EP 2209859 A1 20100728 - COATING AGENTS BASED ON INCOMPATIBLE POLYMERS AND ELECTRICALLY CHARGED PARTICLES
Title (en)
COATING AGENTS BASED ON INCOMPATIBLE POLYMERS AND ELECTRICALLY CHARGED PARTICLES
Title (de)
BESCHICHTUNGSMITTEL AUF BASIS UNVERTRÄGLICHER POLYMERISATE UND ELEKTRISCH GELADENER TEILCHEN
Title (fr)
AGENTS DE REVÊTEMENT À BASE DE POLYMÈRES INCOMPATIBLES ET DE PARTICULES ÉLECTRIQUEMENT CHARGÉES
Publication
Application
Priority
- EP 2008009326 W 20081106
- DE 102007054241 A 20071114
Abstract (en)
[origin: WO2009062622A1] The invention relates to coating agents containing at least one polymer (P1), at least one polymer (P2) that is incompatible with polymer (P1) in the solid phase and/or a cross-linking agent (V) that is incompatible with polymer (P1) in the solid phase. Polymers (P1) and/or (P2) comprise at least one functional group (a) which reacts by forming covalent bonds when the coating agent is cured. The coating agent contains 0.1 to 30 percent by weight of electrically charged inorganic particles (AT) which have an average diameter (D) of <1 µm and in which the average ratio D/d between the average particle diameter (D) and the average particle thickness (d) is >50, the percentage by weight being in relation to the non-volatile components of the coating agent. The invention further relates to a method for producing OEM composite layers which are resistant to flying stones and consist of an anti-corrosive layer that is directly applied to the substrate, a filler layer, and a final layer of coating lacquer preferably consisting of a lacquer primer and a final clear lacquer layer, at least one layer being formed from the aforementioned coating agent.
IPC 8 full level
C09D 5/02 (2006.01); B05D 7/00 (2006.01); C08G 18/36 (2006.01); C08G 18/42 (2006.01); C08G 18/62 (2006.01); C08G 18/70 (2006.01); C08K 7/08 (2006.01); C08K 9/00 (2006.01); C09D 7/61 (2018.01); C09D 167/00 (2006.01); C09D 175/00 (2006.01); C09D 175/04 (2006.01); C09D 201/02 (2006.01); C09D 201/06 (2006.01); C09D 201/08 (2006.01)
CPC (source: EP US)
C08G 18/0823 (2013.01 - EP US); C08G 18/4288 (2013.01 - EP US); C08G 18/6659 (2013.01 - EP US); C08G 18/706 (2013.01 - EP US); C08G 18/758 (2013.01 - EP US); C08G 18/8077 (2013.01 - EP US); C09D 5/028 (2013.01 - EP US); C09D 7/61 (2017.12 - EP US); C09D 7/67 (2017.12 - EP US); C09D 7/68 (2017.12 - EP US); C09D 167/00 (2013.01 - EP US); C08G 2150/90 (2013.01 - EP US); C08K 3/22 (2013.01 - EP US); C08L 75/04 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2009062622A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007054241 A1 20090520; CN 101883827 A 20101110; EP 2209859 A1 20100728; JP 2011503304 A 20110127; US 2010323114 A1 20101223; WO 2009062622 A1 20090522
DOCDB simple family (application)
DE 102007054241 A 20071114; CN 200880115476 A 20081106; EP 08850918 A 20081106; EP 2008009326 W 20081106; JP 2010533470 A 20081106; US 74280008 A 20081106