TREA

Cellulose or wood Derivatives thereof

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  • CPC
  • B01J41/16
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J41/00Anion exchange Use of material as anion exchangers Treatment of material for improving the anion exchange properties

Current Industry

B01J41/16Cellulose or wood Derivatives thereof
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Endotoxin adsorbent
    • Patent number 11,141,710
    • Issue date Oct 12, 2021
    • Nagase Chemtex Corporation
    • Daisuke Nakamura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Heterogenized catalyst for acetylene dimerization
    • Patent number 10,668,455
    • Issue date Jun 2, 2020
    • Timur V. Voskoboynikov
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for separation of whey proteins using a novel anion exchanger
    • Patent number 7,018,665
    • Issue date Mar 28, 2006
    • Massey University
    • John Stephen Ayers
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Ion exchangers
    • Patent number 6,911,483
    • Issue date Jun 28, 2005
    • Massey University
    • John Stephen Ayers
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Biocompatible anion exchange materials
    • Patent number 5,648,070
    • Issue date Jul 15, 1997
    • COBE Laboratories, Inc.
    • Ben F. Brian
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Anion exchange materials comprised of derivatized cellulose-polyest...
    • Patent number 5,354,472
    • Issue date Oct 11, 1994
    • Cobe Cardiovascular, Inc.
    • Marc Voorhees
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultra-lightweight, open-pore foamed cellulose materials with large...
    • Patent number 5,298,615
    • Issue date Mar 29, 1994
    • Sakai Engineering Co., Ltd.
    • Tomomi Matsui
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Porous ion-exchanged fine cellulose particles, method for productio...
    • Patent number 5,196,527
    • Issue date Mar 23, 1993
    • Kanebo Ltd.
    • Shigeru Ookuma
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Borous ion-exchanged fine cellulose particles, method for productio...
    • Patent number 5,108,596
    • Issue date Apr 28, 1992
    • Kanebo Ltd.
    • Shigeru Ookuma
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Affinity matrices of modified polysaccharide supports
    • Patent number 5,059,654
    • Issue date Oct 22, 1991
    • Cuno Inc.
    • Kenneth C. Hou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polyionene-transformed microporous membrane
    • Patent number 4,980,067
    • Issue date Dec 25, 1990
    • Cuno, Inc.
    • Kenneth C. Hou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyionene transformed modified polysaccharide supports
    • Patent number 4,791,063
    • Issue date Dec 13, 1988
    • Cuno Incorporated
    • Kenneth C. Hou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Modified polysaccharide supports
    • Patent number 4,663,163
    • Issue date May 5, 1987
    • Kenneth C. Hou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing agglomerated fibrous cellulose
    • Patent number 4,355,117
    • Issue date Oct 19, 1982
    • Nabisco Brands, Inc.
    • Richard L. Antrim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hydroxyalkylated cross-linked regenerated cellulose and method of p...
    • Patent number 4,175,183
    • Issue date Nov 20, 1979
    • Development Finance Corporation of New Zealand
    • John S. Ayers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ion exchange process using activated regenerated cellulose
    • Patent number 4,154,676
    • Issue date May 15, 1979
    • Viscose Development Co., Ltd.
    • David T. Jones
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3905954
    • Patent number 3,905,954
    • Issue date Sep 16, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3714010
    • Patent number 3,714,010
    • Issue date Jan 30, 1973
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3651043
    • Patent number 3,651,043
    • Issue date Mar 21, 1972
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3598704
    • Patent number 3,598,704
    • Issue date Aug 10, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3537906
    • Patent number 3,537,906
    • Issue date Nov 3, 1970
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3395070
    • Patent number 3,395,070
    • Issue date Jul 30, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3370935
    • Patent number 3,370,935
    • Issue date Feb 27, 1968
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3311608
    • Patent number 3,311,608
    • Issue date Mar 28, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3277025
    • Patent number 3,277,025
    • Issue date Oct 4, 1966
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3275576
    • Patent number 3,275,576
    • Issue date Sep 27, 1966
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3226380
    • Patent number 3,226,380
    • Issue date Dec 28, 1965
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3194727
    • Patent number 3,194,727
    • Issue date Jul 13, 1965
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3126324
    • Patent number 3,126,324
    • Issue date Mar 24, 1964
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3102113
    • Patent number 3,102,113
    • Issue date Aug 27, 1963
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents