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Patent Searching and Data


Title:
POLYSULFONE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2012/057143
Kind Code:
A1
Abstract:
The present invention provides a polysulfone composition which contains a polysulfone and a carbon black that has a pH as determined in accordance with JIS K6221-6.4.2 of 4 or less. The carbon black is contained in an amount of 0.01-2.5 parts by mass per 100 parts by mass of the polysulfone.

Inventors:
MATSUI HIROKAZU (JP)
TANO DAISUKE (JP)
Application Number:
PCT/JP2011/074557
Publication Date:
May 03, 2012
Filing Date:
October 25, 2011
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
MATSUI HIROKAZU (JP)
TANO DAISUKE (JP)
International Classes:
C08L81/06; C08K3/04
Foreign References:
JP2002019937A2002-01-23
JP2010025992A2010-02-04
JP2001241509A2001-09-07
JP2006328218A2006-12-07
JP2002014548A2002-01-18
JPH0391556A1991-04-17
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
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Claims: