Hydrated hydroxyethyl cellulose compositions

Details Hydrated hydroxyethyl cellulose compositions Hydrated hydroxyethyl cellulose compositions

1982-03-29

1985-01-29

Guynn, Herbert B.

Compositions

Leather or fur treating

252 855R, 2523635, C09K 702, E21B 4300

Patent

active

044964684

ABSTRACT:
A method of activating hydroxyethyl cellulose (HEC) such that the HEC will hydrate in heavy brines having a density greater than about 13.5 pounds per gallon at ambient temperature, the activated HEC compositions so produced, and viscous well servicing compositions wherein an oleaginous liquid and a compatiblizing agent are admixed to form a viscous slurry, admixing therewith an aqueous solution of an inorganic salt which has an exothermic heat of solution, and thereafter admixing HEC therewith to form a viscous pourable composition.

REFERENCES:
patent: 3014863 (1961-12-01), Priest
patent: 3668122 (1972-06-01), Branscum
patent: 4046197 (1977-09-01), Gruesbeck et al.
patent: 4105578 (1978-08-01), Finlayson et al.
patent: 4304677 (1981-12-01), Stauffer et al.
patent: 4330414 (1982-05-01), Hoover
patent: 4350601 (1982-09-01), Mosier et al.
Natrosol, publication by Hercules, Inc., 1969, pp. 1-4 and 6-9.

Affiliated with

Also associated with

Rating

Hydrated hydroxyethyl cellulose compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrated hydroxyethyl cellulose compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrated hydroxyethyl cellulose compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-505529