Title:
PAPER PRODUCT PERMITTING SEPARATION OF SURFACE LAYER OF PAPER
Document Type and Number:
WIPO Patent Application WO/2006/001311
Kind Code:
A1
Abstract:
A paper product that eliminates the need of conventional high-cost processing including forming of layers on a surface of substrate of paper material by means of delamination permitting adhesive, resin film, etc., and that permits separation of a surface layer of paper material after paper making within an arbitrary range, realizing an increase of printing area. There is provided paper product (100) comprising substrate layer (101) and, superimposed thereon, material layer (102), these unified into a sheet of paper, wherein the material layer is constructed so as to permit inter-layer separation from the substrate layer, and wherein when viewed from above, the material layer has projecting zone (103) which is a zone projecting outside from the substrate layer.
Inventors:
OKI KAZUHIRO (JP)
SATOU MISAKO (JP)
OKI HIDEAKI (JP)
YANO SEISYU (JP)
SATOU MISAKO (JP)
OKI HIDEAKI (JP)
YANO SEISYU (JP)
Application Number:
PCT/JP2005/011461
Publication Date:
January 05, 2006
Filing Date:
June 22, 2005
Export Citation:
Assignee:
OKI KAZUHIRO (JP)
SATOU MISAKO (JP)
OKI HIDEAKI (JP)
YANO SEISYU (JP)
SATOU MISAKO (JP)
OKI HIDEAKI (JP)
YANO SEISYU (JP)
International Classes:
B32B3/02; B42D15/02; B65D27/14; B65D5/54; D21H27/00; (IPC1-7): D21H27/00; B32B3/02; B42D15/02; B65D5/54; B65D27/14
Foreign References:
| JP2003073998A | 2003-03-12 | |||
| JP2002255161A | 2002-09-11 | |||
| JP2004059117A | 2004-02-26 | |||
| JPH0912038A | 1997-01-14 | |||
| JP2002179077A | 2002-06-26 | |||
| JPH0433637U | 1992-03-19 |
Attorney, Agent or Firm:
Amano, Hiroshi (40-4 Shiba 3-chome, Minato-k, Tokyo 14, JP)
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