Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic compound containing boron
Reexamination Certificate
2003-10-02
2009-10-06
McAvoy, Ellen M (Department: 1797)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic compound containing boron
C508S195000, C508S196000, C508S274000, C508S364000, C508S371000, C508S376000, C508S433000, C508S444000
Reexamination Certificate
active
07598211
ABSTRACT:
An additive for imparting antiwear properties to a lubricant composition is based on a combination of (1) an organo borate ester composition and (2) one or more sulfur- or phosphorus-containing compounds or a non-sulfur molybdenum compound. The sulfur- or phosphorus-containing compounds are dithiocarbamate, bisdithiocarbamate, 1,3,4-diathiazole, phosphorodithioate, phosphorodithioate esters, and the molybdenum compound is prepared by reacting (a) about 1.0 mole of fatty oil having 12 or more carbon atoms, (b) about 1.0 to 2.5 moles diethanolamine and (c) a molybdenum source.
REFERENCES:
patent: 3567638 (1971-03-01), Braid
patent: 4389322 (1983-06-01), Horodysky
patent: 4478732 (1984-10-01), Horodysky et al.
patent: 4594171 (1986-06-01), Horodysky et al.
patent: 4761482 (1988-08-01), Karol
patent: 4889647 (1989-12-01), Rowan et al.
patent: 5055584 (1991-10-01), Karol
patent: 5068045 (1991-11-01), Doner et al.
patent: 5138065 (1992-08-01), Karol
patent: 5354484 (1994-10-01), Schwind et al.
patent: 5543081 (1996-08-01), Ishida et al.
patent: 5569405 (1996-10-01), Nakazato et al.
patent: 5629272 (1997-05-01), Nakazato et al.
patent: 5641731 (1997-06-01), Baumgart et al.
patent: 5925600 (1999-07-01), Atherton
patent: 6187723 (2001-02-01), Holt et al.
patent: 6627583 (2003-09-01), Inoue et al.
patent: 6806241 (2004-10-01), Karol et al.
patent: 2003/0119682 (2003-06-01), Saini et al.
patent: 2014775 (1990-10-01), None
patent: 2184969 (2007-07-01), None
Donnelly Steven G.
Karol Thomas J.
McAvoy Ellen M
Norris McLaughlin & Marcus P.A.
R.T. Vanderbilt Company, Inc.
LandOfFree
Synergistic organoborate compositions and lubricating... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Synergistic organoborate compositions and lubricating..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synergistic organoborate compositions and lubricating... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4076988