Water-soluble polyesters

Details Water-soluble polyesters Water-soluble polyesters

1980-04-22

1982-03-02

Metz, Andrew

Compositions

Electrolytes for electrical devices

252 52A, 252 56D, 252 79, 2604048, 252 56S, C10M 304, C10M 320

Patent

active

043177409

ABSTRACT:
Water-soluble polyesters formed by the condensation of polyoxyalkylene glycol with the addition product of a dimer fatty acid and maleic anhydride are found to be particularly useful as lubricants and as viscosity adjusting additives in aqueous hydraulic systems.

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patent: 3769215 (1973-10-01), Sturwold et al.
patent: 3778418 (1973-12-01), Nakayama

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