Title:
PHOTOCURABLE SELF-ADHESIVE COMPOSITION
Document Type and Number:
Japanese Patent JP2001226653
Kind Code:
A
Abstract:
To provide a photocurabel self-adhesive composition exhibiting pressure-sensitive adhesive properties at normal temperature, cured by the irradiation with active energy rays, good in adhesion to a highly polar adherent such as a PET, a PVC and a metal, and excellent in heat-resistant and moisture- resistant adhesive strength.
This self-adhesive composition comprises a polyvinyl butyral resin, a cation-polymerizable compound having one or more cation-polymerizable reactive groups with specific structures in average per molecule, a cationic photopolymerization initiator, and a rosin consisting essentially of abietic acid.
Inventors:
NAKADA SHOICHI
HATAI MUNEHIRO
YAGI MOTOHIRO
HATAI MUNEHIRO
YAGI MOTOHIRO
Application Number:
JP2000039828A
Publication Date:
August 21, 2001
Filing Date:
February 17, 2000
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C08F261/12; C09J129/14; C09J193/04; (IPC1-7): C09J129/14; C09J193/04