Title:
剥離紙用原紙及び剥離紙
Document Type and Number:
Japanese Patent JP6649702
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a base paper for a release paper that can be re-used and can suppress penetration of a release agent such as a silicone resin or the like into a filler layer and to provide a release paper excellent in glossiness, adhesion and releasability that is produced by applying a release agent on the base paper for a release paper.SOLUTION: The base paper for a release paper has a filler layer composed mainly of a pigment component and an adhesive component formed on at least one surface of a base paper. The pigment component has a median diameter (D50) of 2.0 to 7.0 μm as measured by laser diffraction by use of a scattering type particle size distribution measuring instrument; the adhesive component comprises at least a synthetic resin latex; and the blending amount of the synthetic resin latex is 8 to 20 pts.mass based on 100 pts.mass of the pigment component.SELECTED DRAWING: None
Inventors:
Masaya Tosaka
Yoshio Yoshida
Maki Hoshino
Nozomi Toyota
Yoshio Yoshida
Maki Hoshino
Nozomi Toyota
Application Number:
JP2015111842A
Publication Date:
February 19, 2020
Filing Date:
June 02, 2015
Export Citation:
Assignee:
NIPPON PAPER INDUSTRIES CO.,LTD.
International Classes:
D21H19/38; D21H19/32; D21H19/58; D21H27/00
Domestic Patent References:
| JP2011214157A | ||||
| JP2010222757A | ||||
| JP2008088565A | ||||
| JP2012136794A | ||||
| JP2012201990A | ||||
| JP2000345497A | ||||
| JP6136698A | ||||
| JP9137399A | ||||
| JP2001105537A |
Attorney, Agent or Firm:
Kiyoaki Takita
Nakamura Narumi
Iwasakizaki Ario
Nakamura Narumi
Iwasakizaki Ario