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Title:
ACTIVE ENERGY RAY-CURABLE COMPOSITION, AND COATED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2011/086957
Kind Code:
A1
Abstract:
Disclosed is an active energy ray-curable composition which is capable of providing a cured coating film that has high abrasion resistance and excellent transparency. Specifically disclosed is an active energy ray-curable composition which contains (A) a silsesquioxane compound and (B) reactive particles. The active energy ray-curable composition is characterized in that: the silsesquioxane compound (A) has organic groups that are directly bonded to silicon atoms in the silsesquioxane compound (A), and at least one of the organic groups has both (a-1) at least one member selected from the group consisting of a secondary hydroxyl group, an urethane bond and a urea bond and (a-2) at least one (meth)acryloyloxy group; and the reactive particles (B) are obtained by having (b-1) fine silica particles and (b-2) a hydrolyzable silane, which has a (meth)acryloyloxy group in each molecule, react with each other.

Inventors:
MATSUURA YOSHINARI (JP)
NAGAI AKINORI (JP)
KATO ATSUYA (JP)
Application Number:
JP2011/050064
Publication Date:
July 21, 2011
Filing Date:
January 05, 2011
Export Citation:
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Assignee:
KANSAI PAINT CO LTD (JP)
MATSUURA YOSHINARI (JP)
NAGAI AKINORI (JP)
KATO ATSUYA (JP)
International Classes:
C08F299/06; C08F2/46; C08G77/388; C09D4/00; C09D183/07
Domestic Patent References:
WO2008108390A12008-09-12
Foreign References:
JP2009206197A2009-09-10
JP2002265609A2002-09-18
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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Claims: