Synthetic lubricant base stocks from long-chain vinylidene olefi

Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – With preliminary diverse conversion

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585533, 585 12, C07C 202

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active

051719096

ABSTRACT:
A process is disclosed for preparing synthetic lubricant base stocks. Synthetic lubricant base stocks may be prepared in good yield by oligomerizing long-chain olefins using certain acidic calcium montmorillonite clay catalysts. When long-chain vinylidene olefin and long-chain alpha- and/or internal-olefin are co-oligomerized, a synthetic lubricant base stock having a lower pour point is obtained.

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