Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic -co- compound
Reexamination Certificate
2006-07-04
2006-07-04
McAvoy, Ellen M. (Department: 1764)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic -co- compound
C508S485000, C507S103000, C507S905000
Reexamination Certificate
active
07071150
ABSTRACT:
The invention concerns a biodegradable lubricating composition, based on mineral hydrocarbon oil and ester, comprising a majority amount of a mineral hydrocarbon fraction substantially free of aromatic compounds, said fraction having a normal paraffin content not more than 10 wt. % and an isoparaffin content not less than 36 wt. %, and a minority amount ranging between 5 and 40 wt. % of at least a fatty acid ester.
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Breye Francois
Cassiers Jan
Genuyt Bertrand
Janssen Michel
Reguerre Rene
McAvoy Ellen M.
Total Raffinage Distribution , S.A.
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