C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 141/10 (2006.01) C10M 135/32 (2006.01) C10M 135/36 (2006.01) C10M 137/10 (2006.01) C10M 167/00 (2006.01) C10M 169/04 (2006.01)
Patent
CA 2448624
Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one 5-alkyl-2-thione-1,3,4-thiadiazolidine compound of the formula (I) wherein R1 is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbons atoms, R2 and R3 are independently selected from the group consisting of hydrocarbon or functionalized hydrocarbons of from 1 to 30 carbon atoms and hydrogen, and X is oxygen, sulphur or nitrogen.
L'invention concerne une composition qui comprend: (A) un lubrifiant et (B) au moins un composé à base de 5-alkyl-2-thione-1,3,4-thiadiazolidine correspondant à la formule (I) dans laquelle R¿1? est un hydrocarbure ou un hydrocarbure fonctionnalisé comprenant entre 1 et 30 atomes de carbone, R¿2? et R¿3? sont sélectionnés indépendamment dans le groupe constitué d'hydrocarbures ou d'hydrocarbures fonctionnalisés comprenant entre 1 et 30 atomes de carbone et d'hydrogène, et X est oxygène, soufre ou azote.
Crompton Corporation
Gowling Lafleur Henderson Llp
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