TREA

by the dry spinning process

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  • CPC
  • D01F2/30
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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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D01F2/30by the dry spinning process
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cellulose acetate fiber, cellulose acetate band, and method for man...
    • Patent number 11,920,261
    • Issue date Mar 5, 2024
    • Daicel Corporation
    • Kyokutou Ga
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Micro and nanofibers of polysaccharide based materials
    • Patent number 10,208,404
    • Issue date Feb 19, 2019
    • CLARCOR Inc.
    • Stephen Kay
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Nanofiber manufacturing method and nanofiber manufacturing device
    • Patent number 10,167,575
    • Issue date Jan 1, 2019
    • FUJIFILM Corporation
    • Tooru Ogura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Metal adsorbent containing chelating polymer
    • Patent number 9,199,219
    • Issue date Dec 1, 2015
    • NIPPON FILCON CO., LIMITED
    • Yoshinori Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Adsorbent containing chelating polymer
    • Patent number 9,174,194
    • Issue date Nov 3, 2015
    • NIPPON FILCON CO., LIMITED
    • Yoshinori Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for the manufacture of cellulose-based fibers
    • Patent number 9,121,111
    • Issue date Sep 1, 2015
    • SAPPI Netherlands Services B.V.
    • Philip Turner
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Fibre
    • Patent number 8,607,802
    • Issue date Dec 17, 2013
    • Celanese Acetate Limited
    • Andrew John Banks
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cellulose acetate filaments with a trilobal cross section
    • Patent number 6,177,194
    • Issue date Jan 23, 2001
    • Rhodia Acetow GmbH
    • Wolfgang Koppe
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Cellulose diacetate spinning dope and a process for producing a cel...
    • Patent number 5,976,440
    • Issue date Nov 2, 1999
    • Teijin Limited
    • Mie Yoshimura
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Cellulose acetate fiber having non-circular cross section, multi-fi...
    • Patent number 5,707,737
    • Issue date Jan 13, 1998
    • Teijin Limited
    • Hiroyuki Mori
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Processing cellulose acetate formed articles using supercritical fluid
    • Patent number 5,512,231
    • Issue date Apr 30, 1996
    • Hoechst Celanese Corporation
    • Mark C. Thies
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Cellulose acetate filaments, an optically isotropic spinning soluti...
    • Patent number 5,449,555
    • Issue date Sep 12, 1995
    • Rhone-Poulenc Rhodia Aktiengesellschaft
    • Ties Karstens
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Filter tow and method for its manufacture as well as tobacco smoke...
    • Patent number 5,427,852
    • Issue date Jun 27, 1995
    • Rhone-Poulenc Rhodia Aktiengesellschaft
    • Eberhard Teufel
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for the production of fine denier cellulose acetate fibers
    • Patent number 5,269,996
    • Issue date Dec 14, 1993
    • Eastman Kodak Company
    • Benedict M. Lee
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Apparatus and method for spinning filaments
    • Patent number 5,262,110
    • Issue date Nov 16, 1993
    • Eastman Kodak Company
    • Albert E. Spaller
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process of making cellulose acetate fibers from spinning solutions...
    • Patent number 5,240,665
    • Issue date Aug 31, 1993
    • Eastman Kodak Company
    • Kab S. Seo
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process for spinning cellulose ester fibres
    • Patent number 4,418,026
    • Issue date Nov 29, 1983
    • Courtaulds Limited
    • Merrick S. Blackie
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Production of cellulose acetate filamentary material
    • Patent number 3,952,081
    • Issue date Apr 20, 1976
    • Celanese Corporation
    • Martin E. Epstein
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3839527
    • Patent number 3,839,527
    • Issue date Oct 1, 1974
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3839528
    • Patent number 3,839,528
    • Issue date Oct 1, 1974
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3816402
    • Patent number 3,816,402
    • Issue date Jun 11, 1974
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3595601
    • Patent number 3,595,601
    • Issue date Jul 27, 1971
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3595854
    • Patent number 3,595,854
    • Issue date Jul 27, 1971
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3491037
    • Patent number 3,491,037
    • Issue date Jan 20, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3482011
    • Patent number 3,482,011
    • Issue date Dec 2, 1969
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3454349
    • Patent number 3,454,349
    • Issue date Jul 8, 1969
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3428468
    • Patent number 3,428,468
    • Issue date Feb 18, 1969
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3369916
    • Patent number 3,369,916
    • Issue date Feb 20, 1968
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3272638
    • Patent number 3,272,638
    • Issue date Sep 13, 1966
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3220866
    • Patent number 3,220,866
    • Issue date Nov 30, 1965
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents