Polyalkene alcohol polyalkoxylates and their use in fuels...

Details Polyalkene alcohol polyalkoxylates and their use in fuels... Polyalkene alcohol polyalkoxylates and their use in fuels...

C - Chemistry, Metallurgy

08

G

C08G 65/26 (2006.01) C10L 1/18 (2006.01) C10L 1/198 (2006.01) C10M 145/36 (2006.01)

Patent

CA 2363664

The invention relates to polyalkenealcohol-polyalkoxylates of formula R-(CH2)n- (O-A)m-OH, wherein R represents a polyalkene radical with a number average molecular weight of 300 to 5000, derived from C2- to C30-alkenes, A indicates alkylene groups with 2 to 8 C-atoms, m means a number up to 200 on the condition that the oxygen in the oxalkylate radical accounts for at least 16. 5 wt. % of the number average molecular weight of the total molecule I, and n indicates the number 0 or 1. The inventive polyalkenealcohol-polyalkoxylates are suitable for use as carrier oils in compositions of fuels and lubricants.

Polyalcoxylates de polyalcènealcool de formule R-(CH¿2?)¿n?-(O-A)¿m?-OH, dans laquelle R représente un reste polyalcène tiré d'un alcène C¿2? à C¿30? dont le poids moléculaire moyen en nombre se situe entre 300 et 5000, A représente des groupes alkylène ayant 2 à 8 atomes de carbone, m est un nombre jusqu'à 200 à condition que l'oxygène dans le reste oxalkylate représente au moins 16,5 % en poids du poids moléculaire moyen en nombre de la molécule intégrale I, et n représente le nombre 0 ou 1. Lesdits polyalcoxylates de polyalcènealcool sont adaptés pour être utilisés comme huiles supports dans des compositions de carburant et de lubrifiant.

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