公开(公告)号：EP1907498A1

公开(公告)日：2008-04-09

申请号：EP06746362.0

申请日：2006-05-09

申请人： Nippon Shokubai Co.,Ltd.

发明人： OKA, Shigeru ,  SAITO, Masahiko ,  ITO, Akio ,  KOBAYASHI, Nobuhiro 2-8-12-512, Kitamidorigaoka,

IPC分类号： C09J9/00 ,  C09J11/06 ,  C09J7/02 ,  C09J133/06

CPC分类号： C09J153/00 ,  C08F2/50 ,  C08F293/005 ,  C08F297/00 ,  C08F297/026 ,  C08K5/3467 ,  C08L51/06 ,  C08L2666/02 ,  C08L2666/24 ,  C09J7/385 ,  C09J11/06 ,  C09J133/04 ,  C09J151/003 ,  C09J2205/102 ,  C09J2467/006 ,  H01J11/10 ,  H01J11/44 ,  H01J2211/448 ,  Y10T428/31645 ,  Y10T428/31797 ,  Y10T428/31855

摘要： The present invention provides a pressure-sensitive adhesive composition containing a near infrared ray absorption agent excellent in heat resistance and hygrothermal resistance while maintaining sufficient NIR shield characteristics and transparency. The problem can be solved with a pressure-sensitive adhesive composition, comprising: (I) at least one kind selected from phthalocyanine-based compound and naphthalocyanine-based compound having maximum absorption wavelength in a region from 800 to 920 nm, as near infrared ray absorption agents; (II) at least one kind selected from phthalocyanine-based compound and naphthalocyanine-based compound having maximum absorption wavelength in a region over 920 nm as near infrared ray absorption agents; and a pressure-sensitive adhesive resin having an acid value not higher than 25.