COMPOSITIONS OF BIOMASS MATERIALS FOR REFINING Russian patent published in 2018 - IPC C10L1/02 C07G1/00 C10G1/00 C08L97/00 

FIELD: chemistry.

SUBSTANCE: invention relates to a composition comprising lignin. Composition comprising lignin for producing fuel or fuel additives comprises lignin, a solvent and a carrier liquid, wherein the lignin is at least 4 wt% of the composition, and wherein the lignin is characterised by a weight average molecular weight of not more than 5,000 g/mol, and wherein the solvent is an alcohol, an ether or an organic ester, sulfoxide, ketone, aldehyde or a combination thereof, and wherein the carrier liquid is a mixture of a hydrocarbon oil and a fatty acid, wherein the hydrocarbon oil is a gas oil. Also disclosed is a method for the preparation of a composition and use thereof.

EFFECT: technical result is obtaining a composition for producing fuel or fuel additives using a simpler method.

16 cl, 3 dwg, 250 ex