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.

Date of Patent:
Aug. 07, 2007

Filed:

Mar. 29, 2005
Applicants:

Kazunori Kataoka, Nakano-ku, Tokyo, JP;

Akihiro Hirano, Ichikawa, JP;

Takeshi Ikeya, Inba-gun, JP;

Toru Shibuya, Inba-gun, JP;

Inventors:

Kazunori Kataoka, Nakano-ku, Tokyo, JP;

Akihiro Hirano, Ichikawa, JP;

Takeshi Ikeya, Inba-gun, JP;

Toru Shibuya, Inba-gun, JP;

Assignees:

Other;

Toyo Gosei Co., Ltd., Ichikawa-shi, Chiba, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/012 (2006.01); G03F 7/008 (2006.01); G03F 7/038 (2006.01); G03F 7/11 (2006.01); G03F 7/085 (2006.01);
U.S. Cl.
CPC ...
Abstract

A polymer composite comprises a base material, and a polymer membrane provided on at least a part of the base material, the polymer membrane having at least hydrophilicity, and the polymer composite is used in a state exposed to water or a water-based solvent. The polymer membrane is a resin film formed by photo-crosslinking a photosensitive resin composition consisting essentially of a water-soluble polymer, and during crosslinking of the photosensitive resin composition, some of photosensitive groups of the photosensitive resin composition are bound to amino groups fixed to the surface of the base material, whereby the resin film is fixed to the base material.


Find Patent Forward Citations

Loading…