Title:
感圧接着性シート
Document Type and Number:
Japanese Patent JP4204017
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain low-cost pressure-sensitive adhesives and pressure-sensitive adhesive sheets capable of being highly filled with a pigment and inhibiting a phenomenon such as powder fall-off, excellent in heat resistance and abrasion resistance as well as anti-blocking properties and capable of being suitably applied to print sheets. SOLUTION: A pressure-sensitive adhesive is obtained by dispersing 1-200 pts.wt. thermoplastic resin having a melting point of not lower than the working ambient temperature in the form of particles having a particle diameter of 0.1-50 μm into 100 pts.wt. pressure-sensitive adhesive resin to compound them. Further, a pressure-sensitive adhesive sheet is provided with a pressure-sensitive adhesive layer formed by coating, the above pressure-sensitive adhesive on a substrate to form a coating and then heating the coating at a temperature near the melting point of the thermoplastic resin.
Inventors:
Yuji Shimizu
Application Number:
JP27843597A
Publication Date:
January 07, 2009
Filing Date:
October 13, 1997
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B42D15/02; C09J7/02; B32B27/00; C09J123/04; C09J177/00; C09J201/00
Domestic Patent References:
JP5186640A | ||||
JP9143442A | ||||
JP9143437A | ||||
JP7157736A |
Attorney, Agent or Firm:
Norihiko Uchida
Ryukichi Abe
Hirukawa Masanobu
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa
Ryukichi Abe
Hirukawa Masanobu
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa
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