JP2024531481A5 - - Google Patents

Info

Publication number
JP2024531481A5
JP2024531481A5 JP2024513067A JP2024513067A JP2024531481A5 JP 2024531481 A5 JP2024531481 A5 JP 2024531481A5 JP 2024513067 A JP2024513067 A JP 2024513067A JP 2024513067 A JP2024513067 A JP 2024513067A JP 2024531481 A5 JP2024531481 A5 JP 2024531481A5
Authority
JP
Japan
Prior art keywords
cellulose ester
dope
fibers
mass
less
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
Application number
JP2024513067A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024531481A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2022/040390 external-priority patent/WO2023027910A1/en
Publication of JP2024531481A publication Critical patent/JP2024531481A/ja
Publication of JP2024531481A5 publication Critical patent/JP2024531481A5/ja
Pending legal-status Critical Current

Links

JP2024513067A 2021-08-26 2022-08-16 酢酸セルロース繊維の乾式紡糸 Pending JP2024531481A (ja)

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 JP2024531481A (ja) 2024-08-29
JP2024531481A5 true 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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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
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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

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