Process for the manufacture of cycloalkyldimethanol
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United States of America Patent
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Sep 25, 2001
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app pub date -
Jun 22, 1999
filing date -
Jun 22, 1998
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Abstract
A process for making cycloalkyldimethanol, includes hydrogenating at least one cycloalkyldicarboxylic acid and/or an alkyl ester thereof with a catalyst, to produce a cycloalkyldimethanol, where the catalyst contains ruthenium, tin and platinum. Also, a method for regenerating a used catalyst, includes contacting the used catalyst with a base, where the catalyst includes ruthenium, tin and platinum.
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