PAPER FOR RECORDING OF INFORMATION AND PROCESSED PAPER

Title:

PAPER FOR RECORDING OF INFORMATION AND PROCESSED PAPER

Document Type and Number:

WIPO Patent Application WO/2011/001706

Kind Code:

A1

Abstract:

Disclosed is a paper for recording information or a processed paper in which one or more coating layers are provided on one surface or both surfaces of a support material. The paper is characterized in that the outermost layer in the coating layers comprises cellulose nanofibers. In the paper, carboxyl groups present on the surfaces of the cellulose nanofibers at a high density can form a strong bond to cellulose fibers that constitute a paper or a binder, a pigment or the like that is contained in a coating solution, thereby improving the film strength of the coating layer and enhancing the adhesion of the coating layer to a paper underlying the coating layer. In this manner, general printing properties of the paper can be improved.

Inventors:

OGINO AKIHITO (JP)
MIDORIKAWA YOSHIMI (JP)
CHATANI AKINOBU (JP)
MIYAWAKI SHOICHI (JP)
KATSUKAWA SHIHO (JP)
ABE HIROSHI (JP)
IIJIMA YUKO (JP)

Application Number:

PCT/JP2010/052933

Publication Date:

January 06, 2011

Filing Date:

February 25, 2010

Export Citation:

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Assignee:

JUJO PAPER CO LTD (JP)
OGINO AKIHITO (JP)
MIDORIKAWA YOSHIMI (JP)
CHATANI AKINOBU (JP)
MIYAWAKI SHOICHI (JP)
KATSUKAWA SHIHO (JP)
ABE HIROSHI (JP)
IIJIMA YUKO (JP)

International Classes:

D21H19/52; B41M5/00; B41M5/337; B41M5/50; B41M5/52; D21H19/82; D21H27/00

Domestic Patent References:

WO2007088974A1

2007-08-09

Foreign References:

JP2008088589A	2008-04-17
JP2004332140A	2004-11-25
JP2003326849A	2003-11-19
JP2008001728A	2008-01-10

Attorney, Agent or Firm:

SHIMODA Akira et al. (JP)
Shimoda Showa (JP)

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