| 摘要 |
PURPOSE:To obtain a resin impregnating agent composition having an excellent heat resistance and suitable for filling voids of a heat-resistant porous material, by adding an organic peroxide as a polymerization catalyst to an impregnating agent containing diethylene glycol bis(allyl carbonate) as main component. CONSTITUTION:An organic peroxide is added as polymerization catalyst to an impregnating agent containing diethylene glycol bis(allyl carbonate) in an amount of 50wt% or more based on the total weight of the impregnating agent to obtain an intended resin impregnating agent composition having an excellent heat resistance. preferred polymerization catalyst includes a combination of bis-(4-tertiary-butylcyclo-hexyl) peroxydicarbonate with other organic peroxide (e.g. benzoyl peroxide). The obtained resin impregnating agent is suitably used for filling voids present in a heat-resistant porous material, such as sintered metal, aluminum alloy, ceramics, to improve the characteristics thereof.
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