Global Patent Index - EP 2951251 A1

EP 2951251 A1 20151209 - UV-CURABLE COATING COMPOSITION

Title (en)

UV-CURABLE COATING COMPOSITION

Title (de)

UV-HÄRTBARE BESCHICHTUNGSZUSAMMENSETZUNG

Title (fr)

COMPOSITION DE REVÊTEMENT SÉCHANT PAR RAYONNEMENT ULTRAVIOLET

Publication

EP 2951251 A1 20151209 (DE)

Application

EP 14704099 A 20140130

Priority

  • EP 13153694 A 20130201
  • EP 13153702 A 20130201
  • EP 13153700 A 20130201
  • EP 13153704 A 20130201
  • EP 13165170 A 20130424
  • EP 13165168 A 20130424
  • EP 13172336 A 20130617
  • EP 2014051747 W 20140130
  • EP 14704099 A 20140130

Abstract (en)

[origin: WO2014118251A1] The present invention relates to a coating composition comprising: a) one or more aliphatic polymer precursors selected from the components A.1 and optionally A.2: A.1) aliphatic oligomers that comprise urethane or ester bonds and at least two acrylate functions per molecule, or mixtures of such oligomers, and A.2) aliphatic reactive diluents with at least two acrylate groups per molecule, or mixtures of such reactive diluents, b) optionally one or more finely divided inorganic compounds, c) an organic UV absorber, d) optionally a HALS free radical scavenger; e) optionally one or more flow control agents, f) optionally one or more solvents, and g) a photoinitiator. The invention further relates to a method for coating a substrate, to the resulting coated substrates and to the use of the coated substrates. UV absorbers C) are those according to formula (Ia) and (Ib), B-X-O-C(=O)-C(R)=CH2 (formula (Ib)), wherein B is (I).

IPC 8 full level

C08K 5/00 (2006.01); C08K 5/34 (2006.01); C08K 5/3492 (2006.01); C09D 4/00 (2006.01); C09D 167/06 (2006.01); C09D 175/14 (2006.01)

CPC (source: EP US)

B05D 3/067 (2013.01 - US); C08G 18/672 (2013.01 - EP US); C08G 18/673 (2013.01 - EP US); C09D 133/14 (2013.01 - US); C09D 175/04 (2013.01 - EP US); C09D 175/14 (2013.01 - EP US); C09D 175/16 (2013.01 - EP US); C08F 222/1065 (2020.02 - EP US); C08K 5/0025 (2013.01 - EP US); C08K 5/005 (2013.01 - EP US); C08K 5/3492 (2013.01 - EP US)

Citation (search report)

See references of WO 2014118251A1

Citation (examination)

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)

WO 2014118251 A1 20140807; CN 104955910 A 20150930; EP 2951251 A1 20151209; US 2016017169 A1 20160121

DOCDB simple family (application)

EP 2014051747 W 20140130; CN 201480007097 A 20140130; EP 14704099 A 20140130; US 201414763549 A 20140130