EP4092185A4 - FIBRILLATED REGENERATED CELLULOSE FIBER AND FABRIC USING SAID FIBER - Google Patents

FIBRILLATED REGENERATED CELLULOSE FIBER AND FABRIC USING SAID FIBER Download PDF

Info

Publication number
EP4092185A4
EP4092185A4 EP20913922.9A EP20913922A EP4092185A4 EP 4092185 A4 EP4092185 A4 EP 4092185A4 EP 20913922 A EP20913922 A EP 20913922A EP 4092185 A4 EP4092185 A4 EP 4092185A4
Authority
EP
European Patent Office
Prior art keywords
cellulose fibers
regenerated cellulose
fabric finished
fibrillated regenerated
fibrillated
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
EP20913922.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4092185A1 (en
Inventor
Motoya MATSUBARA
Shogo JITSUMATSU
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
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 Asahi Kasei Corp, Asahi Chemical Industry Co Ltd filed Critical Asahi Kasei Corp
Publication of EP4092185A1 publication Critical patent/EP4092185A1/en
Publication of EP4092185A4 publication Critical patent/EP4092185A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
    • 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
    • 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
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions
    • 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
    • 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
    • D03D15/50—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 properties of the yarns or threads
    • D03D15/573—Tensile strength
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • 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
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP20913922.9A 2020-01-14 2020-01-14 FIBRILLATED REGENERATED CELLULOSE FIBER AND FABRIC USING SAID FIBER Pending EP4092185A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/000906 WO2021144854A1 (ja) 2020-01-14 2020-01-14 フィブリル化している再生セルロース繊維及びそれを用いた布帛

Publications (2)

Publication Number Publication Date
EP4092185A1 EP4092185A1 (en) 2022-11-23
EP4092185A4 true EP4092185A4 (en) 2023-01-25

Family

ID=76864004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20913922.9A Pending EP4092185A4 (en) 2020-01-14 2020-01-14 FIBRILLATED REGENERATED CELLULOSE FIBER AND FABRIC USING SAID FIBER

Country Status (4)

Country Link
EP (1) EP4092185A4 (enrdf_load_html_response)
JP (1) JP7259088B2 (enrdf_load_html_response)
CN (1) CN114929962B (enrdf_load_html_response)
WO (1) WO2021144854A1 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114717749A (zh) * 2022-04-19 2022-07-08 东华大学 含有毛刷结构微/纳米纤维的水刺非织造材料及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052593A (en) * 1958-12-31 1962-09-04 American Viscose Corp Cellulosic fibers and fibrous articles and method of making same
WO1995035399A1 (en) * 1994-06-22 1995-12-28 Courtaulds Fibres (Holdings) Limited Lyocell fibre and a process for its manufacture
JPH08134752A (ja) * 1994-11-09 1996-05-28 Asahi Chem Ind Co Ltd 色見栄えに優れた丸編物
JPH08291481A (ja) * 1995-04-18 1996-11-05 Toyobo Co Ltd 再生セルロース系繊維を含む複合繊維織編物の染色加工方法
WO2004079082A1 (en) * 2003-03-04 2004-09-16 Lenzing Fibers Limited Process for producing a dyed and finished lyocell fabric

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method
JP3269143B2 (ja) 1992-11-27 2002-03-25 東洋紡績株式会社 風合いに優れた複合繊維織編物およびその製造方法
JP3267746B2 (ja) * 1993-06-07 2002-03-25 東洋紡績株式会社 複合繊維織編物の製造方法
GB9412501D0 (en) * 1994-06-22 1994-08-10 Courtaulds Fibres Holdings Ltd Manufacture of fibre
JPH08113846A (ja) 1994-08-22 1996-05-07 Toyobo Co Ltd 張り、腰及びソフト風合いに優れた布帛及びその製造法
JP3578227B2 (ja) * 1994-10-17 2004-10-20 東洋紡績株式会社 易フィブリル化ポリノジック繊維及びその製造方法
JPH11315474A (ja) * 1998-04-28 1999-11-16 Unitika Ltd 溶剤紡糸セルロース繊維含有布帛のフィブリル化加工方法
AT515693B1 (de) * 2014-10-29 2015-11-15 Chemiefaser Lenzing Ag Schnell fibrillierende Lyocellfasern und deren Verwendung
EP3536851A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with increased tendency to fibrillate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052593A (en) * 1958-12-31 1962-09-04 American Viscose Corp Cellulosic fibers and fibrous articles and method of making same
WO1995035399A1 (en) * 1994-06-22 1995-12-28 Courtaulds Fibres (Holdings) Limited Lyocell fibre and a process for its manufacture
JPH08134752A (ja) * 1994-11-09 1996-05-28 Asahi Chem Ind Co Ltd 色見栄えに優れた丸編物
JPH08291481A (ja) * 1995-04-18 1996-11-05 Toyobo Co Ltd 再生セルロース系繊維を含む複合繊維織編物の染色加工方法
WO2004079082A1 (en) * 2003-03-04 2004-09-16 Lenzing Fibers Limited Process for producing a dyed and finished lyocell fabric

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021144854A1 *

Also Published As

Publication number Publication date
EP4092185A1 (en) 2022-11-23
CN114929962B (zh) 2024-11-26
JP7259088B2 (ja) 2023-04-17
WO2021144854A1 (ja) 2021-07-22
CN114929962A (zh) 2022-08-19
JPWO2021144854A1 (enrdf_load_html_response) 2021-07-22

Similar Documents

Publication Publication Date Title
EP4289851A4 (en) CAMPTOTHECIN COMPOUND, ITS PREPARATION METHOD AND ITS APPLICATION
EP4141029A4 (en) ANTIBODIES AGAINST NECTIN-4 AND ITS APPLICATION
EP4131507A4 (en) LITHIUM SUPPLEMENTAL ADDITIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
PL3445900T3 (pl) Włókna obejmujące mikrofibrylarną celulozę oraz sposoby wytwarzania włókien i włókniny z tych materiałów
EP4148175A4 (en) COMPOSITE NONWOVEN FABRIC AND METHOD FOR MANUFACTURING SAME
EP3741885A4 (en) DYEABLE POLYOLEFIN FIBER AND FIBROUS STRUCTURE INCLUDING THE SAME
EP4437867A4 (en) LYOCELL WITH MODIFIED CROSS-SECTION, CIGARETTE FILTER AND METHOD FOR MANUFACTURING THE SAME
DE602006020927D1 (de) Feuchtigkeitsaufnehmendes gewebe und daraushergestellte kleidung
EP2216345A4 (en) CELLULOSE FIBER AND METHOD FOR THE PRODUCTION THEREOF, AND CELLULOSE NANO FIBER DISPERSION
EP4424333A4 (en) COMPOSITE GEL, PREPARATION METHOD AND APPLICATION
EP3483312A4 (en) COMPOSITE FIBER OF THE ISLAND TYPE WITH EXCELLENT MOISTURE ABSORPTION, TEXTURED YARN AND FIBER STRUCTURE
EP4417749A4 (en) Filtering device and washing machine
EP4437866A4 (en) LYOCELL MATERIAL, CIGARETTE FILTER, AND RESPECTIVE MANUFACTURING METHODS ASSOCIATED THEREOF
EP4306517A4 (en) TRIAZOLE DERIVATIVE, ITS PREPARATION PROCESS AND ITS USE
EP4092185A4 (en) FIBRILLATED REGENERATED CELLULOSE FIBER AND FABRIC USING SAID FIBER
EP4349831A4 (en) QUINOLINAMINE COMPOUND, ITS PREPARATION PROCESS AND ITS USE IN PHARMACEUTICAL PRODUCTS
EP3967180A4 (en) Recycled cellulosic fiber nonwoven fabric, chemical impregnation sheet, and face mask
EP4269442A4 (en) MESOTHELIN-BINDING MOLECULE AND ITS USE
EP3715514C0 (en) NONWOVEN FABRIC AND ITS PRODUCTION
EP4516835A4 (en) SEMI-AROMATIC POLYESTER, ITS PREPARATION PROCESS AND ITS APPLICATION
EP3626869A4 (en) Crimped fibers and nonwoven cloth
EP4286384A4 (en) AZA-ERGOLINE DERIVATIVE, ITS PREPARATION PROCESS AND APPLICATION
EP4512786A4 (en) Glass fiber impregnating compound and preparation method therefor, glass fiber product, and application
EP4286371A4 (en) Pyrazolamide derivative, preparation method therefor, and application thereof
EP4509573A4 (en) VISCOELASTIC ANTICORROSION ADHESIVE, ITS PREPARATION METHOD AND ITS APPLICATION

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: 20220621

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

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

A4 Supplementary search report drawn up and despatched

Effective date: 20230102

RIC1 Information provided on ipc code assigned before grant

Ipc: D03D 15/573 20210101ALI20221220BHEP

Ipc: D03D 15/225 20210101ALI20221220BHEP

Ipc: D03D 13/00 20060101ALI20221220BHEP

Ipc: D06M 13/188 20060101ALI20221220BHEP

Ipc: D04B 21/00 20060101ALI20221220BHEP

Ipc: D04B 1/14 20060101ALI20221220BHEP

Ipc: D03D 15/00 20210101ALI20221220BHEP

Ipc: D01F 2/04 20060101ALI20221220BHEP

Ipc: D01F 2/00 20060101ALI20221220BHEP

Ipc: D06M 11/00 20060101AFI20221220BHEP

17Q First examination report despatched

Effective date: 20230116

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)