Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AQUEOUS COATING COMPOSITION, COMPOSITE SHEET, DECORATIVE SHEET AND DECORATIVE MATERIAL
Document Type and Number:
Japanese Patent JP2008239830
Kind Code:
A
Abstract:

To provide an aqueous coating composition good in adhesion to a natural material or a biodegradable material, having high water resistance and little influence on the environment, and to provide a composite sheet obtained by using the aqueous coating composition, a decorative sheet having the composite sheet and a decorative material having the decorative sheet.

The aqueous coating composition consists of an aqueous solution or an aqueous dispersion containing an oxidized polysaccharide obtained by oxidizing a polysaccharide and a compound having two or more reactive functional groups in one molecule. The composite sheet is obtained by coating the above aqueous coating composition on a substrate sheet composed of an aliphatic polyester type resin and/or a plant-derived resin. Alternatively the composite sheet is obtained by coating and/or impregnating a substrate sheet composed of a natural fiber with the above aqueous coating composition.


Inventors:
OMORI YUMIKO
Application Number:
JP2007083181A
Publication Date:
October 09, 2008
Filing Date:
March 28, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
C09D103/00; C08J5/04; C08J7/04; C09D5/02; C09D163/00; C09D175/04; C09K3/10; D21H19/10; C08L101/16
Domestic Patent References:
JP2006016519A2006-01-19
JP2003183302A2003-07-03
JP2002226502A2002-08-14
JP2004224887A2004-08-12
JPH06154596A1994-06-03
JP2002053670A2002-02-19
JP2004059618A2004-02-26
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Yasuhiko Murayama