Invention Grant
- Patent Title: Process for producing carbon nanotube composition and carbon nanotube composition
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Application No.: US14360746Application Date: 2012-10-26
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Publication No.: US09748016B2Publication Date: 2017-08-29
- Inventor: Masahiro Shigeta , Tsutomu Nagamune , The Ban Hoang , Mitsugu Uejima
- Applicant: ZEON CORPORATION
- Priority: JP2011-259257 20111128; JP2012-140152 20120621
- International Application: PCT/JP2012/080451 WO 20121026
- International Announcement: WO2013/080912 WO 20130606
- Main IPC: H01B1/24
- IPC: H01B1/24 ; C01B31/00 ; B82Y30/00 ; C01B31/02 ; B82Y40/00 ; C08J3/215 ; C08K7/24
Abstract:
A method of the present invention for producing a carbon nanotube includes: a dispersing step of dispersing a carbon nanotube in a solvent by carrying out a dispersion treatment that brings about a cavitation effect, the carbon nanotube having an average diameter (Av) and a diameter distribution (3σ) that satisfy 0.60>3σ/Av>0.20; and a mixing step of mixing carbon nanotube slurry obtained in the dispersing step with latex.
Public/Granted literature
- US20140353556A1 PROCESS FOR PRODUCING CARBON NANOTUBE COMPOSITION AND CARBON NANOTUBE COMPOSITION Public/Granted day:2014-12-04
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