C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 105/32 (2006.01) C07C 67/08 (2006.01) C10M 105/42 (2006.01)
Patent
CA 2681919
The present invention is generally directed to t.pi.ester-based lubricant compositions The present invention is also directed to methods of making these and other similar lubricant compositions In some embodiments, the methods for making such t.pi.ester-based lubricants utilize low value FischerTropsch (FT) products (e g, alcohols) so as to produce high value triester-based lubricants In some embodiments, such t.pi.ester-based lub.pi.cants are derived, at least in part, from FT alcohols and fatty acids The fatty acids can be can be de.pi.ved from FT alcohols via oxidation.
Cette invention se rapporte d'une manière générale à des compositions lubrifiantes à base de triester. L'invention concerne également des procédés de fabrication de ces compositions et d'autres compositions lubrifiantes similaires. Dans certains modes de réalisation, les procédés de fabrication de ces lubrifiants à base de triester utilisent des produits Fischer-Tropsch (FT) de faible valeur (par exemple des alcools) de manière à produire des lubrifiants à base de triester de haute valeur. Dans certains modes de réalisation, ces lubrifiants à base de triester sont dérivés, au moins en partie, à partir d'alcools FT et d'acides gras, lesdits acides gras pouvant dériver d'alcools FT par oxydation.
Elomari Saleh A.
Miller Stephen Joseph
Chevron U.s.a. Inc.
Sim & Mcburney
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