Title: Cross-linked tannin/inorganic oxide composites
Application Number: 97195813 Application Date: 1997.06.13
Publication Number: 1223676 Publication Date: 1999.07.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C08H5/00;C12H1/02
Applicant(s) Name: W. R. Grace Address:
Inventor(s) Name: D. Michos
Attorney & Agent: wu dajian
Abstract:
    Epoxy-polymerized tannin/inorganic oxide composite particles are obtained by polymerizing the tannin with a polyepoxy crosslinking agent in situ on inorganic oxide particles. The compositions of the invention are capable of achieving the performance of tannin in beverage treatment applications without tannin
Time: 5
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