Title:
COMPOSITION FOR ELECTROPHOTOGRAPHIC DEVICE COMPONENTS
Document Type and Number:
WIPO Patent Application WO/2016/104269
Kind Code:
A1
Abstract:
A composition for electrophotographic device components, which is characterized by containing (a) a polyether polymer, (b) an anti-aging agent which contains at least one agent selected from among sulfur-based anti-aging agents and phosphoric acid-based anti-aging agents, and (c) a crosslinking agent. It is preferable that the anti-aging agent (b) is selected so that the Mooney viscosity of a composition that is composed of the polyether polymer (a) and the anti-aging agent (b) as measured in accordance with JIS K6300-1 after being left to stand for 2 hours at 170°C is from 0 to -33 points relative to the Mooney viscosity thereof as measured before being left to stand.
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Inventors:
UNO KAZUKI (JP)
YASUDA YORITAKA (JP)
YAJIMA NAOYA (JP)
YASUDA YORITAKA (JP)
YAJIMA NAOYA (JP)
Application Number:
PCT/JP2015/085174
Publication Date:
June 30, 2016
Filing Date:
December 16, 2015
Export Citation:
Assignee:
OSAKA SODA CO LTD (JP)
International Classes:
C08L71/00; C08G59/20; C08K5/372; C08K5/524; C08L63/00; C08L71/02; F16C13/00; F16G1/06; G03G15/00
Domestic Patent References:
| WO2013051689A1 | 2013-04-11 | |||
| WO2011046175A1 | 2011-04-21 |
Foreign References:
| JP2003221474A | 2003-08-05 | |||
| JP2003055545A | 2003-02-26 | |||
| JP2003064224A | 2003-03-05 | |||
| JP2003105119A | 2003-04-09 | |||
| JP2001099138A | 2001-04-10 | |||
| JP2007138034A | 2007-06-07 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
Patent business corporation ユニアス international patent firm (JP)
Patent business corporation ユニアス international patent firm (JP)
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