Production method of resin porous material

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United States of America

PATENT NO 11926723
SERIAL NO

17502002

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Abstract

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Provided is a method that can produce a resin porous material from a water-insoluble polymer in a small number of steps while suppressing the formation of skin layers. The production method of a resin porous material disclosed herein includes preparing a solution of a water-insoluble polymer in a mixed solvent including a good solvent of the water-insoluble polymer and a poor solvent of the water-insoluble polymer, and drying the solution to remove the mixed solvent. The poor solvent has a higher boiling point than the good solvent. The drying the solution is performed using superheated water vapor.

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Patent Owner(s)

Patent OwnerAddress
PRIME PLANET ENERGY & SOLUTIONS INCTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsunobu, Kohei Toyota, JP 19 13

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