (en) * 1979-05-09 1980-10-07 Tenneco Chemicals, Inc. Colored rigid thermoplastic resin compositions and a process for their production
US5650255A (en) * 1996-09-03 1997-07-22 Xerox Corporation Low shear toner aggregation processes

Also Published As

Publication number Publication date
WO2006047238A2 (en) 2006-05-04

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