Invention Grant
US08729307B2 Photoresponsive ionic organic compound, method of producing the same, and photoresponsive carbon nanotube dispersant comprising said ionic organic compound
有权
光响应性离子有机化合物及其制备方法以及包含所述离子有机化合物的光响应性碳纳米管分散剂
- Patent Title: Photoresponsive ionic organic compound, method of producing the same, and photoresponsive carbon nanotube dispersant comprising said ionic organic compound
- Patent Title (中): 光响应性离子有机化合物及其制备方法以及包含所述离子有机化合物的光响应性碳纳米管分散剂
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Application No.: US13504107Application Date: 2010-10-26
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Publication No.: US08729307B2Publication Date: 2014-05-20
- Inventor: Yoko Matsuzawa , Masaru Yoshida , Harumi Ohyama , Haruhisa Kato
- Applicant: Yoko Matsuzawa , Masaru Yoshida , Harumi Ohyama , Haruhisa Kato
- Applicant Address: JP Tokyo
- Assignee: National Institute of Advanced Industrial Science and Technology
- Current Assignee: National Institute of Advanced Industrial Science and Technology
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2009-245064 20091026
- International Application: PCT/JP2010/068996 WO 20101026
- International Announcement: WO2011/052604 WO 20110505
- Main IPC: C07C211/63
- IPC: C07C211/63
Abstract:
A photoresponsive ionic organic compound of formula (I); a method of producing the same; a photoresponsive carbon nanotube (CNT) dispersant; a CNT dispersion containing the dispersant; and a method of separating a CNT from the dispersion: wherein R1, R2, and R3 each represent a hydrogen atom or an alkyl group; A represents —CH— or a nitrogen atom; X represents an anion; and n is a number to give a charge of −2 to nX.
Public/Granted literature
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