Method for controlling viscosity of organic liquids

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

1975-11-17

1978-10-03

Lieberman, Allan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

137 13, 260 302, 260 304A, 260 304R, 260 306R, 260 308R, 260 318Z, 260 324, 260 326R, 260 326A, 260 326PQ, 260 336UA, 260 338UA, 260 328UA, 260 332R, 260 334R, 260 334PQ, C08K 504, C08K 516, F17D 116, F17D 117

Patent

active

041183614

ABSTRACT:
The instant invention relates to a process for controlling the viscosity of organic liquids by incorporating in said liquid a minor amount of an ionic polymer, and a cosolvent for the ionic groups of said polymer. The ionic polymer comprises a backbone which is substantially soluble in said organic liquid, and pendant ionic groups which are substantially insoluble in said organic liquid. A cosolvent is selected which will solubilize the pendant ionomeric groups and provide a reasonably homogeneous mixture of solvent, cosolvent and ionomeric polymer. The preferred compositions prepared by the method of the instant invention comprise an organic liquid having a solubility parameter of from 6 to 10.5 in combination with a sulfonated polymer containing from 0.2 up to 10.0 mole % ionic groups which has been neutralized by a basic material selected from Groups IA and IIA, IB and IIB of the Periodic Table of the Elements (and also lead, tin and antimony) and a nonvolatile alcohol or amine cosolvent.

REFERENCES:
patent: 2454824 (1948-11-01), Moscowitz
patent: 2638445 (1953-05-01), Young et al.
patent: 3396136 (1968-08-01), Dickerson
patent: 3642728 (1972-02-01), Canter
patent: 3679382 (1972-07-01), Cohrs et al.
patent: 3925280 (1975-12-01), Lundberg et al.
patent: 3931021 (1976-01-01), Lundberg

Affiliated with

Also associated with

Rating

Method for controlling viscosity of organic liquids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for controlling viscosity of organic liquids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling viscosity of organic liquids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1800971