| 摘要 |
PROBLEM TO BE SOLVED: 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. SOLUTION: 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 40-160°C, graphite and a fluororesin. COPYRIGHT: (C)2008,JPO&INPIT
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