Porous resin bead and production method thereof

Details Porous resin bead and production method thereof Porous resin bead and production method thereof

C - Chemistry, Metallurgy

08

F

C08F 212/02 (2006.01) C08F 8/12 (2006.01) C08F 212/08 (2006.01) C08F 212/14 (2006.01) C08F 212/36 (2006.01) C08J 5/00 (2006.01) C08J 9/00 (2006.01)

Patent

CA 2479586

The present invention provides, as a resin bead which can be developed for use completely different from the use of conventional polystyrene resin beads, a porous resin bead made from a styrene-hydroxystyrene-divinylbenzene copolymer, which contain a hydroxyl group in an amount of 10 - 1000 µmol/g, and further, a production method of a porous resin bead made from a styrene-hydroxystyrene-divinylbenzene copolymer; which contains suspension copolymerization of a styrene monomer, an acyloxystyrene monomer and a divinylbenzene monomer using an organic solvent (containing at least hydrocarbon and alcohol) and water, followed by hydrolysis reaction.

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