Oil recovery agent, oil dispersion, and oil recovery method

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United States of America Patent

PATENT NO 12060521
APP PUB NO 20200208041A1
SERIAL NO

16810032

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Abstract

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The present invention provides an oil recovery agent which has a property of improving fluidity by reducing viscosity of oil (viscosity reduction properties) and a property of rapidly separating after being dispersed in oil (immediate separability), and which enables to recover oil rapidly. The oil recovery agent of the present invention contains a polyvinyl alcohol resin having a water contact angle of 70° or less when formed into a film.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL CORPORATION1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008251 ?1008251

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Tomoya Tokyo, JP 31 120
Kobayashi, Ryohei Tokyo, JP 34 75

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