WO2008022273A3 - Pu-coated pigments - Google Patents

Pu-coated pigments Download PDF

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Publication number
WO2008022273A3
WO2008022273A3 PCT/US2007/076127 US2007076127W WO2008022273A3 WO 2008022273 A3 WO2008022273 A3 WO 2008022273A3 US 2007076127 W US2007076127 W US 2007076127W WO 2008022273 A3 WO2008022273 A3 WO 2008022273A3
Authority
WO
WIPO (PCT)
Prior art keywords
provides
coated pigments
conditioned pigments
pigments
masstone
Prior art date
Application number
PCT/US2007/076127
Other languages
French (fr)
Other versions
WO2008022273A2 (en
Inventor
Mark W Johnson
Original Assignee
Sun Chemical Corp
Mark W Johnson
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 Sun Chemical Corp, Mark W Johnson filed Critical Sun Chemical Corp
Publication of WO2008022273A2 publication Critical patent/WO2008022273A2/en
Publication of WO2008022273A3 publication Critical patent/WO2008022273A3/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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0002—Grinding; Milling with solid grinding or milling assistants
    • 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
    • C09B67/0022—Wet grinding of pigments
    • 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
    • C09B67/0063—Preparation of organic pigments of organic pigments with only macromolecular substances
    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
    • 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
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/322—Pigment inks
    • 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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/003—Pigment pastes, e.g. for mixing in paints containing an organic pigment
    • 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
    • C09D7/41—Organic pigments; Organic dyes

Abstract

The present invention provides a method for preparing conditioned pigments that have smaller diameter and increased color strength, masstone and travel by milling pigment with a dispersant comprising polyurethane. Further, the invention provides the conditioned pigments prepared by the method of the invention and their applications to paints, coatings, inks, plastics, optical devices, color filters and so forth.
PCT/US2007/076127 2006-08-18 2007-08-16 Pu-coated pigments WO2008022273A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82284506P 2006-08-18 2006-08-18
US60/822,845 2006-08-18

Publications (2)

Publication Number Publication Date
WO2008022273A2 WO2008022273A2 (en) 2008-02-21
WO2008022273A3 true WO2008022273A3 (en) 2008-05-08

Family

ID=38941920

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/076127 WO2008022273A2 (en) 2006-08-18 2007-08-16 Pu-coated pigments

Country Status (1)

Country Link
WO (1) WO2008022273A2 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331792A1 (en) * 1973-06-22 1975-01-16 Bayer Ag PIGMENT PASTE
GB1445135A (en) * 1973-08-21 1976-08-04 Ici Ltd Dispersions
US4631330A (en) * 1984-12-18 1986-12-23 Hoechst Aktiengesellschaft Addition compounds and process for their preparation
US4732618A (en) * 1984-12-18 1988-03-22 Hoechst Aktiengesellschaft Powdered pigments with improved rheological properties, processes for their preparation and their use with a content of at least 5% of unsubstituted quinacridone
EP0270126A2 (en) * 1986-12-05 1988-06-08 Byk-Chemie GmbH Addition compounds suitable as dispersants or as dispersion stabilizers, process for their preparation, their use and the solids coated therewith
EP0335197A1 (en) * 1988-03-30 1989-10-04 Bayer Ag Polyisocyanate polyaddition compounds, process for their preparation and their use in the dispersion of solids
US5066687A (en) * 1984-12-18 1991-11-19 Hoechst Aktiengesellschaft Powdered azo pigments with improved rheological properties, process for their preparation and their use
WO2003057783A1 (en) * 2001-12-28 2003-07-17 Sun Chemical Corporation Solventless universal colorants
US20040097685A1 (en) * 2001-04-04 2004-05-20 Bernd Bruchmann Novel polymer dispersant having hyperbranched structures
US20050004284A1 (en) * 2001-12-04 2005-01-06 Martin Koenemann Compounds suitable as dispersion agent for pigments
DE102005005846A1 (en) * 2005-02-08 2006-08-17 Basf Ag Solid pigment preparations containing water-soluble polyurethane-based surface-active additives

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331792A1 (en) * 1973-06-22 1975-01-16 Bayer Ag PIGMENT PASTE
GB1445135A (en) * 1973-08-21 1976-08-04 Ici Ltd Dispersions
US4631330A (en) * 1984-12-18 1986-12-23 Hoechst Aktiengesellschaft Addition compounds and process for their preparation
US4732618A (en) * 1984-12-18 1988-03-22 Hoechst Aktiengesellschaft Powdered pigments with improved rheological properties, processes for their preparation and their use with a content of at least 5% of unsubstituted quinacridone
US5066687A (en) * 1984-12-18 1991-11-19 Hoechst Aktiengesellschaft Powdered azo pigments with improved rheological properties, process for their preparation and their use
EP0270126A2 (en) * 1986-12-05 1988-06-08 Byk-Chemie GmbH Addition compounds suitable as dispersants or as dispersion stabilizers, process for their preparation, their use and the solids coated therewith
EP0335197A1 (en) * 1988-03-30 1989-10-04 Bayer Ag Polyisocyanate polyaddition compounds, process for their preparation and their use in the dispersion of solids
US20040097685A1 (en) * 2001-04-04 2004-05-20 Bernd Bruchmann Novel polymer dispersant having hyperbranched structures
US20050004284A1 (en) * 2001-12-04 2005-01-06 Martin Koenemann Compounds suitable as dispersion agent for pigments
WO2003057783A1 (en) * 2001-12-28 2003-07-17 Sun Chemical Corporation Solventless universal colorants
DE102005005846A1 (en) * 2005-02-08 2006-08-17 Basf Ag Solid pigment preparations containing water-soluble polyurethane-based surface-active additives

Also Published As

Publication number Publication date
WO2008022273A2 (en) 2008-02-21

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