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Title:
FOAM WALLPAPER HAVING SKIN LAYER CONTAINING HYDROGENATED PETROLEUM RESIN
Document Type and Number:
Japanese Patent JP2011017119
Kind Code:
A
Abstract:

To provide foam wallpaper having a high molecular weight resin layer on the front surface of a foamed resin layer, which is preferably produced by extrusion molding and suppressed in generation of curls.

The foam wallpaper has the foamed resin layer on a paper substrate material: wherein (1) a skin layer, in which a resin having ≥50,000 molecular weight is a matrix resin, is formed on a surface of the foamed resin layer, which is the reverse face of a side where the paper substrate material is present; and (2) the skin layer contains 10-35 pts.wt. hydrogenated petroleum resin to 100 pts.wt. matrix resin.


Inventors:
NEZU YOSHIAKI
TAKAHASHI KAZUHIRO
MOTONO HIROYUKI
Application Number:
JP2010209016A
Publication Date:
January 27, 2011
Filing Date:
September 17, 2010
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
D06N7/04; B32B5/22
Domestic Patent References:
JP2003266549A2003-09-24
JP2004308039A2004-11-04
JP2002096433A2002-04-02
JP2004277986A2004-10-07
JP2004358717A2004-12-24
JP2001192576A2001-07-17
JP2003266549A2003-09-24
JP2004308039A2004-11-04
JP2002096433A2002-04-02
JP2001260287A2001-09-25
JP2002029010A2002-01-29
Attorney, Agent or Firm:
Eiji Saegusa
Mutsuko Nakano
Masahito Hayashi
Takahiro Hishida