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US 10,646,851 B2Granted
Separation material
AssigneeHitachi Chemical Company, Ltd.
InventorsMasaru Watanabe, Tomoko Higashiuchi, Fumihiko Kawauchi, Yasushi Gotoh, Michio Butsugan
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Abstract
The present invention provides a separation material comprising porous polymer particles that comprise a styrene-based monomer as a monomer unit; and a coating layer that comprises a macromolecule having hydroxyl groups and covers at least a portion of the surface of the porous polymer particles, wherein the rupture strength is 10 mN or higher.
Claims9
A separation material comprising:
- porous polymer particles that comprise a styrene-based monomer as a monomer unit;
- and
- a coating layer that comprises a crosslinked modified agarose and covers at least a portion of the surface of the porous polymer particles,
- wherein the rupture strength is 10 mN or higher, and
- the separation material comprises 164 to 389 mg of the coating layer per 1 g of the porous polymer particles.
2 more elements
Dependencies are inferred from the claim text.