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Title:
COATING AGENT
Document Type and Number:
Japanese Patent JP2008189892
Kind Code:
A
Abstract:

To provide a surface treating agent for a vulcanized rubber, which satisfies performances required to a coating agent for a rubbery elastomer etc., such as anti-fixation, anti-adhesion, anti-blocking and wear-resistance improvement and prevents peeling of a coating film caused by adhesion at hot-pressing or frictional wear under a high contact pressure.

The coating agent comprises (a) a cellulose derivative, (b) 1,2-polybutadiene containing an isocyanate group and (c) at least one chosen from a wax having a softening point of 40-160C, graphite and a fluororesin.


Inventors:
Tora, Toshihiro
Yokota, Atsushi
Application Number:
JP2007000028700
Publication Date:
August 21, 2008
Filing Date:
February 08, 2007
Export Citation:
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Assignee:
NOK CORP
International Classes:
C09D109/00; B32B15/06; C09D101/08; C09D127/12; C09D127/18; C09D147/00; C09D175/14; C09D191/06; C09K3/10
Domestic Patent References:
JPH03108515A
JP2003213122A
JPH0512381B2
JP2001123117A
Attorney, Agent or Firm:
吉田 俊夫
吉田 和子