Linear compounds containing phenolic and salicylic units

Details Linear compounds containing phenolic and salicylic units Linear compounds containing phenolic and salicylic units

2002-08-21

2008-11-25

McAvoy, Ellen M (Department: 1797)

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

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

C508S186000, C560S057000, C560S066000, C560S067000, C560S070000, C562S468000, C562S476000

Reexamination Certificate

active

07456136

ABSTRACT:
A linear compound and a metal salt or boron-containing metal salt thereof contains one or more carboxyl-containing phenol units or derivatives thereof and one or more on average at least C18hydrocarbyl-substituted hydroxyaromatic units or derivatives thereof connected by one or more divalent bridging groups. A concentrate contains the linear compound or metal salt thereof and an organic diluent. A lubricating oil composition contains a minor amount of the linear compound or metal salt thereof and a major amount of a lubricating oil. Additional embodiments of the invention are processes to make the linear compound and the metal salt thereof.

REFERENCES:
patent: 6596038 (2003-07-01), Moreton et al.
patent: 6802874 (2004-10-01), Moreton et al.
patent: 0708171 (1996-04-01), None
patent: 0779355 (1997-06-01), None
patent: 99/25677 (1999-05-01), None
patent: 99/25793 (1999-05-01), None
patent: 02/072529 (2002-09-01), None

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