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.)
Pending
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
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10—Composite fibres
    • D21H15/12—Composite fibres partly organic, partly inorganic
    • 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
    • D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • 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

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 Pending 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 Pending 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023192172A1 (en) * 2022-03-31 2023-10-05 Specialty Minerals (Michigan) Inc. Composite fibers and methods of making the same

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
JP5933550B2 (ja) * 2010-08-25 2016-06-08 ソレニス・テクノロジーズ・ケイマン・エル・ピー 紙および板紙の生産でパルプ化セルロース系材料中のデンプンの利点を増加させる方法
JP6833699B2 (ja) * 2015-09-08 2021-02-24 日本製紙株式会社 リン酸カルシウム微粒子と繊維との複合体、および、その製造方法
US11077033B2 (en) * 2016-08-10 2021-08-03 Nippon Paper Industries Co., Ltd. Complexes of hydrotalcites and fibers
US20200385547A1 (en) * 2016-11-28 2020-12-10 Nippon Paper Industries Co., Ltd. Complexes of fibers and inorganic particles
JP6530145B2 (ja) * 2017-03-31 2019-06-12 日本製紙株式会社 無機粒子複合繊維シートの製造方法
US20210102341A1 (en) * 2017-04-27 2021-04-08 Nippon Paper Industries Co., Ltd. Method for producing inorganic particle composite fibers
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
WO2019065270A1 (ja) * 2017-09-27 2019-04-04 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
JP7199412B2 (ja) * 2018-02-21 2023-01-05 日本製紙株式会社 繊維複合体およびその製造方法
CN111989433A (zh) * 2018-04-20 2020-11-24 日本制纸株式会社 纤维素纤维与无机粒子的复合纤维及其制造方法

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

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