Title:
PRESSURE-SENSITIVE ADHESIVE CURABLE WITH ACTIVE ENERGY RAY AND PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2003/072674
Kind Code:
A1
Abstract:
A pressure-sensitive adhesive curable with active energy rays which is useful as a pressure-sensitive adhesive and pressure-sensitive adhesive sheet. It is liquid at ordinary temperature, undergoes practical crosslinking and curing in the absence of a photopolymerization initiator even when irradiated with visible light or ultraviolet light, and gives a cured coating film which suffers no discoloration and is excellent not only in various pressure-sensitive adhesive performances but in water resistance and heat resistance. The adhesive contains a compound which has two or more maleimide groups represented by the following formula (1) and is liquid at ordinary temperature: (1) wherein R1 represents alkyl, aryl, arylalkyl, or halogeno.
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Inventors:
KAMIYA DAISUKE (JP)
TANIGUCHI YASUO (JP)
OKAZAKI EIICHI (JP)
TANIGUCHI YASUO (JP)
OKAZAKI EIICHI (JP)
Application Number:
PCT/JP2003/002216
Publication Date:
September 04, 2003
Filing Date:
February 27, 2003
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
KAMIYA DAISUKE (JP)
TANIGUCHI YASUO (JP)
OKAZAKI EIICHI (JP)
KAMIYA DAISUKE (JP)
TANIGUCHI YASUO (JP)
OKAZAKI EIICHI (JP)
International Classes:
C08F290/06; C08F290/14; C08F291/00; C08G18/10; C08G18/42; C09J4/06; C09J7/02; C09J151/08; C09J167/07; (IPC1-7): C09J4/00; C09J157/00; C09J7/02; C08F290/06; C08F299/04
Domestic Patent References:
WO1999048928A1 | 1999-09-30 |
Foreign References:
EP0878482A1 | 1998-11-18 | |||
JP2001219508A | 2001-08-14 | |||
JP2001220567A | 2001-08-14 | |||
JPH044281A | 1992-01-08 | |||
JPH05117617A | 1993-05-14 | |||
JPH11124403A | 1999-05-11 | |||
JPH11124404A | 1999-05-11 | |||
EP0878482A1 | 1998-11-18 | |||
JP2000144041A | 2000-05-26 | |||
JP2002284829A | 2002-10-03 |
Other References:
See also references of EP 1482015A4
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