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US 11,970,670 B2Granted
Penetrating oil and method for producing the same
AssigneeNeste Oyj
InventorsJukka Hartikainen, Jouni Karttunen, Virpi Rämö, Jorma Virtanen
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Abstract
A penetrating oil including isoalkane solvent and oil derived from biological sources and a method for producing the same, are disclosed. Use of a composition containing isoalkane solvent and oil derived from biological sources is further disclosed.
Claims21
A penetrating oil comprising:
- 55-98 vol % isoalkane solvent of the a total volume of the penetrating oil, wherein the isoalkane solvent contains at least 85 wt % isoalkanes of the total weight of the isoalkane solvent and wherein isoalkanes in the isoalkane solvent contain at least 85 wt % in a range of carbon number C14-C20;
- and
- 2-30 vol % oil derived from biological sources of the total volume of the penetrating oil.
A penetrating oil comprising:
- 55-98 vol % isoalkane solvent of the total volume of the penetrating oil;
- 2-30 vol % oil derived from biological sources of the total volume of the penetrating oil;
- and
- a lubricity additive 0.1-5 vol % of the total volume of the penetrating oil, the lubricity additive containing 5-50 wt % solid particles and 50-95 wt % carrier oil of the total weight of the lubricity additive.
1 more element
A method for producing a penetrating oil, the method comprising:
- mixing an isoalkane solvent with an oil derived from biological sources to form a penetrating oil containing 55-98 vol % isoalkane solvent and 2-30 vol % oil derived from biological sources of the a total volume of the penetrating oil;
- wherein the isoalkane solvent contains at least 85 wt % isoalkanes of the total weight of the isoalkane solvent and wherein isoalkanes in the isoalkane solvent contain at least 85 wt % in a range of carbon number C14-C20.
Dependencies are inferred from the claim text.