Antioxidants for synthetic lubricants and methods of...

Details Antioxidants for synthetic lubricants and methods of... Antioxidants for synthetic lubricants and methods of...

2011-03-15

2011-03-15

Caldarola, Glenn (Department: 1771)

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

C508S508000, C508S545000, C564S429000, C524S256000

Reexamination Certificate

active

07906467

ABSTRACT:
Provided are compounds of formulawherein R1is t-octyl, AR is phenyl, R2is an alkyl substituted carboxyl and m is 0, 1, or 2. Lubricating oils and hydraulic fluids comprising a polyol ester lubricant in combination with one or more compounds of formula I and methods for their use are also provided.

REFERENCES:
patent: 3492233 (1970-01-01), Hepplewhite et al.
patent: 3509214 (1970-04-01), Braid et al.
patent: 3773665 (1973-11-01), Braid
patent: 4440657 (1984-04-01), Metro et al.
patent: 5049290 (1991-09-01), Emert et al.
patent: 5160647 (1992-11-01), Odorisio et al.
patent: 5244953 (1993-09-01), Odorisio et al.
patent: 6426324 (2002-07-01), Lai et al.
patent: 7307049 (2007-12-01), DiBella et al.
patent: 05155140 (1993-06-01), None
patent: WO 95/16765 (1995-06-01), None
International Search Report and Written Opinion for PCT/US07/82519 dated Oct. 25, 2007 (9 pages).

Affiliated with

Also associated with

Rating

Antioxidants for synthetic lubricants and methods of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antioxidants for synthetic lubricants and methods of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antioxidants for synthetic lubricants and methods of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2620238