HIGH-TEMPERATURE LUBRICANT COMPOSITION

PURPOSE:A high-temp. lubricant composition with excellent lubricating performance free from fear of pollution of working environment, which comprises a graphite powder, a condensation or addition polymer, and a dispersant. CONSTITUTION:50-94wt% graphite powder, 5-40wt% condensation or addition polym...

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Bibliographic Details
Main Authors OOKITA SATORU, YOSHIHARA SEISHIROU, KAMURA NOBUHIKO, KATSUNO MASAAKI, IURA TERUO
Format Patent
LanguageEnglish
Published 18.03.1983
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Summary:PURPOSE:A high-temp. lubricant composition with excellent lubricating performance free from fear of pollution of working environment, which comprises a graphite powder, a condensation or addition polymer, and a dispersant. CONSTITUTION:50-94wt% graphite powder, 5-40wt% condensation or addition polymer and 0.2-10wt% dispersant are compounded. As said polymer, a curable resin having a three-dimensional network when cured and difficultly softenable and combustible is particularly pref. The curable resin to be used includes an epoxy resin, unsaturated polyester resin, alkyd resin, etc. in which crosslinking takes place among polymeric chains by curing in the presence of a curing agent in addition to a phenol resin, urea resin, melamine resin, silicon resin, etc. The curing agent includes hexamethylenetetramine, maleic anhydride, benzoyl peroxide, etc.
Bibliography:Application Number: JP19810147294