Lubricating oil composition

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Heterocyclic ring compound; a heterocyclic ring is one...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C508S363000, C508S371000, C508S185000, C508S460000, C508S563000

Reexamination Certificate

active

07838473

ABSTRACT:
A lubricating oil composition of TBN 8-9 having up to 0.3 wt. % sulfur, up to 0.08 wt. % phosphorus, and a sulfated ash content up to 0.80 wt. %, comprising an overbased magnesium-containing lubricating oil detergent, and 2.5 to 4 wt. % of a nitrogen-containing ashless dispersant.

REFERENCES:
patent: 2003/0148895 (2003-08-01), Robson et al.
patent: 2003/0148900 (2003-08-01), Palazzotto et al.
patent: 2004/0077506 (2004-04-01), Arrowsmith et al.
patent: 1 167 497 (2002-01-01), None
patent: 1 361 263 (2003-11-01), None
patent: WO03/064568 (2003-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lubricating oil composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricating oil composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating oil composition will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4200835

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.