Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and...
Reexamination Certificate
2011-07-05
2011-07-05
McAvoy, Ellen M (Department: 1771)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
C508S208000, C508S465000, C208S018000, C208S027000, C208S950000
Reexamination Certificate
active
07972999
ABSTRACT:
A heat transfer oil, comprising:a. a base oil fraction have a traction coefficient less than or equal to 0.015, when measured at a kinematic viscosity of 15 cSt and at a slide to roll ratio of 40 percent; andb. optionally, an antifoam agent;wherein the heat transfer oil has an auto ignition temperature greater than 329° C. (625° F.) and an ASTM Color less than 0.5.
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Bertrand Nancy J.
Rosenbaum John M.
Shah Ravindra
Abernathy Susan M.
Chevron U.S.A. Inc.
McAvoy Ellen M
Oladapo Taiwo
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