Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic oxygen compound
Reexamination Certificate
2007-02-20
2007-02-20
Cain, Edward J. (Department: 1714)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic oxygen compound
Reexamination Certificate
active
10743223
ABSTRACT:
A lube oil composition is disclosed which comprises poly(trimethylene-ethylene ether) glycol and at least one lube oil additive. The base stock can be optionally mixed with other base stocks. Preferably, the composition is used as hydraulic fluid, brake fluid, heat transfer fluid, compressor lubricant, textile and calender lubricant, metalworking fluid, refrigeration lubricant, two-cycle engine lubricant or crankcase lubricant.
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International Search Report —Application No. PCT/US03/24390—Dated Dec. 29, 2003.
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Cain Edward J.
E. I. du Pont de Nemours and Company
Kuller Mark D.
Lerman Bart E.
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