Ash-free detergents their preparation and use in lubricating oil

Details Ash-free detergents their preparation and use in lubricating oil Ash-free detergents their preparation and use in lubricating oil

1996-02-06

1998-07-14

Johnson, Jerry D.

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic oxygen compound

568609, 568631, 568632, 568633, 568640, 568644, C10M13300, C10M13322, C10M12916, C07C 4311

Patent

active

057804036

ABSTRACT:
A compound comprised of a moiety derived from an organic nitrogen-containing base and a calixarene moiety in which the hydroxyl substituent (or substituents) is (are) substituted by oligoether chains. Typically, the compounds are complexes of the formula (I): ##STR1## wherein Y is a divalent bridging group; R.sup.3 is hydrogen, hydrocarbyl or a hetero-substituted hydrocarbyl group;

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patent: 5589445 (1996-12-01), Leahy et al.
patent: 5602084 (1997-02-01), Moreton
R. Ungaro et al. "Molecular Inclision in functionalized . . . " Jour of Inclusion Phenomena, vol. 3, 1985, pp. 35-42.
V. Bocchi et al. "Synthesis iH NMR, 13C NMR spectra . . . " Tetraherdon, vol. 38 No. 3, 1982, pp. 373-378.

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