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US 10,030,147 B2Granted
Composition comprising esters of lignin and oil or fatty acids
AssigneeRen Fuel K2B AB
InventorsJoseph Samec, Joakim Löfstedt, Christian Dahlstrand, Alexander Orebom, Supaporn Sawadjoon
Life of this patent
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Abstract
The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives solubilized in said carrier liquid; wherein at least one of the hydroxyl groups of the lignin or lignin derivatives have been substituted with ester groups forming esterified lignin or lignin derivatives. The composition may be used for preparing fuels or lubricants.
Claims27
A composition comprising a carrier liquid and lignin or lignin derivatives solubilized in said carrier liquid;
- wherein at least one of one or more hydroxyl groups of the lignin or lignin derivatives have been substituted with ester groups forming esterified lignin or lignin derivatives, and wherein the carrier liquid is a mixture of a free fatty acid and one or more of a crude oil, a hydrocarbon oil, or a mineral oil, the free fatty acid being fatty acid or esterified fatty acid, and the hydrocarbon oil being a gas oil.
Dependencies are inferred from the claim text.