EP 2588546 A1 20130508 - METHOD FOR PRODUCING A MULTI-COAT COLOUR AND/OR EFFECT PAINT SYSTEM, THE COLOUR-FORMING COATING COMPOSITION COMPRISING AN ALKYL-SUBSTITUTED CYCLOALIPHATIC KETONE FOR REDUCING THE PINHOLE COUNT
Title (en)
METHOD FOR PRODUCING A MULTI-COAT COLOUR AND/OR EFFECT PAINT SYSTEM, THE COLOUR-FORMING COATING COMPOSITION COMPRISING AN ALKYL-SUBSTITUTED CYCLOALIPHATIC KETONE FOR REDUCING THE PINHOLE COUNT
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER FARB - UND/ODER EFFEKTGEBENDEN MEHRSCHICHTIGEN LACKIERUNG, WOBEI DIE FARBBILDENDE BESCHICHTUNGSZUSAMMENSETZUNG EIN ALKYLSUBSTITUIERTES CYCLOALIPHATISCHES KETON ENTHÄLT ZUR VERMINDERUNG DER NADELSTICHANZAHL
Title (fr)
PROCÉDÉ DE MISE EN PEINTURE À PLUSIEURS COUCHES CHROMATIQUES ET/OU À EFFET, LA COMPOSITION DE LA COUCHE CHROMATIQUE CONTENANT UNE CÉTONE CYCLOALIPHATIQUE À SUBSTITUTION ALKYLE POUR DIMINUER LE NOMBRE DE PIQÛRES
Publication
Application
Priority
- DE 102010025769 A 20100701
- EP 2011058824 W 20110530
Abstract (en)
[origin: WO2012000730A1] The present invention relates to a method for producing a multi-coat colour and/or effect paint system, by (1) applying a pigmented aqueous basecoat material to a substrate, (2) forming a polymer film from the coating material applied in stage (1), (3) applying a clearcoat material to the resulting basecoat film, and subsequently (4) curing the basecoat film together with the clearcoat film. The method of the invention is characterized in that in stage (1) a pigmented aqueous basecoat material is used which comprises at least one alkyl-substituted cycloaliphatic ketone in an amount of 0.1% to 5% by weight, based on the weight of the basecoat material.
IPC 8 full level
B05D 7/00 (2006.01); C09D 5/02 (2006.01); C09D 7/63 (2018.01)
CPC (source: EP US)
B05D 7/532 (2013.01 - EP US); C09D 5/024 (2013.01 - EP US); C09D 7/20 (2017.12 - EP US); C09D 7/63 (2017.12 - EP US); C09D 161/02 (2013.01 - EP US); C09D 161/28 (2013.01 - US); C09D 167/00 (2013.01 - US); C09D 175/06 (2013.01 - EP US); C09D 175/14 (2013.01 - US); B05D 2401/20 (2013.01 - EP US); C08K 5/07 (2013.01 - EP US)
Citation (search report)
See references of WO 2012000730A1
Citation (examination)
- DE 3134527 A1 19820513 - CORONA PEINTURES [FR]
- DE 10257377 A1 20040708 - BASF COATINGS AG [DE]
- DE 10100195 A1 20020801 - BASF COATINGS AG [DE]
- STOYE D ET AL: "Paints Coatings and Solvents passage", 1 January 1998, PAINTS, COATINGS AND SOLVENTS, WEINHEIM, VCH; DE, PAGE(S) 1 - 51, ISBN: 978-3-527-28863-2, XP003029669
Citation (third parties)
Third party :
- DE 10257377 A1 20040708 - BASF COATINGS AG [DE]
- DE 10100195 A1 20020801 - BASF COATINGS AG [DE]
- STOYE D. ET AL: "Paints, Coatings and Solvents. Second, Completely Revised Edition", 1998, pages: I - III, 327 - 373, XP003029669
- BROCK T. ET AL: "Lehrbuch der Lacktechnologie", 1998, pages: 169, XP003029670
- RÖMPP LEXIKON: "Lacke und Druckfarben", 1998, pages: 402, XP003029671
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010025769 A1 20120105; CN 102918122 A 20130206; CN 102918122 B 20141203; EP 2588546 A1 20130508; JP 2013534864 A 20130909; US 2013202806 A1 20130808; WO 2012000730 A1 20120105
DOCDB simple family (application)
DE 102010025769 A 20100701; CN 201180027272 A 20110530; EP 11724600 A 20110530; EP 2011058824 W 20110530; JP 2013517130 A 20110530; US 201113806191 A 20110530