Title:
RELEASE SHEET
Document Type and Number:
Japanese Patent JP3679859
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a release sheet sufficient in the close adhesiveness of a release layer using emulsion type silicone high in safety as a release agent and a base material, showing stable release capacity with the elapse of time and especially reduced in light releasability.
SOLUTION: An intermediate layer composed of a water-soluble polymer and a release layer composed of emulsion type silicone are successively laminated on at least one surface of a plastic film base material. Adhesiveness enhancing treatment such as corona discharge treatment or matting treatment is pref. applied to the surface on which the intermediate layer is laminated of the plastic film base material.
More Like This:
Inventors:
Masashi Hayashi
Application Number:
JP11735796A
Publication Date:
August 03, 2005
Filing Date:
May 13, 1996
Export Citation:
Assignee:
Fujimori Industry Co., Ltd.
International Classes:
B05D7/24; B32B7/06; B32B27/00; B32B27/36; C08J7/00; C09J7/02; (IPC1-7): B32B7/06; B05D7/24; B32B27/00; B32B27/36; C08J7/00; C09J7/02
Domestic Patent References:
| JP5131537A | ||||
| JP6039970A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Michio Iizuka
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Michio Iizuka