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.:
Date of Patent:
Jul. 02, 2013
Filed:
Sep. 02, 2008
Tomokazu Iyoda, Yokohama, JP;
Sadayuki Asaoka, Yokohama, JP;
Yukimitsu Suzuki, Yokohama, JP;
Haruyuki Nakanishi, Susono, JP;
Shinichi Matsumoto, Fuji, JP;
Hidekazu Arikawa, Susono, JP;
Tomokazu Iyoda, Yokohama, JP;
Sadayuki Asaoka, Yokohama, JP;
Yukimitsu Suzuki, Yokohama, JP;
Haruyuki Nakanishi, Susono, JP;
Shinichi Matsumoto, Fuji, JP;
Hidekazu Arikawa, Susono, JP;
Tokyo Institute of Technology, Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Abstract
Provided is a microphase-separated structure membrane including a block copolymer in which a hydrophilic polymer component and a hydrophobic polymer component are coupled to each other via a structural unit having a reactive group, an electron acceptor or electron donor, or a dye. In the microphase-separated structure membrane, a cylinder structure composed of the hydrophilic polymer component lies in a matrix composed of the hydrophobic polymer component and is oriented in the direction perpendicular to the membrane surface, and the structural unit having a reactive group, an electron acceptor or electron donor, or a dye lies between the matrix and the cylinder structure.