Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic -co- compound
Reexamination Certificate
2006-08-08
2006-08-08
Thexton, Matthew A. (Department: 1714)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic -co- compound
C508S457000
Reexamination Certificate
active
07087557
ABSTRACT:
A salicylate is disclosed, which has detergent and anti-oxidant properties, for use as a metal based detergent additive. An alkyl salicylic acid is derived from the alkylation of salicylic acid with styrene. The neutralization and subsequent overbasing of neutral salt results in an alkaline detergent, such as calcium or magnesium salicylate. The resulting detergent is a salicylic acid having multi-styrenated chains, which provide oil solubility. A method for making such a detergent is also disclosed.
REFERENCES:
patent: 3438899 (1969-04-01), Benoit
patent: 4617135 (1986-10-01), Muir
patent: 4647387 (1987-03-01), Muir
patent: 4748259 (1988-05-01), Nachbur
patent: 4810398 (1989-03-01), Van Kruchten et al.
patent: 4832857 (1989-05-01), Hunt et al.
patent: 4869837 (1989-09-01), van Wijngaarden et al.
patent: 4995993 (1991-02-01), Papke et al.
patent: 5049294 (1991-09-01), Van Zon et al.
patent: 5075416 (1991-12-01), Staglich et al.
patent: 5147570 (1992-09-01), Van Zon et al.
patent: 5225588 (1993-07-01), Senaratne et al.
patent: 5415792 (1995-05-01), Campbell
patent: 5647896 (1997-07-01), Nishimura et al.
patent: 5734078 (1998-03-01), Feilden et al.
patent: 5744430 (1998-04-01), Inoue et al.
patent: 6107259 (2000-08-01), Muir et al.
patent: 6140281 (2000-10-01), Blahey et al.
patent: 6140282 (2000-10-01), Cartwright et al.
patent: 6191081 (2001-02-01), Cartwright et al.
patent: 6197075 (2001-03-01), Muir et al.
patent: 6239083 (2001-05-01), Muir
patent: 6255258 (2001-07-01), Clark et al.
patent: 6284717 (2001-09-01), Crane et al.
patent: 6303550 (2001-10-01), Wedlock et al.
patent: 6372696 (2002-04-01), Tipton
patent: 1072623 (2001-01-01), None
patent: 1072623 (2001-01-01), None
patent: 1570909 (1980-07-01), None
patent: WO 01/56968 (2001-08-01), None
Lewis, Sr., Richard J.; Hawley's Condensed Chemical Dictionary 12th Ed., John Wiley & Sons, New York, 1993 (pp. 34 and 98).
Muir Ronald J.
Olson William D.
Crompton Co./Cie
Dilworth Michael P.
Thexton Matthew A.
LandOfFree
Metal-containing neutral and overbased salicylates based on... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metal-containing neutral and overbased salicylates based on..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal-containing neutral and overbased salicylates based on... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3608097