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 procédéInfo
- 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
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)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
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 (xx) |
BE (1) | BE562946A (xx) |
CH (1) | CH349025A (xx) |
FR (1) | FR1192310A (xx) |
Families Citing this family (28)
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 (xx) * | 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 |
US20080135058A1 (en) * | 2006-12-08 | 2008-06-12 | Ted Calvin Germroth | Tobacco smoke filter and method for removal of aldehydes from tobacco smoke |
US7855261B2 (en) | 2006-12-08 | 2010-12-21 | Eastman Chemical Company | Aldehyde removal |
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 |
US8790556B2 (en) * | 2012-07-25 | 2014-07-29 | Celanese Acetate Llc | Process of making tri-arc filaments |
US20140026911A1 (en) * | 2012-07-25 | 2014-01-30 | Celanese Acetate Llc | Spinneret Comprising Tri-Arc Holes and Tri-Arc Filaments Produced Therefrom |
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 |
CN118076678A (zh) | 2021-10-08 | 2024-05-24 | 伊士曼化工公司 | 含有包含碱性填料的可熔融加工的纤维素酯组合物的制品 |
CN118076682A (zh) | 2021-10-08 | 2024-05-24 | 伊士曼化工公司 | 包含碱性填料的可熔融加工的纤维素酯组合物 |
WO2023059853A1 (en) | 2021-10-08 | 2023-04-13 | Eastman Chemical Company | Articles containing melt processable cellulose ester compositions comprising amorphous biofiller |
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 |
WO2023059851A1 (en) | 2021-10-08 | 2023-04-13 | Eastman Chemical Company | Process for making 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 |
Family Cites Families (12)
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 (xx) * | 1931-08-29 | 1933-03-13 | ||
US2000048A (en) * | 1932-09-21 | 1935-05-07 | Eastman Kodak Co | Process of making artificial silk |
BE423831A (xx) * | 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 |
-
0
- BE BE562946D patent/BE562946A/xx unknown
-
1953
- 1953-12-28 US US400564A patent/US2829027A/en not_active Expired - Lifetime
-
1957
- 1957-12-04 FR FR1192310D patent/FR1192310A/fr not_active Expired
-
1958
- 1958-02-19 CH CH349025D patent/CH349025A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR1192310A (fr) | 1959-10-26 |
BE562946A (xx) | |
US2829027A (en) | 1958-04-01 |
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