Aminocarboxylic acid-functionalized saccharide polymers and methods for production and use thereof

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United States of America Patent

PATENT NO 11767375
APP PUB NO 20230272122A1
SERIAL NO

18246161

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Abstract

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Fluid contaminants may be prevalent in many industries, such as the mining industry. Functionalized saccharide polymers comprising two or more monosaccharide units linked by glycosidic bonds and having a portion of the monosaccharide units oxidatively opened and functionalized with at least one aminocarboxylic acid covalently bound through nitrogen at a site of oxidative opening may be utilized in conjunction with fluid remediation processes, such as froth flotation. In non-limiting examples, the functionalized saccharide polymers may also be useful for promoting dust control, particulate coating, clay stabilization, and various subterranean treatment operations. Glycine represents one example of an aminocarboxylic acid that may be covalently bonded through nitrogen at a site of oxidative opening.

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Patent Owner(s)

Patent OwnerAddress
INTEGRITY BIO-CHEMICALS LLC1100 NORTH CRESSON HWY CRESSON TX 76035

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Almond, Stephen William Creston, US 11 8
Gardner, Christopher P Cresson, US 28 241

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