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Patent Searching and Data


Title:
DISPERSANT, DISPERSION COMPOSITION, AND FIBROUS SHEET
Document Type and Number:
WIPO Patent Application WO/2016/039218
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a dispersant having the excellent property of dispersing nanocarbon materials, in particular, CNTs and the like; and a dispersion composition. This dispersant is characterized by comprising a polyalkylene oxide having a structural unit of the chemical formula (1). In formula (1), L1 and L2 each represent an optionally substituted, linear alkylene group, Z is a linking group with which L1 and Ar are bonded, or Z may be absent so that L1 and Ar have been directly bonded, and Ar is represented by the chemical formula (1a), (1b), or (1c).

Inventors:
ISHIGURE SHUICHI (JP)
NARUSE HARUTAKA (JP)
Application Number:
PCT/JP2015/074811
Publication Date:
March 17, 2016
Filing Date:
August 31, 2015
Export Citation:
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Assignee:
MEISEI CHEMICAL WORKS LTD (JP)
International Classes:
C09K23/00; C09K23/42; C09K23/52; B82Y30/00; C01B31/02; C08G65/04; C09B67/20; C09B67/46
Foreign References:
JPH02150463A1990-06-08
JP2005536621A2005-12-02
JP2012509946A2012-04-26
JP2005281665A2005-10-13
JPH05148404A1993-06-15
JP2003226887A2003-08-15
Other References:
See also references of EP 3135369A4
Attorney, Agent or Firm:
TSUJIMARU Koichiro et al. (JP)
Koichiro Tsujimaru (JP)
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