Method for controlling viscosity of organic liquids and composit

Details Method for controlling viscosity of organic liquids and composit Method for controlling viscosity of organic liquids and composit

1985-09-27

1987-05-12

Ivy, C. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524385, 524388, 524390, 524504, 524516, 525203, 252 334, C08K 501, C08L 3908

Patent

active

046651152

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 polymer A, containing neutralized sulfonate groups and polymer B, containing basic nitrogen groups, both functional groups being presented 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 weight percent and x is about 0.2 to about 50.0 weight percent.

REFERENCES:
patent: 3475358 (1969-10-01), Bixler
patent: 3546142 (1967-01-01), Michaels
patent: 3867330 (1975-02-01), Frisque
patent: 4118439 (1978-10-01), Marze
patent: 4480063 (1984-10-01), Lundberg
patent: 4552916 (1985-11-01), Lundberg
patent: 4579671 (1986-04-01), Lundberg
patent: 4599377 (1986-07-01), Duvdevani

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