Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PHOTOSENSITIVE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2011/122028
Kind Code:
A1
Abstract:
Disclosed is a photosensitive resin composition which is a non-halogen composition thus has a low environmental impact, is fire-resistant thus exhibits less warpage, exhibits excellent bendability, and which can form a coating film which exhibits excellence in characteristics such as solder heat resistance and gold plating resistance. The disclosed photosensitive resin composition is characterised by comprising a photosensitive resin having a structure represented by general formulas (1)-(3), a photopolymerization initiator, and a compound containing phosphorous and/or aluminium hydroxide. (In formula (1) R1 represents the group represented by formula (2), R2 represents a methyl group or an OR1 group, n+m=1.5-6.0, n=0-6.0, m=0-6.0, 1=0-3, and n:m=100:0-0:100.) (In formula (2) R3 represents hydrogen or a methyl group, R4 represents hydrogen or the group represented by formula (3), and k=0.3-10.) (In formula (3) R5 represents hydrogen or a methyl group.)

Inventors:
ITO, Nobuhito (C/O TAIYO INK MFG. CO. LTD, 900, Oaza Hirasawa, Ranzan-machi, Hiki-gu, Saitama 15, 〒3550215, JP)
伊藤 信人 (〒15 埼玉県比企郡嵐山町大字平澤900番地太陽インキ製造株式会社内 Saitama, 〒3550215, JP)
YONEDA, Kazuyoshi (C/O TAIYO INK MFG. CO. LTD, 900, Oaza Hirasawa, Ranzan-machi, Hiki-gu, Saitama 15, 〒3550215, JP)
Application Number:
JP2011/001925
Publication Date:
October 06, 2011
Filing Date:
March 30, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TAIYO HOLDINGS CO., LTD. (7-1 Hazawa 2-chome, Nerima-ku Tokyo, 08, 〒1768508, JP)
太陽ホールディングス株式会社 (〒08 東京都練馬区羽沢二丁目7番1号 Tokyo, 〒1768508, JP)
ITO, Nobuhito (C/O TAIYO INK MFG. CO. LTD, 900, Oaza Hirasawa, Ranzan-machi, Hiki-gu, Saitama 15, 〒3550215, JP)
伊藤 信人 (〒15 埼玉県比企郡嵐山町大字平澤900番地太陽インキ製造株式会社内 Saitama, 〒3550215, JP)
International Classes:
G03F7/038; C08F299/02; C08G61/12; G03F7/004; H05K3/28
Foreign References:
JP2009008921A
JP2009185182A
JP2008304849A
Attorney, Agent or Firm:
AMAGI INTERNATIONAL PATENT LAW OFFICE (SOLID SQUARE EAST TOWER 4F, 580 Horikawa-cho, Saiwai-ku, Kawasaki-sh, Kanagawa 13, 〒2120013, JP)
Download PDF:
Claims: