Functionalized graft co-polymer as a viscosity and index improve

Details Functionalized graft co-polymer as a viscosity and index improve Functionalized graft co-polymer as a viscosity and index improve

1994-04-20

1995-04-25

Jagannathan, Vasu S.

Compositions

Electrolytes for electrical devices

252 515A, 525285, 525301, C10M15102, C10M14906, C10M14910, C10M14700

Patent

active

054096235

ABSTRACT:
A derivatized graft copolymer composition comprising an ethylene alpha-monoolefin copolymer comprising about 15 to about 80 mole % ethylene, about 20 to about 85 mole % of at least one (C.sub.3 -C.sub.10) alpha-monoolefin and, optionally, 0 to about 15 mole % of a polyene selected from non-conjugated dienes and trienes and having an average molecular weight ranging from about 5,000 to about 500,000; grafted with at least one ethylenically unsaturated carboxylic acid material; and derivatized with an amino-aromatic compound.

REFERENCES:
patent: 4210414 (1980-07-01), Hansen
patent: 4863623 (1989-09-01), Nalesnik
patent: 5075383 (1991-12-01), Migdal et al.
patent: 5112508 (1992-05-01), De Rosa et al.
patent: 5162086 (1992-11-01), Migdal et al.

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