Composite material

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United States of America Patent

PATENT NO 9215891
APP PUB NO 20130323383A1
SERIAL NO

13982438

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Abstract

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A porous formed composite material comprising: (i) a polymer, or a mixture thereof, said polymer having immobilised therein (ii) an insoluble sorbent material selected from the group consisting of: (a) a cross-linked vinyl lactam homopolymer or copolymer, said vinyl lactam homopolymer or copolymer being optionally mixed with silica gel; and (b) polyvinyl lactam-modified silica gel; is described. Solid phase extraction apparatus incorporating the material and its use in removing polyphenols and/or proteins from beverages to prevent the formation of haze in beverages are also described.

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Patent Owner(s)

Patent OwnerAddress
PORVAIR FILTRATION GROUP LIMITEDHAMPSHIRE PO15 5RT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nazir, Mozamal Fareham, GB 1 0
Pert, Eric Fareham, GB 1 0
Quinlan, Kevin Fareham, GB 1 0
Taylor, Richard Birmingham, GB 163 1204

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