EP4339358A4 - Lyocellmaterial mit gesteuerter weisse durch wasserstoffperoxidbehandlung und herstellungsverfahren dafür - Google Patents

Lyocellmaterial mit gesteuerter weisse durch wasserstoffperoxidbehandlung und herstellungsverfahren dafür

Info

Publication number
EP4339358A4
EP4339358A4 EP22876748.9A EP22876748A EP4339358A4 EP 4339358 A4 EP4339358 A4 EP 4339358A4 EP 22876748 A EP22876748 A EP 22876748A EP 4339358 A4 EP4339358 A4 EP 4339358A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
hydrogen peroxide
method therefor
peroxide treatment
lyocell material
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.)
Granted
Application number
EP22876748.9A
Other languages
English (en)
French (fr)
Other versions
EP4339358B1 (de
EP4339358A1 (de
Inventor
Sang Woo Jin
Jong Cheol Jeong
Jeong Hun Lee
Seung Dong SEO
Yeong Nam Hwang
Sunghoon HA
Kyengbae MA
Jin-Chul YANG
Bong Su Cheong
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.)
Kolon Industries Inc
KT&G Corp
Original Assignee
Kolon Industries Inc
KT&G Corp
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
Priority claimed from KR1020220118768A external-priority patent/KR20230046976A/ko
Application filed by Kolon Industries Inc, KT&G Corp filed Critical Kolon Industries Inc
Publication of EP4339358A1 publication Critical patent/EP4339358A1/de
Publication of EP4339358A4 publication Critical patent/EP4339358A4/de
Application granted granted Critical
Publication of EP4339358B1 publication Critical patent/EP4339358B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • 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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • 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
    • 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
    • D10B2505/00—Industrial
    • D10B2505/04—Filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Artificial Filaments (AREA)
EP22876748.9A 2021-09-30 2022-09-21 Lyocellmaterial mit gesteuerter weisse durch wasserstoffperoxidbehandlung und herstellungsverfahren dafür Active EP4339358B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20210129847 2021-09-30
KR1020220118768A KR20230046976A (ko) 2021-09-30 2022-09-20 과산화수소 처리를 통해 백색도가 조절된 라이오셀 소재 및 그 제조방법
PCT/KR2022/014136 WO2023054975A1 (ko) 2021-09-30 2022-09-21 과산화수소 처리를 통해 백색도가 조절된 라이오셀 소재 및 그 제조방법

Publications (3)

Publication Number Publication Date
EP4339358A1 EP4339358A1 (de) 2024-03-20
EP4339358A4 true EP4339358A4 (de) 2025-04-30
EP4339358B1 EP4339358B1 (de) 2026-04-01

Family

ID=85783100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22876748.9A Active EP4339358B1 (de) 2021-09-30 2022-09-21 Lyocellmaterial mit gesteuerter weisse durch wasserstoffperoxidbehandlung und herstellungsverfahren dafür

Country Status (4)

Country Link
US (1) US20240284968A1 (de)
EP (1) EP4339358B1 (de)
JP (1) JP7717197B2 (de)
WO (1) WO2023054975A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025121913A1 (ko) * 2023-12-08 2025-06-12 코오롱인더스트리 주식회사 라이오셀 소재, 흡연 물품 및 이들의 제조방법
KR20250101939A (ko) * 2023-12-27 2025-07-04 코오롱인더스트리 주식회사 라이오셀 소재, 흡연 물품용 필터, 흡연 물품 및 이들의 제조방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671757A (en) * 1993-11-29 1997-09-30 Courtaulds Fibres (Holdings) Limited Cigarette filters
US6042769A (en) * 1994-06-22 2000-03-28 Acordis Fibres (Holdings ) Limited Lyocell fibre and a process for its manufacture
GB2373784A (en) * 2001-03-30 2002-10-02 Tencel Ltd Lyocell fibre and treatment to reduce fibrillation
EP2484820A1 (de) * 2009-09-30 2012-08-08 Shanghai Lyocell Fibre Development Co., Ltd. Mit einem lösungsmittel vernetzte bambusfaser mit hohem feuchtigkeitsmodulus und herstellungsverfahren dafür
KR20150077272A (ko) * 2013-12-26 2015-07-07 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
CN105556012A (zh) * 2013-06-28 2016-05-04 可隆工业株式会社 烟草过滤嘴用莱赛尔材料及其制造方法
CN105658852A (zh) * 2013-09-26 2016-06-08 可隆工业株式会社 香烟过滤嘴用莱赛尔材料及其制备方法
CN109338493A (zh) * 2018-10-18 2019-02-15 武汉纺织大学 一种稻草秸秆为原料制备莱赛尔纤维的方法
CN112779612A (zh) * 2021-01-07 2021-05-11 杭州融凯盛科技有限公司 一种莱赛尔纤维的高效生产制造方法及设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210801B1 (en) * 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
GB9820448D0 (en) * 1998-09-21 1998-11-11 Warwick Int Group Lyocell bleaching process

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671757A (en) * 1993-11-29 1997-09-30 Courtaulds Fibres (Holdings) Limited Cigarette filters
US6042769A (en) * 1994-06-22 2000-03-28 Acordis Fibres (Holdings ) Limited Lyocell fibre and a process for its manufacture
GB2373784A (en) * 2001-03-30 2002-10-02 Tencel Ltd Lyocell fibre and treatment to reduce fibrillation
EP2484820A1 (de) * 2009-09-30 2012-08-08 Shanghai Lyocell Fibre Development Co., Ltd. Mit einem lösungsmittel vernetzte bambusfaser mit hohem feuchtigkeitsmodulus und herstellungsverfahren dafür
CN105556012A (zh) * 2013-06-28 2016-05-04 可隆工业株式会社 烟草过滤嘴用莱赛尔材料及其制造方法
CN105658852A (zh) * 2013-09-26 2016-06-08 可隆工业株式会社 香烟过滤嘴用莱赛尔材料及其制备方法
KR20150077272A (ko) * 2013-12-26 2015-07-07 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
CN109338493A (zh) * 2018-10-18 2019-02-15 武汉纺织大学 一种稻草秸秆为原料制备莱赛尔纤维的方法
CN112779612A (zh) * 2021-01-07 2021-05-11 杭州融凯盛科技有限公司 一种莱赛尔纤维的高效生产制造方法及设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023054975A1 *

Also Published As

Publication number Publication date
EP4339358B1 (de) 2026-04-01
WO2023054975A1 (ko) 2023-04-06
US20240284968A1 (en) 2024-08-29
JP2024523420A (ja) 2024-06-28
EP4339358A1 (de) 2024-03-20
JP7717197B2 (ja) 2025-08-01

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