Vi improver, dispersant, and anti-oxidant additive and...

C - Chemistry – Metallurgy – 10 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

400/2056, 253/28

C10M 105/56 (2006.01) C08F 8/32 (2006.01) C10L 1/236 (2006.01) C10L 1/24 (2006.01) C10M 143/02 (2006.01) C10M 149/06 (2006.01) C10M 149/10 (2006.01) C10M 151/02 (2006.01)

Patent

CA 1340894

An additive: composition comprising a graft and amine-derivatized copolymer prepared from ethylene and at least one C3 - C10 alpha-monoolefin and, optionally, a polyene selected from non-conjugated dienes and trienes comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said C3 - C10 alpha-monoolefin and from about 0 to 15 mole percent of said polyene having a average molecular weight ranging from about 5000 to 500,000 which has been reacted with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates characterized by having a carboxylic acid acylating function within their structure and reacting said reaction intermediate with an amino-aromatic polyamine compound from the group consisting of an N-arylphenylenediamine, an aminothiazole, an aminocarbazole, an aminoindole, an aminopyrrole, an amino-indazolinone, an aminomercaptotriazole, and an aminoperimidine to form said graft and amine-derivatized copolymer, and a lubricating oil composition containing same are provided.

594730

LandOfFree

Say what you really think

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

Rating

Vi improver, dispersant, and anti-oxidant additive and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vi improver, dispersant, and anti-oxidant additive and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vi improver, dispersant, and anti-oxidant additive and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1242816

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