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Title:
POLYMERIZABLE FLUORINE-CONTAINING HYPERBRANCHED POLYMER AND CURABLE COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2012/074047
Kind Code:
A1
Abstract:
[Problem] To provide a surface-modifying agent which has good dispersibility in a material that forms a hard coat layer, which gives excellent anti-fouling properties in an obtained hard coat layer, which has little deterioration of surface characteristics of the hard coat layer, which has high leveling properties and which does not generate interference-color irregularities, and a curable composition that forms a hard coat layer containing the surface-modifying agent. [Solution] Provided is a polymerizable fluorine-containing hyperbranched polymer obtained by reacting a fluorine-containing hyperbranched polymer (which is obtained by polymerizing a monomer (A) having two or more radically polymerizable double bonds in the molecule, a monomer (B) having a fluoroalkyl group and at least one radically polymerizable double bond in the molecule and a monomer (C) having an active hydrogen group and at least one radically polymerizable double bond in the molecule in the presence of 5 to 200 mol.%, relative to the number of moles of the monomer (A), of a polymerization initiator (D)) with a monomer (E) having an isocyanate group and at least one radically polymerizable double bond in the molecule; also provided is a curable surface-modifying agent comprising the hyperbranched polymer, and a curable composition for coating that contains the hyperbranched polymer.

Inventors:
HARAGUCHI, Masayuki (Ltd. Chemical Research Laboratories 10-1, Tsuboi-Nishi 2-chome, Funabashi-sh, Chiba 07, 〒2748507, JP)
原口 将幸 (〒07 千葉県船橋市坪井西二丁目10番1号 日産化学工業株式会社 物質科学研究所内 Chiba, 〒2748507, JP)
MATSUYAMA, Motonobu (Ltd. Chemical Research Laboratories 10-1, Tsuboi-Nishi 2-chome, Funabashi-sh, Chiba 07, 〒2748507, JP)
Application Number:
JP2011/077790
Publication Date:
June 07, 2012
Filing Date:
December 01, 2011
Export Citation:
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Assignee:
NISSAN CHEMICAL INDUSTRIES, LTD. (7-1 Kanda-Nishiki-cho 3-chome, Chiyoda-ku Tokyo, 54, 〒1010054, JP)
日産化学工業株式会社 (〒54 東京都千代田区神田錦町三丁目7番地1 Tokyo, 〒1010054, JP)
HARAGUCHI, Masayuki (Ltd. Chemical Research Laboratories 10-1, Tsuboi-Nishi 2-chome, Funabashi-sh, Chiba 07, 〒2748507, JP)
原口 将幸 (〒07 千葉県船橋市坪井西二丁目10番1号 日産化学工業株式会社 物質科学研究所内 Chiba, 〒2748507, JP)
International Classes:
C08F8/30; C08F299/00; C09D4/06
Domestic Patent References:
WO2007069703A1
Foreign References:
JP2011508251A
JP2010196044A
JP2010163521A
JP2004346231A
JP2000063461A
Attorney, Agent or Firm:
HANABUSA, Tsuneo et al. (Shin-Ochanomizu Urban Trinity 2, Kandasurugadai 3-chome, Chiyoda-k, Tokyo 62, 〒1010062, JP)
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Claims: