Hydrodewaxed hydrocarbon fluid used in the manufacture of fluids for industrial, agricultural, or domestic use
AssigneeTotal Marketing Services
InventorsAntoine Westelynck, Christine Aubry, Achim Wiessler
Life of this patent
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Abstract
Hydrocarbon fluid which can be used in the composition of industrial, agricultural and household products, with a pour point of less than −15° C. according to ASTM standard D97, initial and final boiling points between 200 and 450° C., containing more than 50% by weight of isoparaffins and naphthenes up to at most 40% by weight, and constituted by a mixture of hydrocarbons obtained by distillation of hydrodewaxed gas-oil cuts with a boiling point greater than 200° C.
Claims24
Hydrocarbon fluid which can be used in the composition of industrial and agricultural products, or products for domestic use, the hydrocarbon fluid comprising a pour point of less than −15° C. according to ASTM standard D97, initial and final boiling points comprised between 200 and 450° C., more than 50% by weight isoparaffins and between 20 and 40% by weight of naphthenes, and constituted by a mixture of hydrocarbons obtained by distillation of hydrodewaxed gas-oil cuts of fossil origin with a boiling point greater than 200° C.
A composition comprising:
- hydrocarbon fluids comprising a pour point of less than −15° C. according to ASTM standard D97, initial and final boiling points comprised between 200 and 450° C. containing, more than 50% by weight isoparaffins and between 20 and 40% by weight of naphthenes, and constituted by a mixture of hydrocarbons obtained by distillation of hydrodewaxed gas-oil cuts of fossil origin with a boiling point greater than 200° C.;
- in combination with non-hydrodewaxed fluids, wherein the non-hydrodewaxed hydrocarbons originate from
- hydrocracked and/or hydrotreated cuts comprised between 200 and 400° C., with a cut range less than or equal to 70° C., and naphthenese content greater than 40% by weight and/or
- severely hydrotreated gas-oils from distillation cuts comprised between 200 and 350° C. and with a sulphur content of less than 10 ppm.
A hydrocarbon fluid for industrial, agricultural, and household products comprising a pour point of less than −15° C. according to ASTM standard D97, initial and final boiling points comprised between 200 and 450° C. containing, more than 50% by weight isoparaffins and between 20 and 40% by weight of naphthenes, and comprising a mixture of hydrocarbons obtained by distillation of hydrodewaxed gas-oil cuts of fossil origin with a boiling point greater than 200° C.;
- alone or in a mixture with non-hydrodewaxed fluids.
Dependencies are inferred from the claim text.