High VI synthetic lubricants from cracked refined wax
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United States of America Patent
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Aug 4, 1992
Grant Date -
N/A
app pub date -
Aug 23, 1990
filing date -
Aug 23, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process is disclosed for the production of synthetic hydrocarbon lubricants having high viscosity index by oligomerizing a mixture of alpha-olefins comprising the reaction product from the thermal cracking of refined wax. The oligomerization is carried out with Lewis acid catalyst or reduced chromium oxide on porous support.
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