Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Heavy metal or aluminum in an organic phosphorus compound...
Reexamination Certificate
2009-02-06
2011-12-20
Caldarola, Glenn (Department: 1771)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Heavy metal or aluminum in an organic phosphorus compound...
C508S382000, C508S465000, C508S485000
Reexamination Certificate
active
08080501
ABSTRACT:
The present invention is directed to green lubricant compositions comprising a base oil and an effective amount of premixed additives that improve wear protection and reduce phosphorus emissions.
REFERENCES:
patent: 3755250 (1973-08-01), Wollensak et al.
patent: 4568663 (1986-02-01), Mauldin
patent: 4705641 (1987-11-01), Goldblatt et al.
patent: 4827064 (1989-05-01), Wu
patent: 4827073 (1989-05-01), Wu
patent: 4956122 (1990-09-01), Watts et al.
patent: 5049290 (1991-09-01), Emert et al.
patent: 5348982 (1994-09-01), Herbolzheimer et al.
patent: 5545674 (1996-08-01), Behrmann et al.
patent: 5739089 (1998-04-01), Colclough
patent: 2004/0110104 (2004-06-01), Guinther et al.
patent: 0 317 354 (1989-05-01), None
patent: WO 2008/011338 (2008-01-01), None
patent: WO 2008/039345 (2008-04-01), None
Vipper, A. B., et al., “The interaction between zinc dithiophosphates [(ZDTP)] and oil soluble metal salts [with respect to their antiwear properties in lubricants] Wechselwirkung zwischen Zinkdithiophosphaten und oelloeslichen Metallsalzen”,Tribologie&Schmierungstechnik, V41, N.3, 135-137 (May-Jun. 1994) (Abstract Only).
Wallfahrer, U., “Polymer esters and their synergy with ZDDP [Zinc dithiodialkylphosphate)] . . . A possibility to reduce ZDDP content in lubricants?”, Technische Akademie Esslingen 9thInternational “Ecological & Economic Aspects of Triboloby” Colloquiun (Esslingen Jan. 11-13, 1994) Proceedings, V2 11.14-1-11.14-10 (1994) (Abstract Only).
Bonadies, J. A., et al., “Structurally Diverse Manganese(III) Schiff Base Complexes : Chains, Dimers, and Cages”,Inorganic Chemistry, 1989, 28, 2037-2044.
Larson, E. J., “The Peroxide-Dependent μ2-O Bond Formation of [MnIVSALPN(O)]2”,Journal of the American Chemical Society, 1991, 113, 3810-3818.
Wu, A. J., “Structural, Spectroscopic, and Reactivity Models for the Manganese Catalases”,Chemical Review, 2004, 104, 903-938.
Habeeb, J. J., “The Role of Hydroperoxides in Engine Wear and the Effect of Zinc Dialkyldithiophophates”, ASLE Transactions (1987), 30 (4), 419-426.
Deckman Douglas E.
Habeeb Jacob J.
Landis Michael E.
Rucker Steven P.
Weldon Brandon T.
Caldarola Glenn
Exxonmobil Research and Engineering Company
Migliorini Robert A.
Oladapo Taiwo
LandOfFree
Green lubricant compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Green lubricant compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Green lubricant compositions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4314012