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...
Patent
1997-10-21
1999-02-16
McAvoy, Ellen M.
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...
508293, 508542, 508551, C10M13316, C10M13356
Patent
active
058720820
ABSTRACT:
A method of increasing the static coefficient of friction of an oleaginous composition, such as an ATF, comprising adding to a major portion of an oil of lubricating viscosity a friction increasing amount of an oil soluble friction increasing reaction product comprising (a) an oil soluble substituted or unsubstituted, saturated or unsaturated, branched hydrocarbyl group containing from about 12 to about 50 total carbon atoms, (b) a linking group, and (c) a nitrogen-containing polar group, wherein the polar group contains at least one nitrogen atom and, optionally, contains at least one atom selected from the group consisting of boron, oxygen and sulfur atoms, and wherein the polar group is linked to the branched hydrocarbyl group through the linking group.
REFERENCES:
patent: 3361673 (1968-01-01), Stuart et al.
patent: 3775503 (1973-11-01), Driscoll et al.
patent: 3778487 (1973-12-01), Driscoll et al.
patent: 3793203 (1974-02-01), Driscoll et al.
patent: 3809651 (1974-05-01), Crawford et al.
patent: 3873460 (1975-03-01), Coon et al.
patent: 3879306 (1975-04-01), Kablaoui et al.
patent: 3920562 (1975-11-01), Foehr
patent: 3972243 (1976-08-01), Driscoll et al.
patent: 3972941 (1976-08-01), Driscoll et al.
patent: 4088586 (1978-05-01), Wilgus et al.
patent: 4094800 (1978-06-01), Warne
patent: 4101429 (1978-07-01), Birke
patent: 4152499 (1979-05-01), Boerzel et al.
patent: 4159956 (1979-07-01), de Vries
patent: 4253977 (1981-03-01), O'Halloran
patent: 4256595 (1981-03-01), Sung et al.
patent: 4563293 (1986-01-01), Small, Jr.
patent: 4629576 (1986-12-01), Small, Jr.
patent: 4663063 (1987-05-01), Davis
patent: 4693838 (1987-09-01), Vaema et al.
patent: 4755311 (1988-07-01), Burjes et al.
patent: 4772739 (1988-09-01), Forsberg
patent: 4792410 (1988-12-01), Schwind et al.
patent: 4839071 (1989-06-01), Gutierrez et al.
patent: 4915857 (1990-04-01), Emert et al.
patent: 4971598 (1990-11-01), Andress et al.
patent: 4973789 (1990-11-01), Karn et al.
patent: 5049290 (1991-09-01), Emert et al.
patent: 5126064 (1992-06-01), Barber et al.
patent: 5344579 (1994-09-01), Ohtani et al.
Bloch Ricardo Alfredo
Gutierrez Antonio
Nibert Roger Keith
Ryer Jack
Watts Raymond Frederick
Exxon Chemical Patents Inc.
McAvoy Ellen M.
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