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Title:
ACID- AND WATER-RESISTANT PAPER SHEET AND METHOD OF PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2009287159
Kind Code:
A
Abstract:

To provide an acid- and water-resistant paper sheet keeping feelings inherent to paper and excellent in acid- and water-resistance, and to provide a method of producing the paper sheet.

The acid- and water-resistant paper sheet is provided by adding wax-containing cured shellac into natural fiber-containing paper, wherein the wax-containing cured shellac is provided by curing wax-containing shellac and the amount of the wax-containing cured shellac added is 4-59 g/mm3.


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Inventors:
OZEKAWA HIDEKAZU
MISAWA TOSHIHIKO
KOBAYASHI HAJIME
KASAI SHINJI
Application Number:
JP2009110116A
Publication Date:
December 10, 2009
Filing Date:
April 28, 2009
Export Citation:
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Assignee:
NAT INST OF AGROBIO SCIENCES
International Classes:
D21H19/18
Domestic Patent References:
JP2009068119A2009-04-02
JP2002172728A2002-06-18
JP2000142783A2000-05-23
JP2001240033A2001-09-04
JP2002105887A2002-04-10
JP2005075912A2005-03-24
JP2006096981A2006-04-13
JP2002003721A2002-01-09
JPH03266927A1991-11-27
JPH042919Y21992-01-30
JP93566C
Foreign References:
WO1997024489A11997-07-10
Attorney, Agent or Firm:
Shinji Shirasaki
Abe Sosho
Toshiharu Katsuki



 
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