C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 9/22 (2006.01) C07C 2/30 (2006.01) C07C 5/03 (2006.01) C07C 11/02 (2006.01) C10G 50/02 (2006.01) C10G 69/12 (2006.01)
Patent
CA 2100704
Case 8125(2) ABSTRACT OF THE DISCLOSURE LUBRICATING OILS This invention relates to a process for the production of lubricating oils having a viscosity index of at least 120 and apour point of at least -45°C by (a) oligomerizing a mixture of C5-C20 1-olefins comprising at least 2.6% w/w of 1-decene and at least 6% w/w of 1- hexene in the presence of a catalyst. The lubricating oil so formed may be hydrogenated in the presence of hydrogen to improve the oxidation stability thereof. The process is particularly suited to olefins feeds produced during a Fischer-Tropsch sysnthesis in which carbon monoxide and hydrogen are passed over a heated catalyst.
Atkins Martin P.
Smith Mark R.
Bp Chemicals Limited
Fetherstonhaugh & Co.
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