Dioxolane derivative and method for producing same

Details Dioxolane derivative and method for producing same Dioxolane derivative and method for producing same

C - Chemistry, Metallurgy

07

D

C07D 317/12 (2006.01) C09K 5/08 (2006.01) C10M 105/18 (2006.01)

Patent

CA 2580393

Disclosed is a novel compound which is able to improve solubility of various lubricating oil additives when used as a base oil component in a lubricating oil composition. In addition, the compound realizes low viscosity/low volatility characteristics which have not been achieved in PAO compositions to which conventional additives are added. Also disclosed is a method for producing such a novel compound. Specifically disclosed is 2-alkyl-4,4-dialkyl- 1,3-dioxolane having a structure represented by the general formula (I) below. In the formula, R1-R4 independently represent an alkyl group having 1-30 carbon atoms.

La présente invention décrit un nouveau composé qui peut améliorer la solubilité de divers additifs pour huiles de lubrification quand il est utilisé comme composant de base pour huile dans une composition d'huile de lubrification. En outre, le composé procure des caractéristiques de faible viscosité et de faible volatilité qui ne sont pas obtenues dans des compositions à base de PAO auxquelles des additifs traditionnels sont ajoutés. L'invention décrit également un procédé de fabrication d'un tel nouveau composé. L~invention décrit plus spécifiquement un 2-alkyl-4,4-dialkyl-1,3-dioxolane ayant une structure représentée par la formule générale (I) ci-dessous. Dans la formule, R1 à R4 représentent indépendamment un groupe alkyle ayant de 1 à 30 atomes de carbone. (I)

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