JP2024531481A - 酢酸セルロース繊維の乾式紡糸 - Google Patents
酢酸セルロース繊維の乾式紡糸 Download PDFInfo
- Publication number
- JP2024531481A JP2024531481A JP2024513067A JP2024513067A JP2024531481A JP 2024531481 A JP2024531481 A JP 2024531481A JP 2024513067 A JP2024513067 A JP 2024513067A JP 2024513067 A JP2024513067 A JP 2024513067A JP 2024531481 A JP2024531481 A JP 2024531481A
- Authority
- JP
- Japan
- Prior art keywords
- less
- cellulose ester
- weight
- dope
- fibers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- 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
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
- D03D15/225—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/28—Cellulose esters or ethers, e.g. cellulose acetate
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163260580P | 2021-08-26 | 2021-08-26 | |
| US63/260,580 | 2021-08-26 | ||
| PCT/US2022/040390 WO2023027910A1 (en) | 2021-08-26 | 2022-08-16 | Dry spinning of cellulose acetate fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024531481A true JP2024531481A (ja) | 2024-08-29 |
| JP2024531481A5 JP2024531481A5 (https=) | 2025-08-22 |
Family
ID=83193503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024513067A Pending JP2024531481A (ja) | 2021-08-26 | 2022-08-16 | 酢酸セルロース繊維の乾式紡糸 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250011975A1 (https=) |
| EP (1) | EP4392601A1 (https=) |
| JP (1) | JP2024531481A (https=) |
| KR (1) | KR20240044539A (https=) |
| CN (1) | CN117916413A (https=) |
| WO (1) | WO2023027910A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024205978A1 (en) * | 2023-03-29 | 2024-10-03 | Eastman Chemical Company | Blended cellulose acetate fiber and process for the making thereof |
| WO2024229055A2 (en) * | 2023-05-04 | 2024-11-07 | Eastman Chemical Company | Methods of converting assets to increase cellulosic yarn production |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2346258A (en) | 1941-06-13 | 1944-04-11 | Du Pont | Method for production of cellulose acetate staple |
| NL6400844A (https=) | 1964-02-01 | 1965-08-02 | ||
| GB1149896A (en) | 1965-08-05 | 1969-04-23 | Courtaulds Ltd | Crimped tow |
| NL7004249A (https=) | 1970-03-25 | 1971-04-26 | ||
| US4004330A (en) | 1972-01-03 | 1977-01-25 | Techniservice Division Textured Yarn Co., Inc. | Textile treatment apparatus |
| US4095318A (en) | 1975-07-15 | 1978-06-20 | Allied Chemical Corporation | Controlled tow stretcher |
| US4744932A (en) * | 1985-05-31 | 1988-05-17 | Celanese Corporation | Process for forming a skinless hollow fiber of a cellulose ester |
| US5025538A (en) | 1990-03-30 | 1991-06-25 | Hoechst Celanese Corporation | Apparatus for crimping tow including stuffer box, crimping rollers and molding rollers |
| JP3081128B2 (ja) * | 1995-02-13 | 2000-08-28 | 花王株式会社 | 黄変オムツの黄バミ除去方法 |
| JP3558792B2 (ja) | 1996-09-13 | 2004-08-25 | 愛三工業株式会社 | インテークマニホールドと吸気制御装置及びその製造方法 |
| JP2931810B1 (ja) | 1998-03-31 | 1999-08-09 | 日本たばこ産業株式会社 | 生分解性セルロースアセテート成形品およびたばこ用フィルタープラグ |
| US7585442B2 (en) | 2004-06-25 | 2009-09-08 | Celanese Acetate, Llc | Process for making cellulose acetate tow |
| US7152288B1 (en) | 2005-07-07 | 2006-12-26 | Celanese Acetate Llc | Stuffer box crimper and a method for crimping |
| CN101215725B (zh) * | 2007-12-27 | 2010-07-21 | 天津工业大学 | 一种纤维素溶剂及用其制备纺丝液的方法 |
| CN101435115A (zh) * | 2008-12-19 | 2009-05-20 | 山东海龙股份有限公司 | 纤维素纤维纺丝原液的制备工艺 |
| KR101829069B1 (ko) * | 2011-10-31 | 2018-02-14 | 롯데정밀화학 주식회사 | 재생 셀룰로오스 섬유 및 그 제조방법 |
| US9179709B2 (en) | 2012-07-25 | 2015-11-10 | R. J. Reynolds Tobacco Company | Mixed fiber sliver for use in the manufacture of cigarette filter elements |
| CN103014893B (zh) * | 2012-12-24 | 2014-06-11 | 四川大学 | 一种以高沸点酰胺为溶剂制备交联醋酸纤维素纤维的方法 |
| JP7149057B2 (ja) * | 2017-07-11 | 2022-10-06 | 株式会社ダイセル | セルロースアセテートトウバンド及びセルロースアセテートトウバンドの製造方法 |
| KR102118358B1 (ko) | 2017-09-18 | 2020-06-04 | 주식회사 엘지화학 | 전기변색소자의 제조방법 |
| US11306433B2 (en) * | 2018-08-23 | 2022-04-19 | Eastman Chemical Company | Composition of matter effluent from refiner of a wet laid process |
| US11286619B2 (en) * | 2018-08-23 | 2022-03-29 | Eastman Chemical Company | Bale of virgin cellulose and cellulose ester |
| US11313081B2 (en) * | 2018-08-23 | 2022-04-26 | Eastman Chemical Company | Beverage filtration article |
| US11414818B2 (en) * | 2018-08-23 | 2022-08-16 | Eastman Chemical Company | Dewatering in paper making process |
| US11230811B2 (en) * | 2018-08-23 | 2022-01-25 | Eastman Chemical Company | Recycle bale comprising cellulose ester |
| US11512433B2 (en) * | 2018-08-23 | 2022-11-29 | Eastman Chemical Company | Composition of matter feed to a head box |
| US11530516B2 (en) * | 2018-08-23 | 2022-12-20 | Eastman Chemical Company | Composition of matter in a pre-refiner blend zone |
| US11332885B2 (en) * | 2018-08-23 | 2022-05-17 | Eastman Chemical Company | Water removal between wire and wet press of a paper mill process |
| US11390996B2 (en) * | 2018-08-23 | 2022-07-19 | Eastman Chemical Company | Elongated tubular articles from wet-laid webs |
| US11479919B2 (en) * | 2018-08-23 | 2022-10-25 | Eastman Chemical Company | Molded articles from a fiber slurry |
| US11492755B2 (en) * | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Waste recycle composition |
| US11401659B2 (en) * | 2018-08-23 | 2022-08-02 | Eastman Chemical Company | Process to produce a paper article comprising cellulose fibers and a staple fiber |
| US11390991B2 (en) * | 2018-08-23 | 2022-07-19 | Eastman Chemical Company | Addition of cellulose esters to a paper mill without substantial modifications |
| US11519132B2 (en) * | 2018-08-23 | 2022-12-06 | Eastman Chemical Company | Composition of matter in stock preparation zone of wet laid process |
| US11408128B2 (en) * | 2018-08-23 | 2022-08-09 | Eastman Chemical Company | Sheet with high sizing acceptance |
| US11492757B2 (en) * | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Composition of matter in a post-refiner blend zone |
-
2022
- 2022-08-16 EP EP22765326.8A patent/EP4392601A1/en active Pending
- 2022-08-16 CN CN202280058133.7A patent/CN117916413A/zh active Pending
- 2022-08-16 US US18/688,461 patent/US20250011975A1/en active Pending
- 2022-08-16 KR KR1020247009888A patent/KR20240044539A/ko active Pending
- 2022-08-16 JP JP2024513067A patent/JP2024531481A/ja active Pending
- 2022-08-16 WO PCT/US2022/040390 patent/WO2023027910A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN117916413A (zh) | 2024-04-19 |
| KR20240044539A (ko) | 2024-04-04 |
| US20250011975A1 (en) | 2025-01-09 |
| EP4392601A1 (en) | 2024-07-03 |
| WO2023027910A1 (en) | 2023-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250814 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250814 |
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| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20260428 |