Coupled phosphorus-containing amides, precursors thereof and lub

Compositions – Electrolytes for electrical devices

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

558159, C10M13316, C07F 9165

Patent

active

046701699

ABSTRACT:
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-containing amide compounds having the formula ##STR1## wherein X.sup.1, X.sup.2 and X.sup.3, independently, is O or S; wherein R.sup.1 and R.sup.2, 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 R.sup.3, R.sup.4, R.sup.5 and R.sup.6, 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 R.sup.7 is hydrogen or an alkyl having from 1 to 22 carbon atoms; and wherein when n' is 1, R.sup.8 is selected from the group consisting of H, --ROH, --ROR, --RSR and ##STR2## and when n' is 2, R.sup.8 is selected from the group consisting of ##STR3## --R-- and --R'-- when n' is 3, R.sup.8 is ##STR4## 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.

REFERENCES:
patent: 2709156 (1955-05-01), Bishop et al.
patent: 2901481 (1959-08-01), Fusco et al.
patent: 3134801 (1964-05-01), Sebring et al.
patent: 3185728 (1965-05-01), Schallenberg et al.
patent: 3238202 (1966-03-01), Peri et al.
patent: 3265773 (1966-08-01), Losco et al.
patent: 3845171 (1974-11-01), Beriger
patent: 3933945 (1976-01-01), Beriger
patent: 3991140 (1976-11-01), Beriger
patent: 4032461 (1977-06-01), Hoke
patent: 4058605 (1977-11-01), Cassar
patent: 4073896 (1978-02-01), Cassar
patent: 4162279 (1979-07-01), Walsh et al.
patent: 4177300 (1979-12-01), Walsh et al.
patent: 4208357 (1980-06-01), Hoke
patent: 4282171 (1981-08-01), Hoke
patent: 4333841 (1982-06-01), Schmidt et al.
patent: 4418021 (1983-11-01), Patel
patent: 4453965 (1984-06-01), Patel
German Article by Wall et al., pp. 171-176, German Pat. (DDR) 88,534 (abstract only).
Wolf et al., Dutsche Lebensmittel-Rundschau, vol. 64(6), pp. 171-177, 1968.

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

Coupled phosphorus-containing amides, precursors thereof and lub 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 lub, 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 lub will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-611940

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