C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
C10L 1/18 (2006.01) C07D 317/22 (2006.01) C10L 1/02 (2006.01)
Patent
CA 2530219
The invention concerns a method for producing an oxygen-containing compound used as fuel additive, in particular in diesel fuels, gasoline and rapeseed methyl ester. Said method consists in a) reacting a polyvalent alcohol with an aldehyde or a ketone to produce an acetal and b) etherifying the subsisting free hydroxyl groups in the acetal produced at step a) with tertiary olefins.
L'invention concerne un procédé pour produire un composé oxygéné servant d'additif dans des carburants, notamment dans des carburants diesel, des essences et de l'ester méthylique de colza. Ce procédé consiste à a) faire réagir un alcool polyvalent avec un aldéhyde ou une cétone pour produire un acétal et b) éthérifier les groupes hydroxyles encore libres de l'acétal produit à l'étape a) avec des oléfines tertiaires.
Kousemaker Michiel Arjaan
Thiele Klaus Dieter
Kousemaker Michiel Arjaan
Ridout & Maybee Llp
Thiele Klaus Dieter
LandOfFree
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