Wax preparation comprising partial esters of polyols and montan wax acid and Ca soaps of montan wax acid

摘要

The present invention relates to a wax mixture comprising;a) 10-80% by weight of partial esters of polyols with carboxylic acids or carboxylic acid mixtures having a chain length of C₁₆-C₃₆;;b) 0-30% by weight of partial esters of polyols with polybasic carboxylic acids having a chain length of C₄-C₃₆; and;c) 20-90% by weight of alkaline earth metal soaps of the abovementioned carboxylic acids or carboxylic acid mixtures, with the proviso that 1,2-ethanediol and 1,3-butanediol are excluded. The wax mixtures are highly suitable for the preparation of solvent pastes as a single component or in combination with synthetic, natural or semi-synthetic wax-like products, as lubricants or release agents in plastic or metal processing, and for the preparation of microfine wax powders.