Procedure for producing poly-alpha-olefine-type lubricants

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...

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585525, C07C 202

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active

049565125

ABSTRACT:
In producing lubricants by oligomerizing alpha-olefins with the aid of a catalyst of a BF.sub.3 and alcohol or carboxylic acid cocatalyst, the utilized catalyst complex can be recovered by distillation and reused as catalyst in a similar oligomerizing process.

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patent: 4239930 (1980-12-01), Allphin et al.
patent: 4420647 (1983-12-01), Hammond et al.
patent: 4454366 (1984-06-01), Vogel et al.

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