The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7314656 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 01, 2008

Filed:

Oct. 20, 2004
Applicants:

Takashi Ogino, Ebina, JP;

Kiyoshi Hosoi, Ebina, JP;

Chizuru Koga, Ebina, JP;

Tsukasa Matsuda, Ebina, JP;

Inventors:

Takashi Ogino, Ebina, JP;

Kiyoshi Hosoi, Ebina, JP;

Chizuru Koga, Ebina, JP;

Tsukasa Matsuda, Ebina, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/50 (2006.01);
U.S. Cl.
CPC ...
Abstract

A recording paper including a substrate which includes cellulose pulp and has a surface treated with a surface sizing solution, wherein the surface sizing solution contains a surface sizing agent and a nonionic surfactant having an HLB in a range of 6 to 13, a content of the nonionic surfactant is in a range of 1 to 100 parts by weight per 100 parts by weight of the surface sizing agent, and the surface sizing agent has a contact angle with water in a range of 40 to 75°.


Find Patent Forward Citations

Loading…