CONTAMINANT REMEDIATION WITH FUNCTIONALIZED (METH)ACRYLIC POLYMER OR COPOLYMER MACROPARTICULATES AND SYSTEMS RELATED THERETO

World Intellectual Property Organization Patent

APP PUB NO WO-2021007441-A1
SERIAL NO

PCTUS2020041417

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Macroparticulates may be formed through at least partial self-assembly by reacting an epoxide-containing (meth)acrylic polymer or copolymer with a compound bearing a nitrogen nucleophile. An internal cavity may be formed when functionalizing the (meth)acrylic polymer or copolymer in the presence of a hindered amine base. When appropriately functionalized, the macroparticulates may be used to sequester a contaminant from a substance in need of contaminant remediation, such as produced water or flowback water from a wellbore job site. Reclaimed water obtained from the macroparticulates may be utilized to form a treatment fluid. The macroparticulates may be located within a continuous flow line, particularly within a removable cartridge, to promote removal of at least one contaminant from a substance in need of contaminant remediation. The substance in need of contaminant remediation and/or the macroparticulates may be visually or spectroscopically interrogated to determine whether the macroparticulates have become saturated with contaminant.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
COUNTERTRACE LLCUSMANVEL TX

International Classification(s)

Inventor(s)

Inventor Name Address
HANES JR ROBERT E MISSOURI CITY TX
PETTYS RICHARD L PEARLAND TEXAS 77584
HEADLEY DAVID M PEARLAND TX
HOOPINGARNER PAUL T MISSOURI CITY TX
SCHERER KAREN A PEARLAND TX

Cited Art Landscape

Load Citation