EP 3959270 A1 20220302 - POWDER COATING COMPOSITION
Title (en)
POWDER COATING COMPOSITION
Title (de)
PULVERBESCHICHTUNGSZUSAMMENSETZUNG
Title (fr)
COMPOSITION DE REVÊTEMENT EN POUDRE
Publication
Application
Priority
- EP 19171360 A 20190426
- EP 2020061414 W 20200424
Abstract (en)
[origin: EP3730556A1] The present invention relates to a powder coating composition comprising at least one opaque basic powder coating B and at least one effect powder coating A comprising effect pigment particles, wherein the effect pigment particles present in the effect powder coating A are, at least partially, coated with a transparent curable powder coating matrix and wherein the effect powder coating A is ground so that less than 70 % by weight, preferably less than 60 % by weight, more preferably less than 50 % by weight, and most preferably less than 40 % by weight, of the effect powder coating A have a grain size of below 90 µm, as measured by sieve analysis.
IPC 8 full level
C09D 5/03 (2006.01); C09C 1/00 (2006.01); C09C 1/64 (2006.01); C09D 7/62 (2018.01)
CPC (source: EP)
C09C 1/0021 (2013.01); C09C 1/0081 (2013.01); C09C 1/644 (2013.01); C09D 5/031 (2013.01); C09D 5/035 (2013.01); C09D 7/62 (2017.12); C01P 2004/61 (2013.01); C01P 2006/60 (2013.01); C08K 9/02 (2013.01); C09C 2200/1054 (2013.01); C09C 2200/405 (2013.01)
Citation (search report)
See references of WO 2020216880A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3730556 A1 20201028; EP 3959270 A1 20220302; WO 2020216880 A1 20201029
DOCDB simple family (application)
EP 19171360 A 20190426; EP 2020061414 W 20200424; EP 20720062 A 20200424