Compositions – Electrolytes for electrical devices
Patent
1985-11-26
1987-01-06
Dixon, Jr., William R.
Compositions
Electrolytes for electrical devices
252 33, 252 47, 252 464, C10M10710, C10M10712, C10M10746
Patent
active
046345426
ABSTRACT:
A method for controlling the viscosity of organic liquids, said organic liquid having a solubility parameter of from about 6 to about 10.5, which comprises incorporating in said organic liquid a minor amount of a polymer complex, said complex being comprised of a sulfonated copolymer of octene-1/ENB or a sulfonated copolymer of hexene-1/ENB or a sulfonated terpolymer of hexene-1/ethylene/ENB or a sulfonated terpolymer of octene-1/ethylene/ENB and polymer B, containing basic nitrogen groups, both functional groups being present at a level of from about 4 to 500 meq. per 100 g. of polymer, wherein polymer B has the formula: ##STR1## wherein R.sub.1 is H or an alkyl group having about 1 to about 8 carbon atoms, R.sub.2 is an alkyl group having about 1 to about 18 carbon atoms, x is about 50.0 to 99.8 mole percent and y is about 0.2 to about 50.0 mole percent.
REFERENCES:
patent: 3396136 (1968-08-01), Dickerson
patent: 3666430 (1972-05-01), Osmond et al.
patent: 3679382 (1972-07-01), Cohrs et al.
patent: 3931021 (1976-01-01), Lundberg
patent: 4144181 (1979-03-01), Elliot et al.
Agarwal Pawan K.
Duvdevani Ilan
Wagensommer Joseph
Dixon Jr. William R.
Exxon Research and Engineering Company
McAvoy Ellen M.
Nanfeldt Richard E.
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