Invention Grant
- Patent Title: Microphase-separated structure membrane and process for producing the same
- Patent Title (中): 微分离分离结构膜及其制备方法
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Application No.: US12675955Application Date: 2008-09-02
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Publication No.: US08476322B2Publication Date: 2013-07-02
- Inventor: Tomokazu Iyoda , Sadayuki Asaoka , Yukimitsu Suzuki , Haruyuki Nakanishi , Shinichi Matsumoto , Hidekazu Arikawa
- Applicant: Tomokazu Iyoda , Sadayuki Asaoka , Yukimitsu Suzuki , Haruyuki Nakanishi , Shinichi Matsumoto , Hidekazu Arikawa
- Applicant Address: JP Tokyo JP Toyota-shi, Aichi
- Assignee: Tokyo Institute of Technology,Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Tokyo Institute of Technology,Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Toyota-shi, Aichi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2007-227972 20070903
- International Application: PCT/JP2008/066142 WO 20080902
- International Announcement: WO2009/031676 WO 20090312
- Main IPC: C08J5/20
- IPC: C08J5/20

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.
Public/Granted literature
- US20100210742A1 MICROPHASE-SEPARATED STRUCTURE MEMBRANE AND PROCESS FOR PRODUCING THE SAME Public/Granted day:2010-08-19
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