Additives for nonaqueous liquids

Fluid handling – Processes – Affecting flow by the addition of material or energy

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252 855R, C09K 300, F17D 116, F17D 118

Patent

active

045734887

ABSTRACT:
Homopolymers and copolymers of butylene oxide having a molecular weight of at least about 1 million are employed as drag reducing agents in nonaqueous liquids.

REFERENCES:
patent: 3215154 (1965-01-01), White et al.
patent: 3634244 (1972-09-01), Herold et al.
patent: 3692676 (1972-10-01), Culter et al.
patent: 4088583 (1978-05-01), Pyle et al.
patent: 4431557 (1984-02-01), Shimizu et al.
Bird et al., (1977), Dynamics of Polymeric Liquids, vol. 1, Fluid Mechanics, New York: John Wiley & Sons, Inc., pp. 112-114.
Gray et al., (1980), Composition and Properties of Oil Well Drilling Fluids, Fourth Edition, Houston: Gulf Publishing Co., pp. 391-395, 404-407.

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