CH349025A - Procédé de fabrication de filaments en ester de cellulose et filament obtenu au moyen de ce procédé - Google Patents

Procédé de fabrication de filaments en ester de cellulose et filament obtenu au moyen de ce procédé

Info

Publication number
CH349025A
CH349025A CH349025DA CH349025A CH 349025 A CH349025 A CH 349025A CH 349025D A CH349025D A CH 349025DA CH 349025 A CH349025 A CH 349025A
Authority
CH
Switzerland
Prior art keywords
sep
filaments
section
branches
die
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Willard Raynolds David
Smith Arthur Sneller
Wayne Abernaty Frank
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH349025A publication Critical patent/CH349025A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
CH349025D 1953-12-28 1958-02-19 Procédé de fabrication de filaments en ester de cellulose et filament obtenu au moyen de ce procédé CH349025A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US400564A US2829027A (en) 1953-12-28 1953-12-28 Dry spinning process for making y-shaped filaments

Publications (1)

Publication Number Publication Date
CH349025A true CH349025A (fr) 1960-09-30

Family

ID=23584105

Family Applications (1)

Application Number Title Priority Date Filing Date
CH349025D CH349025A (fr) 1953-12-28 1958-02-19 Procédé de fabrication de filaments en ester de cellulose et filament obtenu au moyen de ce procédé

Country Status (4)

Country Link
US (1) US2829027A (de)
BE (1) BE562946A (de)
CH (1) CH349025A (de)
FR (1) FR1192310A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041915A (en) * 1957-07-27 1962-07-03 Inventa A G Fur Forschung & Pa Process for the manufacture of net-like structures from synthetic fibers
US3077633A (en) * 1958-05-15 1963-02-19 Eastman Kodak Co Apparatus for spinning synthetic filaments and fibers of increased bulk and stiffness
US2939201A (en) * 1959-06-24 1960-06-07 Du Pont Trilobal textile filament
US3092873A (en) * 1958-10-17 1963-06-11 Celanese Corp Spinneret
US3226795A (en) * 1959-08-12 1966-01-04 Celanese Corp Method for producing a high bulk filamentary material
DE1275428B (de) * 1960-06-17 1968-08-14 Eastman Kodak Co Verfahren zur Herstellung von Tabakrauchfilterelementen
BE637272A (de) * 1960-09-26
US3099064A (en) * 1961-04-13 1963-07-30 Eastman Kodak Co Method and apparatus for making rug yarn
JPS60134012A (ja) * 1983-12-21 1985-07-17 Mitsubishi Rayon Co Ltd Ｙ型断面アセテ−ト繊維紡糸用口金
DE4133329C2 (de) * 1991-10-08 1994-09-15 Hench Automatik App Masch Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
US5269996A (en) * 1992-09-14 1993-12-14 Eastman Kodak Company Process for the production of fine denier cellulose acetate fibers
DE4302055C1 (de) * 1993-01-26 1994-03-24 Rhodia Ag Rhone Poulenc Celluloseacetat-Filamente sowie ein Verfahren zu deren Herstellung
US5947126A (en) * 1997-05-29 1999-09-07 Eastman Chemical Co. Environmentally disintegratable tobacco smoke filter rod
DE19730485C2 (de) 1997-07-16 2003-07-03 Rhodia Acetow Ag Celluloseacetatfilamente mit trilobalem Querschnitt
US7855261B2 (en) 2006-12-08 2010-12-21 Eastman Chemical Company Aldehyde removal
US20080135058A1 (en) * 2006-12-08 2008-06-12 Ted Calvin Germroth Tobacco smoke filter and method for removal of aldehydes from tobacco smoke
US20080134893A1 (en) * 2006-12-08 2008-06-12 Thauming Kuo Particulate filter media
US20120325231A1 (en) 2011-06-23 2012-12-27 Eastman Chemical Company Filters having improved degradation and methods of making them
US20120325233A1 (en) 2011-06-23 2012-12-27 Eastman Chemical Company Cellulose esters having mixed-phase titanium dioxide particles for improved degradation
US20140026911A1 (en) * 2012-07-25 2014-01-30 Celanese Acetate Llc Spinneret Comprising Tri-Arc Holes and Tri-Arc Filaments Produced Therefrom
US8790556B2 (en) * 2012-07-25 2014-07-29 Celanese Acetate Llc Process of making tri-arc filaments
JP7154808B2 (ja) * 2018-04-20 2022-10-18 株式会社ダイセル 紡糸装置及び紡糸方法
WO2023059845A1 (en) 2021-10-08 2023-04-13 Eastman Chemical Company Articles containing melt processable cellulose ester compositions comprising alkaline filler
WO2023059849A1 (en) 2021-10-08 2023-04-13 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising amorphous biofiller
CN118076679A (zh) 2021-10-08 2024-05-24 伊士曼化工公司 含有包含无定形生物填料的可熔融加工的纤维素酯组合物的制品
WO2023059851A1 (en) 2021-10-08 2023-04-13 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising alkaline filler
CN118076680A (zh) 2021-10-08 2024-05-24 伊士曼化工公司 包含无定形生物填料的可熔融加工的纤维素酯组合物
CA3233844A1 (en) 2021-10-08 2023-04-13 Stephanie Kay Clendennen Melt processable cellulose ester compositions comprising alkaline filler

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026730A (en) * 1928-01-23 1936-01-07 Dreyfus Henry Manufacture of artificial filaments or threads
US2013688A (en) * 1929-01-02 1935-09-10 Celanese Corp Apparatus for the manufacture of artificial filaments or the like
FR742698A (de) * 1931-08-29 1933-03-13
US2000048A (en) * 1932-09-21 1935-05-07 Eastman Kodak Co Process of making artificial silk
BE423831A (de) * 1936-09-30
US2387791A (en) * 1941-06-11 1945-10-30 Du Pont Cellulose acetate yarn and process
US2373892A (en) * 1942-12-30 1945-04-17 Eastman Kodak Co Production of resilient filaments and fibers
US2434533A (en) * 1945-05-24 1948-01-13 Paul D Wurzburger Imitation filaments, ropes, yarns, and the like
US2588583A (en) * 1948-12-18 1952-03-11 Celanese Corp Process for spinning
US2588584A (en) * 1949-11-12 1952-03-11 Celanese Corp Spinning artificial filamentary materials
US2677184A (en) * 1950-09-13 1954-05-04 Edwin E Lindenbein Saw attachment
US2673368A (en) * 1951-05-03 1954-03-30 Celanese Corp Spinnerette

Also Published As

Publication number Publication date
FR1192310A (fr) 1959-10-26
BE562946A (de)
US2829027A (en) 1958-04-01

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