EP4359592A4 - Hohe population von geschlossenen c-förmigen fasern - Google Patents

Hohe population von geschlossenen c-förmigen fasern

Info

Publication number
EP4359592A4
EP4359592A4 EP22829352.8A EP22829352A EP4359592A4 EP 4359592 A4 EP4359592 A4 EP 4359592A4 EP 22829352 A EP22829352 A EP 22829352A EP 4359592 A4 EP4359592 A4 EP 4359592A4
Authority
EP
European Patent Office
Prior art keywords
closed
shaped fibers
high population
population
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
Application number
EP22829352.8A
Other languages
English (en)
French (fr)
Other versions
EP4359592A1 (de
Inventor
Griffin Joseph Fiedler
Gerald Ned Scott
Ronald G Bowman
Elizabeth D Brewer
Edgar North Rudisill
Harold L Wexler
Steven Anthony Wilson
Keh Buma Dema
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Eastman Chemical 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 Chemical Co filed Critical Eastman Chemical Co
Publication of EP4359592A1 publication Critical patent/EP4359592A1/de
Publication of EP4359592A4 publication Critical patent/EP4359592A4/de
Pending legal-status Critical Current

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
    • D01D5/06—Wet 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • 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)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP22829352.8A 2021-06-24 2022-06-24 Hohe population von geschlossenen c-förmigen fasern Pending EP4359592A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163202792P 2021-06-24 2021-06-24
PCT/US2022/034824 WO2022272013A1 (en) 2021-06-24 2022-06-24 High population of closed c-shaped fibers

Publications (2)

Publication Number Publication Date
EP4359592A1 EP4359592A1 (de) 2024-05-01
EP4359592A4 true EP4359592A4 (de) 2026-04-15

Family

ID=84544708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22829352.8A Pending EP4359592A4 (de) 2021-06-24 2022-06-24 Hohe population von geschlossenen c-förmigen fasern

Country Status (5)

Country Link
US (1) US20240254661A1 (de)
EP (1) EP4359592A4 (de)
JP (1) JP2024526587A (de)
CN (1) CN117580980A (de)
WO (1) WO2022272013A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4367302A1 (de) * 2021-07-05 2024-05-15 TreeToTextile AB Verfahren zum spinnen einer alkalischen zellulosespinnlösung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707737A (en) * 1995-05-01 1998-01-13 Teijin Limited Cellulose acetate fiber having non-circular cross section, multi-filaments thereof, and process for the production thereof
JPH11222714A (ja) * 1998-02-05 1999-08-17 Mitsubishi Rayon Co Ltd 特殊断面セルロースアセテート繊維及びその集合体並びにその製造方法
JPH11222711A (ja) * 1998-02-05 1999-08-17 Mitsubishi Rayon Co Ltd 特殊断面セルロースアセテート繊維用の紡糸口金
US20200002858A1 (en) * 2017-02-28 2020-01-02 Eastman Chemical Company Cellulose acetate fibers in nonwoven fabrics
EP3821733A1 (de) * 2018-07-13 2021-05-19 Daicel Corporation Zugband für eine elektronische zigarettenspitze, elektronische zigarettenspitze und herstellungsverfahren für ein zugband für eine elektronische zigarettenspitze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838364A (en) * 1955-01-07 1958-06-10 Eastman Kodak Co Dry spinning process
GB880688A (en) * 1956-11-07 1961-10-25 Eastman Kodak Co Improvements in and relating to artificial filaments, fibres and yarns consisting oforganic acid esters of cellulose
JPS5831981A (ja) * 1981-08-20 1983-02-24 ダイセル化学工業株式会社 たばこ煙のフイルタ−
CN102505164B (zh) * 2011-11-10 2013-05-22 苏州龙杰特种纤维股份有限公司 一种可变径中空纤维，其生产方法以及由其制成的面料
JP6080986B2 (ja) * 2013-08-02 2017-02-15 トーレ・ケミカル・コリア・インコーポレイテッド Ｃ型複合繊維、それによるｃ型中空繊維、それを含む生地及びその製造方法
JP5841671B1 (ja) * 2014-03-13 2016-01-13 株式会社ダイセル シガレットフィルター用のセルロースアセテートのトウバンド、シガレットフィルター、トウバンドの製造装置、及びトウバンドの製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707737A (en) * 1995-05-01 1998-01-13 Teijin Limited Cellulose acetate fiber having non-circular cross section, multi-filaments thereof, and process for the production thereof
JPH11222714A (ja) * 1998-02-05 1999-08-17 Mitsubishi Rayon Co Ltd 特殊断面セルロースアセテート繊維及びその集合体並びにその製造方法
JPH11222711A (ja) * 1998-02-05 1999-08-17 Mitsubishi Rayon Co Ltd 特殊断面セルロースアセテート繊維用の紡糸口金
US20200002858A1 (en) * 2017-02-28 2020-01-02 Eastman Chemical Company Cellulose acetate fibers in nonwoven fabrics
EP3821733A1 (de) * 2018-07-13 2021-05-19 Daicel Corporation Zugband für eine elektronische zigarettenspitze, elektronische zigarettenspitze und herstellungsverfahren für ein zugband für eine elektronische zigarettenspitze

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022272013A1 *

Also Published As

Publication number Publication date
JP2024526587A (ja) 2024-07-19
CN117580980A (zh) 2024-02-20
EP4359592A1 (de) 2024-05-01
US20240254661A1 (en) 2024-08-01
WO2022272013A1 (en) 2022-12-29

Similar Documents

Publication Publication Date Title
EA201890619A1 (ru) КОМПОЗИЦИИ iRNA ЛИГАНДА 1 БЕЛКА ЗАПРОГРАММИРОВАННОЙ ГИБЕЛИ КЛЕТОК 1 (PD-L1) И СПОСОБЫ ИХ ПРИМЕНЕНИЯ
EP3955873A4 (de) Personalisierung von excimerlaserfasern
EP4359592A4 (de) Hohe population von geschlossenen c-förmigen fasern
EP4126958A4 (de) Immunaktivierende multispezifische antigenbindende moleküle und verwendungen davon
EP4208019A4 (de) Verwendung von erythritol-zusammensetzungen als säugetiersichere insektizide
EP3851563C0 (de) Spinnen von leitfähigen fasern
EP4276092A4 (de) Verbindungsbibliothek
EP4313962A4 (de) Neue verbindungen als sting-agonisten und verwendungen davon
MA71326A (fr) Composés de dégradation de wee1 et leurs utilisations
EP4161312A4 (de) Verwendung von haarfärbezusammensetzungen
EP4125673A4 (de) Mrt-basierte strukturanalyse von trabekelknochen
EP4480224A4 (de) Von knoten durchgeführte verfahren und knoten
EP4313946A4 (de) Neue verbindungen als sting-agonisten und verwendungen davon
EP4476300A4 (de) Strukturelle varianten von 2d-polymeren
EP4206208C0 (de) Verwendung von organischen monozinnverbindungen
EP4203960A4 (de) Verfahren zur behandlung von altersbedingtem kognitivem verfall
EP4515073A4 (de) Temporäre aufhängung von abgeschlossenen kohlenwasserstoffbohrlöchern
EP4529564A4 (de) Änderung der optischen eigenschaften von fasern
EP4649730A4 (de) Knoten und von knoten durchgeführte verfahren
EP4593693A4 (de) Verbesserte messung von evozierten nervenreaktionseigenschaften
EP4471208A4 (de) Wasser-öl-abweisendes mittel
CN309965623S (zh) 梳子
JP1810650S (ja) 光学分析機
JP1813525S (ja) 顕微鏡
JP1814708S (ja) 櫛

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20231113

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20260318

RIC1 Information provided on ipc code assigned before grant

Ipc: D01D 5/24 20060101AFI20260312BHEP

Ipc: D01D 5/253 20060101ALI20260312BHEP

Ipc: D01D 5/04 20060101ALI20260312BHEP

Ipc: D01F 2/28 20060101ALI20260312BHEP