Flowchem, Ltd.

Other

Brad A Bucher

Tom M Weatherford

James E Jefferies

Alan Ebert

Jesse H Jefferies

Michael Cox

A drag reducing composition and method of use wherein the drag reducing composition comprises a polyolefin, drag reducing polymer, a carrier or suspending medium, and a polycarboxylate dispersion agent.

Drag reducing compositions and methods of manufacture and use

A drag reducing composition for use in hydrocarbon streams which contains a finely divided, solid polyolefin friction reducing agent, a suspending medium comprised of water and a liquid organic carrier containing from 10 to 14 carbon atoms and having at least one hydroxyl group and a partitioning agent comprising a compound having a hydrophobic group and a hydrophilic group and exhibiting at least some surface activity.

A drag reducing composition comprising a finely divided, solid polyolefin friction reducing agent formed from olefins containing from 2 to 30 carbon atoms, the polyolefin drag reducing agent suspended in a suspending medium and comprising 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate containing up to 10% by weight of water.

A drag reducing composition comprising a primary polyolefin obtained by polymerizing mono-olefins containing from about 2 to about 30 carbon atoms, and a surfactant having an HLB in the range of 6.5 to 8.5 in an aqueous suspending media.

A system for washing building windows and other exterior surfaces. The system uses substantially pure water as the washing medium, and uses a novel cable restraint system for restraining an automatic cleaning device against the building surface.

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Houston, TX, United States of America

Brad A Bucher