Login| Sign Up| Help| Contact|

Patent Searching and Data


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:
Click for automatic bibliography generation   Help
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08J9/42; C08L75/04; C08L83/04; G03G15/08
Domestic Patent References:
WO2009150953A12009-12-17
Foreign References:
JP2003262997A2003-09-19
JP2013037197A2013-02-21
JP2013011726A2013-01-17
JP2012155207A2012-08-16
JPS6119658A1986-01-28
JP2009109762A2009-05-21
JPS57115433A1982-07-17
JP2002319315A2002-10-31
JP2003215905A2003-07-30
JP2010256708A2010-11-11
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF: