Title:
PRESSURE-SENSITIVE ADHESIVE, PRESSURE-SENSITIVE ADHESIVE SHEET USING PRESSURE-SENSITIVE ADHESIVE, AND METHOD FOR PRODUCING GLASS PART USING PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2010163518
Kind Code:
A
Abstract:
To provide a pressure-sensitive adhesive, a pressure-sensitive adhesive sheet using the pressure-sensitive adhesive, and a method for producing glass parts using the pressure-sensitive adhesive sheet.
The pressure-sensitive adhesive contains a (meth)acrylic ester polymer, a urethane acrylate oligomer having ≥4 vinyl groups, and a silicone graft polymer, wherein an isocyanate component of the urethane acrylate oligomer having ≥4 vinyl groups is an aliphatic diisocyanate. The pressure-sensitive adhesive sheet is excellent in chipping property in dicing, ensures easy chip peeling in pickup work, and does not generate adhesive cracks due to a pickup pin.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
TAKATSU TOMOMICHI
HIROOKA TADAAKI
HIROOKA TADAAKI
Application Number:
JP2009005740A
Publication Date:
July 29, 2010
Filing Date:
January 14, 2009
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK
International Classes:
C09J133/06; C09J7/02; C09J133/14; C09J151/08; C09J155/00; C09J175/16; C09J183/10
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