Porous resin particles, method for manufacturing the same, dispersion liquid, and use thereof

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United States of America Patent

PATENT NO 9532940
APP PUB NO 20150004127A1
SERIAL NO

14372116

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Abstract

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Porous resin particles are disclosed that comprise a polymer of a monomer mixture. The monomer mixture includes: a mono(meth)acrylate-based monomer in an amount of 3 wt % to 40 wt % containing: an ethylenic unsaturated group only in a (meth)acrylic acid residue; and a hydroxyl group and at least either an ether group or an ester group in an alcohol residue; another monofunctional vinyl-based monomer in an amount of 10 wt % to 69 wt % containing a single ethylenic unsaturated group; and a polyfunctional vinyl-based monomer in an amount of 30 wt % to 70 wt % containing two or more ethylenic unsaturated groups.

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Patent Owner(s)

Patent OwnerAddress
SEKISUI PLASTICS CO LTDOSAKA JAPAN OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harada, Ryosuke Koka, JP 45 62
Ishimori, Fumitaka Koka, JP 9 38

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