Title:
CONDUCTIVE URETHANE FOAM AND TONER SUPPLY ROLLER
Document Type and Number:
WIPO Patent Application WO/2019/022025
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a conductive urethane foam that is capable of curbing changes in hardness and impact resilience thereof prior to and after being impregnated with a binder resin while keeping the stable effect of imparting charging property. In order to achieve the foregoing purpose, the conductive urethane foam according to the present invention is a conductive urethane foam obtained by impregnating a top layer of a urethane foam base material with a binder resin containing a conducting agent, wherein the binder resin includes a silicone resin.
Inventors:
DOI HIROKAZU (JP)
Application Number:
PCT/JP2018/027558
Publication Date:
January 31, 2019
Filing Date:
July 23, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08J9/42; C08L75/04; C08L83/04; G03G15/08
Domestic Patent References:
WO2009150953A1 | 2009-12-17 |
Foreign References:
JP2003262997A | 2003-09-19 | |||
JP2013037197A | 2013-02-21 | |||
JP2013011726A | 2013-01-17 | |||
JP2012155207A | 2012-08-16 | |||
JPS6119658A | 1986-01-28 | |||
JP2009109762A | 2009-05-21 | |||
JPS57115433A | 1982-07-17 | |||
JP2002319315A | 2002-10-31 | |||
JP2003215905A | 2003-07-30 | |||
JP2010256708A | 2010-11-11 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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