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Title:
RESIN COMPOSITION FOR ADHESIVE AGENT, ADHESIVE AGENT AND ADHESIVE SHEET EACH COMPRISING SAME, AND LAMINATE FOR PRINT CIRCUIT BOARD ADHERED BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2010/038733
Kind Code:
A1
Abstract:
Disclosed is a resin composition for an adhesive agent, which comprises: (a) a polyester resin containing a radical-polymerizable site; (b) a polymer of a radical-polymerizable monomer; (c) a modified polyester resin modified with a polymer of a radical-polymerizable monomer, in which the resin (a) and the polymer (b) are bound to each other; (d) a polyurethane resin having an acid value of 100 to 1000 equivalents/106 g inclusive; and (e) an epoxy compound having a dicyclopentadiene structure.  In the resin composition, maleic anhydride makes up 10 to 60 mass% inclusive of the radical-polymerizable monomer, the resin (c) has a glass transition temperature (Tg(c)) of 0 to 80˚C inclusive, the resin (d) has a glass transition temperature (Tg(d)) of –10 to 60˚C inclusive, Tg(c) and Tg(d) meet the requirement represented by the formula: 50 ≥ Tg(c)–Tg(d) ≥ 5, and the acid value of the resin (c) (AV(c) equivalent/106 g) and the acid value of the resin (d) (AV(d) equivalent/106 g) meet the requirement represented by the formula: 8,000 ≥ AV(c)-AV(d) ≥ 200.  Also disclosed are an adhesive agent, an adhesive sheet and a laminate for a print circuit board, each of which comprises the resin composition.

Inventors:
TANAKA, Hideki (1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
田中 秀樹 (〒92 滋賀県大津市堅田二丁目一番一号 東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
ITO, Takeshi (1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
伊藤 武 (〒92 滋賀県大津市堅田二丁目一番一号 東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
AWATA, Tatsuya (1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
粟田 達也 (〒92 滋賀県大津市堅田二丁目一番一号 東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
Application Number:
JP2009/066935
Publication Date:
April 08, 2010
Filing Date:
September 29, 2009
Export Citation:
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Assignee:
TOYO BOSEKI KABUSHIKI KAISHA (2-8 Dojimahama 2-chome, Kita-ku Osaka-sh, Osaka 30, 〒5308230, JP)
東洋紡績株式会社 (〒30 大阪府大阪市北区堂島浜二丁目2番8号 Osaka, 〒5308230, JP)
TANAKA, Hideki (1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
田中 秀樹 (〒92 滋賀県大津市堅田二丁目一番一号 東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
ITO, Takeshi (1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
伊藤 武 (〒92 滋賀県大津市堅田二丁目一番一号 東洋紡績株式会社総合研究所内 Shiga, 〒5200292, JP)
AWATA, Tatsuya (1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
International Classes:
C09J151/08; C08F283/01; C08G59/32; C08G59/42; C08G63/52; C09J7/00; C09J135/02; C09J163/00; C09J167/00; C09J167/06; C09J175/04
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (Fukami Patent Office, Nakanoshima Central Tower 22nd Floor, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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