EP4026946A4 - Verbundfaser aus zellulosefasern und anorganischen teilchen und verfahren zu ihrer herstellung - Google Patents

Verbundfaser aus zellulosefasern und anorganischen teilchen und verfahren zu ihrer herstellung Download PDF

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Publication number
EP4026946A4
EP4026946A4 EP20861180.6A EP20861180A EP4026946A4 EP 4026946 A4 EP4026946 A4 EP 4026946A4 EP 20861180 A EP20861180 A EP 20861180A EP 4026946 A4 EP4026946 A4 EP 4026946A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
same
fiber
inorganic particles
composite fiber
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.)
Withdrawn
Application number
EP20861180.6A
Other languages
English (en)
French (fr)
Other versions
EP4026946A1 (de
Inventor
Ayaka HASEGAWA
Moe FUCHISE
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.)
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Original Assignee
Nippon Paper Industries Co Ltd
Jujo Paper 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 Nippon Paper Industries Co Ltd, Jujo Paper Co Ltd filed Critical Nippon Paper Industries Co Ltd
Publication of EP4026946A1 publication Critical patent/EP4026946A1/de
Publication of EP4026946A4 publication Critical patent/EP4026946A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10Composite fibres
    • D21H15/12Composite fibres partly organic, partly inorganic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/51Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/56Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/66Salts, e.g. alums
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/70Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
EP20861180.6A 2019-09-06 2020-09-04 Verbundfaser aus zellulosefasern und anorganischen teilchen und verfahren zu ihrer herstellung Withdrawn EP4026946A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019163073 2019-09-06
PCT/JP2020/033627 WO2021045198A1 (ja) 2019-09-06 2020-09-04 セルロース繊維と無機粒子の複合繊維およびその製造方法

Publications (2)

Publication Number Publication Date
EP4026946A1 EP4026946A1 (de) 2022-07-13
EP4026946A4 true EP4026946A4 (de) 2023-08-30

Family

ID=74853270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20861180.6A Withdrawn EP4026946A4 (de) 2019-09-06 2020-09-04 Verbundfaser aus zellulosefasern und anorganischen teilchen und verfahren zu ihrer herstellung

Country Status (5)

Country Link
US (1) US20220290373A1 (de)
EP (1) EP4026946A4 (de)
JP (2) JP7123178B2 (de)
CN (1) CN114144553A (de)
WO (1) WO2021045198A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3246173A1 (en) * 2022-03-31 2023-10-05 Specialty Minerals (Michigan) Inc. COMPOSITE FIBERS AND ASSOCIATED MANUFACTURING PROCESSES
JP2025008723A (ja) * 2023-07-06 2025-01-20 株式会社サトミ製作所 セルロースナノファイバーの製造方法及びセルロースナノファイバーの製造装置
CN117587658A (zh) * 2023-12-13 2024-02-23 华邦特西诺采新材料股份有限公司 一种环保型装饰原纸及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011098672A1 (en) * 2010-02-10 2011-08-18 Kemira Oyj Process for the preparation of a pigment -fibre composite
EP3127868A1 (de) * 2014-03-31 2017-02-08 Nippon Paper Industries Co., Ltd. Calcium-carbonat-mikropartikel/faserverbund und herstellungsverfahren dafür
EP3358073A1 (de) * 2015-09-30 2018-08-08 Nippon Paper Industries Co., Ltd. Verbundstoff aus cellulosefasern und anorganischen partikeln

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679220A (en) 1995-01-19 1997-10-21 International Paper Company Process for enhanced deposition and retention of particulate filler on papermaking fibers
WO2012025228A1 (en) * 2010-08-25 2012-03-01 Ashland Licensing And Intellectual Property Llc. Method for increasing the advantages of starch in pulped cellulosic material in the production of paper and paperboard
EP3348709B1 (de) * 2015-09-08 2023-07-05 Nippon Paper Industries Co., Ltd. Komplex aus calciumphosphatpartikeln und fasern sowie verfahren zur herstellung des komplexes
CN109562953B (zh) * 2016-08-10 2021-11-30 日本制纸株式会社 水滑石和纤维的复合体
EP3546640A4 (de) * 2016-11-28 2020-08-05 Nippon Paper Industries Co., Ltd. Verbundstoff aus fasern und anorganischen partikeln
CN110678605B (zh) 2017-03-31 2022-07-08 日本制纸株式会社 无机粒子复合纤维片材的制造方法
EP3617396A4 (de) * 2017-04-27 2021-02-17 Nippon Paper Industries Co., Ltd. Verfahren zur herstellung von anorganischen teilchenverbundfasern
CN107605387B (zh) * 2017-08-17 2020-10-30 东华大学 一种防紫外线纳米纤维复合纱窗及其制备方法
JP7166263B2 (ja) 2017-09-27 2022-11-07 日本製紙株式会社 多層シート及びその製造方法
EP3754102A4 (de) 2018-02-13 2021-12-29 Nippon Paper Industries Co., Ltd. Flammhemmende verbundfaser und verfahren zur herstellung davon
CN111742096A (zh) 2018-02-21 2020-10-02 日本制纸株式会社 纤维复合体及其制造方法
US11447912B2 (en) * 2018-04-20 2022-09-20 Nippon Paper Industries Co., Ltd. Complex fibers of cellulose fibers with inorganic particles and processes for preparing them

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011098672A1 (en) * 2010-02-10 2011-08-18 Kemira Oyj Process for the preparation of a pigment -fibre composite
EP3127868A1 (de) * 2014-03-31 2017-02-08 Nippon Paper Industries Co., Ltd. Calcium-carbonat-mikropartikel/faserverbund und herstellungsverfahren dafür
EP3358073A1 (de) * 2015-09-30 2018-08-08 Nippon Paper Industries Co., Ltd. Verbundstoff aus cellulosefasern und anorganischen partikeln

Also Published As

Publication number Publication date
US20220290373A1 (en) 2022-09-15
EP4026946A1 (de) 2022-07-13
JP7123178B2 (ja) 2022-08-22
CN114144553A (zh) 2022-03-04
WO2021045198A1 (ja) 2021-03-11
JPWO2021045198A1 (ja) 2021-09-27
JP2022133416A (ja) 2022-09-13

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