COATING COMPOSITION CONTAINING POLYACRYLATE POLYOL, POLYETHER POLYOL, AND ISOCYANATE-FUNCTIONALISED CROSS-LINKING AGENT Russian patent published in 2011 - IPC C09D175/04 C08G18/40 C08G18/42 C08G18/62 C08G18/79 B05D1/36 

Abstract RU 2418023 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a coating composition containing a) polyacrylate polyol obtained via polymerisation of unsaturated olefin monomers, where at least 40 wt % of the monomers include straight or branched alk(en)yl or alk(en)ylene groups, having at least 4 carbon atoms; b) polyether polyol obtained via esterification of component links having functional groups which form an ester, where at least 30 wt % of component links include straight or branched alk(en)yl or alk(en)ylene groups with at least 4 carbon atoms per functional group, which forms an ester, where he polyether polyol has hydroxyl number higher than 280 mg KOH/g and hydroxyl functionality of at least 2, and c) isocyanate-functionalised cross-linking agent. The invention also relates to a set of parts for preparing the coating composition and a method of applying the coating composition. The coating composition can be used as a top coating layer in multilayer paint coats, in finishing or reworking automobiles or large vehicles.

EFFECT: coating has high hardness, scratch resistance, lustre, longevity and wear resistance, chemical resistance and UV radiation resistance.

15 cl, 6 tbl

Similar patents RU2418023C2

Title Year Author Number
COATING COMPOSITION INCLUDING BICYCLO- OR SPIRO-ORTHO-ESTER FUNCTIONAL COMPOUND 1997
  • Van Den Berg Kejmpe Jan
  • Khobel Klaus
  • Klinkenberg Khejg
  • Nomen Ari
  • Van Orskhot Josefus Khristian
RU2180674C2
COATING COMPOSITION COMPRISING COMPOUND WITH BICYCLO-ORTHO-ESTER FUNCTIONAL GROUPS, COMPOUND WITH ISOCYANATE FUNCTIONAL GROUPS, AND COMPOUND WITH THIOL FUNCTIONAL GROUPS 2001
  • Van Den Berg Kejmpe Jan
  • Verkman-Lunen Judit Jokhanna Marija Adriana
  • Raus Frederik
  • Klinkenberg Khejg
  • Aude Sprakste Ehrik Gerardus Jokhanus
  • Nomen Ari
RU2265634C2
COATING COMPOSITION, CONTAINING POLYISOCYANATE AND POLYOL 2006
  • Gangjuli Pokon
  • Van Dehr Pjuttehn Antonius Jozefus
  • Mjulder Berend
RU2410398C2
COATING COMPOSITION, INCLUDING POLYISOCYANATE AND POLYOL 2009
  • Van Stenis Dirk Jan Vinsent Khristian
  • Van Den Khak Khendrik Jan Villem
  • Skherer Tako
RU2510973C2
COMPOSITION COMPRISING COMPOUND WITH ISOCYANATE FUNCTIONAL GROUP, COMPOUND CAPABLE OF REACTING WITH ISOCYANATES, AND COCATALYST 2001
  • Van Dejk Josef Teodorus Marija
  • Khjulsbos Ehdit
RU2265621C2
MULTILAYER COATING SYSTEM 2006
  • Dogan Nazire
  • Jonker Jozef Pankratius Marija
  • Van Der Krogt Robertus Petrus Kornelis
  • Vijnands Peter
RU2425066C2
POLYMERIC POLYOLS AND POLYMER DISPERSIONS OBTAINED FROM HYDROXYL-CONTAINING MATERIALS BASED ON VEGETABLE OIL 2005
  • Bartelink Kamil F.
  • Van Der Val Khanno R.
RU2412954C2
COATINGS WITH FLEXIBLE HYPERBRANCHED POLYOLS 2015
  • Koler Emerson Kejt
RU2683281C2
COMPOSITION OF THERMALLY SOLIDIFIED POWDER COATING 2009
  • Jansen Jokhan Frants Gradus Antonius
  • Drejfkhaut Jan Piter
RU2520460C2
COMPLEX POLYESTER OF POLYOLS 2013
  • Nikson Stiven Elister
  • Pritchard Syuzan
RU2637515C2

RU 2 418 023 C2

Authors

Van Ehngelen Antonius Khendrikus Gerardus

Kunradt Martinus Adrianus Antonius Marija

Van Dehr Pjuttehn Antonius Jozefus

Dates

2011-05-10Published

2006-08-16Filed