Hydrodewaxed hydrocarbon fluid used in the manufacture of fluids for industrial, agricultural, or domestic use

1. 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.

2. The fluid according to claim 1 , wherein its boiling point is comprised between 280 and 450° C., or between 200 and 325° C.

3. The fluid according to claim 1 , wherein its pour point is less than −30° C. according to ASTM standard D 97.

4. The fluid according to claim 1 , wherein its sulphur content is less than 10 ppm.

5. The fluid according to claim 1 , wherein it originates from the hydrodewaxing of gas-oil type cuts obtained by atmospheric distillation, vacuum distillation, hydrotreatment, hydrocracking, catalytic cracking and/or visbreaking, optionally after an additional treatment of desulphurization and/or removal of aromatics.

6. The fluid according to claim 1 , wherein the viscosity of the fluids with a boiling point comprised between 280 and 450° C., is greater than 5 mm 2 /s at 40° C. according to ASTM standard D445.

7. The fluid according to claim 6 , wherein it comprises less than 65% by weight hydrocarbons having a chain length comprised between 16 and 22 carbon atoms, and more than 30% by of weight hydrocarbons having a chain length greater than 22 carbon atoms.

8. The fluid according to claim 6 , wherein it comprises less than 50% by weight hydrocarbons having a chain length comprised between 16 and 22 carbon atoms, and more than 40% by weight hydrocarbons having a chain length greater than 22 carbon atoms.

9. The fluid according to claim 6 , wherein it is devoid of normal paraffins.

10. The fluid according to claim 1 , wherein the viscosity of the fluids with a boiling point comprised between 200 and 325° C. is less than 3.5 mm 2 /s at 40° C., according to ASTM standard D445 and in that it contains no hydrocarbons with carbon chains greater than C22.

11. 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.

12. The composition of hydrocarbon fluids according to claim 11 , further comprising at least 40% by weight hydrocarbon fluid.

13. 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.

14. A drilling fluid comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 200 and 350° C.

15. A composition of phytosanitary products comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 300 and 450° C.

16. A lubricating oil for metal working comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 280 and 450° C.

17. A solvent for resins and/or polymers comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 280 and 400° C., the final composition comprising from 5 to 95% by weight of the fluid.

18. A composition for silicone sealants or silicone adhesives comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 280 and 380° C.

19. A fluid for use in formulations based on polyvinyl chloride (PVC) for producing building materials comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 290° C. and 400° C.

20. A composition of offset inks, in admixture with strongly oxidized bituminous compounds comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 290° C. and 380° C.

21. A composition for domestic fuels comprising at least one hydrocarbon fluid according to claim 1 , or a composition from a cut with boiling points comprised between 280 and 400° C.

22. The fluid according to claim 1 , containing less than 500 ppm of aromatics determined by UV spectrometry.

23. The fluid according to claim 1 , wherein it contains more than 60% by weight isoparaffins.

24. The fluid according to claim 1 , wherein it comprises more than 60% by weight of isoparaffins and less than 10% by weight of normal paraffins.