Defoaming Compositions and Processes for Cementing Applications

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United States of America Patent

SERIAL NO

15332285

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Abstract

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Cement compositions and processes for reducing air entrainment in a cement composition generally include mixing a hydraulic cement with a defoamer composition including an organic acid ester of a polyoxyethylene-polyoxypropylene block copolymer.

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Patent Owner(s)

Patent OwnerAddress
KEMIRA OYJPORKKALANKATU 3 HELSINKI 00180

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bava, Luciana Dunwoody, US 8 5
Mahmoudkhani, Amir Atlanta, US 12 152
Rocker, Jacob Atlanta, US 2 1
Wilson, Robert Marietta, US 175 2575

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