Core-shell flow improver

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12252570
APP PUB NO 20210261707A1
SERIAL NO

17319669

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A flow improver comprising a plurality of core-shell particles that can be formed by emulsion polymerization. The core of the core-shell particles can include a drag reducing polymer, while the shell of the particles can include repeat units of a hydrophobic compound and an amphiphilic compound. The flow improver can demonstrate increased pumping stability over conventionally prepared latex flow improvers.

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Patent Owner(s)

  • LIQUIDPOWER SPECIALTY PRODUCTS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burden, Timothy L Ponca City, US 34 182
Dreher, Wayne R Germantown, US 16 54
Harris, William F Palm Harbor, US 44 329
Johnston, Ray L Ponca City, US 37 408
Klesse, Wolfgang Aschaffenburg, DE 32 369
Milligan, Stuart N Ponca City, US 41 284
Schmitt, Gerold Aschaffenburg, DE 24 118
Smith, Kenneth W Tonkawa, US 49 943
Wey, John East Brunswick, US 4 11

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