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  • D01F2/04
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DTEXTILES PAPER D01Threads, fibers D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives Manufacture thereof

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D01F2/04from cuprammonium solutions
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Patents Grantslast 30 patents

  • Information Patent Grant

    Virus removal membrane and method for manufacturing virus removal m...
    • Patent number 11,491,446
    • Issue date Nov 8, 2022
    • Asahi Kasei Medical Co., Ltd.
    • Akika Futamura
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method of obtaining rayon fibers
    • Patent number 11,441,264
    • Issue date Sep 13, 2022
    • King Abdulaziz University
    • Sherif Hindi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Methods and systems for processing mixed textile feedstock, isolati...
    • Patent number 11,034,817
    • Issue date Jun 15, 2021
    • EVRNU, SPC
    • Stacy Flynn
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Yam and cloths made mainly from bamboo sheaths and methods for manu...
    • Patent number 7,060,211
    • Issue date Jun 13, 2006
    • Katsuyama Technos Ltd.
    • Tomonaga Oda
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Water-soluble etherified starches
    • Patent number 6,001,995
    • Issue date Dec 14, 1999
    • DyStar Textilfarben GmbH & Co Deutschland KG
    • Andreas Schrell
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Aminated cellulosic synthetic fibers
    • Patent number 5,865,858
    • Issue date Feb 2, 1999
    • Hoechst Aktiengesellschaft
    • Andreas Schrell
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Aminated cellulosic synthetic fibers
    • Patent number 5,684,141
    • Issue date Nov 4, 1997
    • Hoechst Aktiengesellschaft
    • Andreas Schrell
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Method for improving the rheology and the processability of cellulo...
    • Patent number 5,582,637
    • Issue date Dec 10, 1996
    • Akzo Nobel Surface Chemistry AB
    • Ingmar Uneback
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Rayon modified with polymeric amine compounds
    • Patent number 5,529,585
    • Issue date Jun 25, 1996
    • Hoechst AG
    • Andreas Schrell
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Hollow fiber for dialysis and method for manufacture thereof
    • Patent number 4,824,569
    • Issue date Apr 25, 1989
    • Terumo Kabushiki Kaisha trading as Terumo Corporation
    • Kazuhiko Suzuki
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process for the preparation of a porous regenerated cellulose hollo...
    • Patent number 4,822,540
    • Issue date Apr 18, 1989
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Seiichi Manabe
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Porous regenerated cellulose hollow fiber and process for preparati...
    • Patent number 4,604,326
    • Issue date Aug 5, 1986
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Seiichi Manabe
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method for manufacture of hollow fiber
    • Patent number 4,444,716
    • Issue date Apr 24, 1984
    • Terumo Kabushiki Kaisha
    • Juuro Aoyagi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3888771
    • Patent number 3,888,771
    • Issue date Jun 10, 1975
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3798297
    • Patent number 3,798,297
    • Issue date Mar 19, 1974
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3765818
    • Patent number 3,765,818
    • Issue date Oct 16, 1973
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3689620
    • Patent number 3,689,620
    • Issue date Sep 5, 1972
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3488344
    • Patent number 3,488,344
    • Issue date Jan 6, 1970
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3373125
    • Patent number 3,373,125
    • Issue date Mar 12, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3110546
    • Patent number 3,110,546
    • Issue date Nov 12, 1963
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3020166
    • Patent number 3,020,166
    • Issue date Feb 6, 1962
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2953424
    • Patent number 2,953,424
    • Issue date Sep 20, 1960
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2930671
    • Patent number 2,930,671
    • Issue date Mar 29, 1960
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2805984
    • Patent number 2,805,984
    • Issue date Sep 10, 1957
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2707671
    • Patent number 2,707,671
    • Issue date May 3, 1955
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2532308
    • Patent number 2,532,308
    • Issue date Dec 5, 1950
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2472877
    • Patent number 2,472,877
    • Issue date Jun 14, 1949
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2370156
    • Patent number 2,370,156
    • Issue date Feb 27, 1945
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2350985
    • Patent number 2,350,985
    • Issue date Jun 13, 1944
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2322981
    • Patent number 2,322,981
    • Issue date Jun 29, 1943
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents