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Finishes containing light interference pigments

Info

Publication number
EP0813911A3
EP0813911A3 EP19970810372 EP97810372A EP0813911A3 EP 0813911 A3 EP0813911 A3 EP 0813911A3 EP 19970810372 EP19970810372 EP 19970810372 EP 97810372 A EP97810372 A EP 97810372A EP 0813911 A3 EP0813911 A3 EP 0813911A3
Authority
EP
Grant status
Application
Patent type
Prior art keywords
pigment
interference
opaque
finishes
light
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.)
Withdrawn
Application number
EP19970810372
Other languages
German (de)
French (fr)
Other versions
EP0813911A2 (en )
Inventor
Franklin Roberts Hilfiker
Edward Ephraim Jaffe
Milton John Misogianes
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.)
Ciba-Geigy AG
BASF Schweiz AG
Original Assignee
Ciba-Geigy AG
BASF Schweiz 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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/065Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones
    • B05D5/066Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones achieved by multilayers

Abstract

This application discloses two-coat and three-coat automotive finishes, articles coated by an automotive finish and a process for their preparation wherein polychromism is achieved in the finish by incorporating an opaque, light interference pigment into the topcoat or a midcoat. The invention further relates to a coating composition which contains an opaque interference pigment at a pigment to binder ratio of less than 7/100.
EP19970810372 1996-06-21 1997-06-12 Finishes containing light interference pigments Withdrawn EP0813911A3 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US2123396 true 1996-06-21 1996-06-21
US21233P 1996-06-21
US2220896 true 1996-07-19 1996-07-19
US22208P 1996-07-19

Publications (2)

Publication Number Publication Date
EP0813911A2 true EP0813911A2 (en) 1997-12-29
EP0813911A3 true true EP0813911A3 (en) 1999-04-21

Family

ID=26694451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970810372 Withdrawn EP0813911A3 (en) 1996-06-21 1997-06-12 Finishes containing light interference pigments

Country Status (4)

Country Link
JP (1) JPH1080661A (en)
CN (1) CN1173522A (en)
CA (1) CA2208119A1 (en)
EP (1) EP0813911A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015357A5 (en) * 2003-02-12 2005-02-01 Deceuninck N V COLD pigmentation.
US8092909B2 (en) 2006-09-07 2012-01-10 Columbia Insurance Company Color foundation coat and color top coat paint system
US20090061081A1 (en) * 2007-08-28 2009-03-05 Eibon William E Process for depositing a coating layer system onto a substrate
KR20140063797A (en) * 2011-09-16 2014-05-27 바스프 에스이 Coating system

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066767A (en) * 1979-08-03 1981-07-15 Yoshino Kogyosho Co Ltd Coated bottle made of saturated polyester resin
WO1984001909A1 (en) * 1982-11-10 1984-05-24 Inmont Corp Pearlescent automotive paint compositions
US4539258A (en) * 1984-07-23 1985-09-03 Inmont Corporation Substrate coated with opalescent coating and method of coating
EP0186607A1 (en) * 1984-12-11 1986-07-02 Basf Corporation Multilayer satin finish automotive paint system
US4705356A (en) * 1984-07-13 1987-11-10 Optical Coating Laboratory, Inc. Thin film optical variable article having substantial color shift with angle and method
EP0256195A1 (en) * 1985-05-20 1988-02-24 BASF Corporation Primer produced opalescent coating
EP0358949A2 (en) * 1988-09-15 1990-03-21 BASF Corporation Multi-layer opalescent coatings containing pearlescent pigments and dyes
EP0388931A2 (en) * 1989-03-22 1990-09-26 BASF Corporation Coating system with metallic basecoat exhibiting dichromatic hue shift effects
EP0388932A2 (en) * 1989-03-22 1990-09-26 BASF Corporation Coating system exhibiting color travel and opalescent color effects
EP0439107A1 (en) * 1990-01-22 1991-07-31 BASF Corporation Laminar graphite containing pigment composition
US5135812A (en) * 1979-12-28 1992-08-04 Flex Products, Inc. Optically variable thin film flake and collection of the same
US5214530A (en) * 1990-08-16 1993-05-25 Flex Products, Inc. Optically variable interference device with peak suppression and method
US5437931A (en) * 1993-10-20 1995-08-01 Industrial Technology Research Institute Optically variable multilayer film and optically variable pigment obtained therefrom
US5527848A (en) * 1994-12-14 1996-06-18 Basf Corporation Pacification of optically variable pigments for use in waterborne coating compositions

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066767A (en) * 1979-08-03 1981-07-15 Yoshino Kogyosho Co Ltd Coated bottle made of saturated polyester resin
US5135812A (en) * 1979-12-28 1992-08-04 Flex Products, Inc. Optically variable thin film flake and collection of the same
WO1984001909A1 (en) * 1982-11-10 1984-05-24 Inmont Corp Pearlescent automotive paint compositions
US4705356A (en) * 1984-07-13 1987-11-10 Optical Coating Laboratory, Inc. Thin film optical variable article having substantial color shift with angle and method
US4539258A (en) * 1984-07-23 1985-09-03 Inmont Corporation Substrate coated with opalescent coating and method of coating
EP0186607A1 (en) * 1984-12-11 1986-07-02 Basf Corporation Multilayer satin finish automotive paint system
EP0256195A1 (en) * 1985-05-20 1988-02-24 BASF Corporation Primer produced opalescent coating
EP0358949A2 (en) * 1988-09-15 1990-03-21 BASF Corporation Multi-layer opalescent coatings containing pearlescent pigments and dyes
EP0388931A2 (en) * 1989-03-22 1990-09-26 BASF Corporation Coating system with metallic basecoat exhibiting dichromatic hue shift effects
EP0388932A2 (en) * 1989-03-22 1990-09-26 BASF Corporation Coating system exhibiting color travel and opalescent color effects
EP0439107A1 (en) * 1990-01-22 1991-07-31 BASF Corporation Laminar graphite containing pigment composition
US5214530A (en) * 1990-08-16 1993-05-25 Flex Products, Inc. Optically variable interference device with peak suppression and method
US5437931A (en) * 1993-10-20 1995-08-01 Industrial Technology Research Institute Optically variable multilayer film and optically variable pigment obtained therefrom
US5527848A (en) * 1994-12-14 1996-06-18 Basf Corporation Pacification of optically variable pigments for use in waterborne coating compositions

Also Published As

Publication number Publication date Type
JPH1080661A (en) 1998-03-31 application
CN1173522A (en) 1998-02-18 application
CA2208119A1 (en) 1997-12-21 application
EP0813911A2 (en) 1997-12-29 application

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