Compositions – Electrolytes for electrical devices
Patent
1990-07-02
1992-03-10
Willis, Jr., Prince
Compositions
Electrolytes for electrical devices
252 515R, 5253317, 5253318, 525375, C10M14902
Patent
active
050947664
ABSTRACT:
Dispersant and antioxidant viscosity index improvers for lubricating oils containing an EPR or EPT polymer onto which has been graft polymerized with vinyl azlactone and thereafter reacted with N-phenyl-p-phenylene diamine.
Biggs Robert T.
Kapuscinski Maria M.
Nalesnik Theodore E.
Kulason Robert A.
Mallare Vincent A.
McAvoy Ellen
O'Loughlin James J.
Texaco Inc.
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