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. 14, 2018

Filed:

May. 19, 2017
Applicant:

Japan Science and Technology Agency, Saitama, JP;

Inventors:

Takahiko Hariyama, Shizuoka, JP;

Yasuharu Takaku, Shizuoka, JP;

Hiroshi Suzuki, Shizuoka, JP;

Masatsugu Shimomura, Hokkaido, JP;

Daisuke Ishii, Aichi, JP;

Isao Ohta, Shizuoka, JP;

Yoshinori Muranaka, Shizuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/02 (2006.01); B01D 71/38 (2006.01); C09D 4/00 (2006.01); C09D 4/06 (2006.01); B01D 67/00 (2006.01); B01D 69/12 (2006.01);
U.S. Cl.
CPC ...
B01D 71/38 (2013.01); B01D 67/009 (2013.01); B01D 69/02 (2013.01); B01D 69/127 (2013.01); C09D 4/00 (2013.01); C09D 4/06 (2013.01); B01D 2323/30 (2013.01); B01D 2325/36 (2013.01);
Abstract

Provided is a technique for fabricating a novel thin membrane with a starting material such as a biocompatible compound that is not easily processible into a membrane, particularly a technique for fabricating a novel thin membrane of a composition that is gradually polymerized from a membrane surface into the membrane in the cross sectional direction of the membrane, and having, for example, different structures on the front and back of the membrane. The technique includes the steps of preparing a solution of a starting material compound; forming a thin membrane of the solution on a base material surface; and forming the organic polymer thin membrane through a polymerization reaction caused by irradiating the exposed surface of the thin membrane with a plasma or an electron beam.


Find Patent Forward Citations

Loading…