C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
253/68, 260/459.
C07F 9/165 (2006.01) C10M 137/10 (2006.01)
Patent
CA 1297119
-32- 2221-01RB Title: COUPLED PHOSPHORUS-CONTAINING AMIDES, PRECURS- ORS THEREOF AND LUBRICANT COMPOSITIONS CONTAIN- ING SAME Abstract of the Disclosure A load-carrying agent and a lubricating composition containing such an agent is disclosed. The agent is preferably comprised of a statistical mixture of a plurality of different coupled phosphorus-contain- ing amide compounds having the formula Image (I) wherein X1, X2 and X3, independently, is O or S; wherein R1 and R2, independently, is a hydrocarbyl, a hydrocarbyl-based oxy, the hydrocarbyl portion of which contains 6 to 22 carbon atoms, or a hydrocarbyl-based thio having from 4 to about 34 carbon atoms; wherein R3, R4, R5 and R6, independently, is hydrogen, or an alkyl having from 1 to about 22 carbon atoms, a cycloalkyl having from about 4 to about 22 carbon atoms, or an aromatic, an alkyl-substituted aromatic or an aromatic-substituted alkyl having from 6 to about 34 carbon atoms; wherein n is 0 or 1; wherein n' is 1, 2 or 3; wherein R7 is hydrogen or an alkyl -33- having from 1 to 22 carbon atoms; and wherein when n' is 1, R8 is selected from the group consisting of H, -ROH, -ROR, -RSR and Image and when n' is 2, R8 is selected from the group consisting of Image , Image , Image , -?-, -?-, -R- and -R'- when n' is 3, R8 is Image wherein R is independently hydrogen or an alkyl moiety, alkylene or alkylidene containing 1 to 12 carbon atoms and R' is hydrogen or an alkyl moiety, alkylene, alkylidene or carboxyl containing 1 to 60 carbon atoms.
507975
Adams Paul E.
Luciani Carmen V.
Ridout & Maybee Llp
The Lubrizol Corporation
LandOfFree
Coupled phosphorus-containing amides, precursors thereof 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 Coupled phosphorus-containing amides, precursors thereof and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coupled phosphorus-containing amides, precursors thereof and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1284813