JP7335929B2 - セルロース繊維含有物の製造方法、反応セルロース繊維の製造方法、及び反応微細繊維の製造方法 - Google Patents

セルロース繊維含有物の製造方法、反応セルロース繊維の製造方法、及び反応微細繊維の製造方法 Download PDF

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JP7335929B2
JP7335929B2 JP2021156577A JP2021156577A JP7335929B2 JP 7335929 B2 JP7335929 B2 JP 7335929B2 JP 2021156577 A JP2021156577 A JP 2021156577A JP 2021156577 A JP2021156577 A JP 2021156577A JP 7335929 B2 JP7335929 B2 JP 7335929B2
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Prior art keywords
cellulose
cellulose fiber
producing
pulp
coating
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JP2021156577A
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Japanese (ja)
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JP2023047590A (ja
JP2023047590A5 (enExample
Inventor
隆之介 青木
一紘 松末
貴章 今井
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Daio Paper Corp
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Daio Paper Corp
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Publication date
Priority to JP2021156577A priority Critical patent/JP7335929B2/ja
Application filed by Daio Paper Corp filed Critical Daio Paper Corp
Priority to CN202280050178.XA priority patent/CN117651792A/zh
Priority to EP22872487.8A priority patent/EP4411066A4/en
Priority to US18/293,233 priority patent/US20250369189A1/en
Priority to KR1020247001825A priority patent/KR20240068621A/ko
Priority to PCT/JP2022/024959 priority patent/WO2023047729A1/ja
Publication of JP2023047590A publication Critical patent/JP2023047590A/ja
Publication of JP2023047590A5 publication Critical patent/JP2023047590A5/ja
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    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/20—Esterification with maintenance of the fibrous structure of the cellulose
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/46—Non-macromolecular organic compounds
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
    • D21H5/1281—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by chemical treatment
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
    • D21H5/129—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by thermal treatment

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP2021156577A 2021-09-27 2021-09-27 セルロース繊維含有物の製造方法、反応セルロース繊維の製造方法、及び反応微細繊維の製造方法 Active JP7335929B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021156577A JP7335929B2 (ja) 2021-09-27 2021-09-27 セルロース繊維含有物の製造方法、反応セルロース繊維の製造方法、及び反応微細繊維の製造方法
EP22872487.8A EP4411066A4 (en) 2021-09-27 2022-06-22 METHOD FOR PRODUCING CELLULOSE FIBER-CONTAINING MATERIAL, METHOD FOR PRODUCING REACTION CELLULOSE FIBERS, AND METHOD FOR PRODUCING REACTION MICROFIBERS
US18/293,233 US20250369189A1 (en) 2021-09-27 2022-06-22 Method for producing cellulose-fiber-containing material, method for producing reaction cellulose fibers, and method for producing reaction microfibers
KR1020247001825A KR20240068621A (ko) 2021-09-27 2022-06-22 셀룰로오스 섬유 함유물의 제조 방법, 반응 셀룰로오스 섬유의 제조 방법, 및 반응 미세섬유의 제조 방법
CN202280050178.XA CN117651792A (zh) 2021-09-27 2022-06-22 纤维素纤维含有物的制造方法、反应纤维素纤维的制造方法以及反应微细纤维的制造方法
PCT/JP2022/024959 WO2023047729A1 (ja) 2021-09-27 2022-06-22 セルロース繊維含有物の製造方法、反応セルロース繊維の製造方法、及び反応微細繊維の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021156577A JP7335929B2 (ja) 2021-09-27 2021-09-27 セルロース繊維含有物の製造方法、反応セルロース繊維の製造方法、及び反応微細繊維の製造方法

Publications (3)

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JP2023047590A JP2023047590A (ja) 2023-04-06
JP2023047590A5 JP2023047590A5 (enExample) 2023-06-27
JP7335929B2 true JP7335929B2 (ja) 2023-08-30

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JP2021156577A Active JP7335929B2 (ja) 2021-09-27 2021-09-27 セルロース繊維含有物の製造方法、反応セルロース繊維の製造方法、及び反応微細繊維の製造方法

Country Status (6)

Country Link
US (1) US20250369189A1 (enExample)
EP (1) EP4411066A4 (enExample)
JP (1) JP7335929B2 (enExample)
KR (1) KR20240068621A (enExample)
CN (1) CN117651792A (enExample)
WO (1) WO2023047729A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE546696C2 (en) * 2023-06-30 2025-02-11 Stora Enso Oyj A method for producing a microfibrillated cellulose web

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511229A (en) 1948-04-22 1950-06-13 Du Pont Process for the preparation of cellulose sulfate
JP2007527472A (ja) 2003-10-02 2007-09-27 レイヨニーア ティーアールエス ホールディングス インコーポレイテッド 架橋セルロース繊維及びその製造方法
JP2011208311A (ja) 2010-03-30 2011-10-20 Oji Paper Co Ltd 化粧板用紙
JP2018130075A (ja) 2017-02-16 2018-08-23 王子ホールディングス株式会社 土壌表面被覆材

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606115A (en) * 1946-03-23 1952-08-05 Bancroft & Sons Co J Process for modifying wood pulp for rapid dispersion
SE398134B (sv) * 1973-11-19 1977-12-05 Sunden Olof Forfarande for modifiering av cellulosafibrer medelst kiselsyra samt impregneringslosning for utovande av forfarandet
JPS62199872A (ja) * 1986-02-21 1987-09-03 上野　桂助 難燃性パルプの製造方法
JPH01286891A (ja) * 1988-05-13 1989-11-17 Daio Paper Corp 感熱転写記録用被転写紙
JP2006039115A (ja) * 2004-07-26 2006-02-09 Canon Inc 電子写真用転写紙
CN102912689B (zh) * 2012-10-18 2015-01-14 山东晨鸣纸业集团股份有限公司 一种白面涂布牛卡纸及其生产方法
CN105209686B (zh) * 2013-05-16 2017-10-03 王子控股株式会社 磷酸酯化微细纤维素纤维及其制造方法
JP7120010B2 (ja) * 2016-07-08 2022-08-17 王子ホールディングス株式会社 シート
JPWO2019132001A1 (ja) * 2017-12-28 2020-12-10 日本製紙株式会社 セルロースナノファイバーを含有する紙
JP7167528B2 (ja) * 2018-08-01 2022-11-09 王子ホールディングス株式会社 シート
JP6683242B1 (ja) * 2018-12-28 2020-04-15 王子ホールディングス株式会社 繊維状セルロース、繊維状セルロース含有物、成形体及び繊維状セルロースの製造方法
JP2021075665A (ja) 2019-11-13 2021-05-20 日本製紙株式会社 カルボキシル基とカルボキシル基以外のアニオン性基とを有するセルロースナノファイバー及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511229A (en) 1948-04-22 1950-06-13 Du Pont Process for the preparation of cellulose sulfate
JP2007527472A (ja) 2003-10-02 2007-09-27 レイヨニーア ティーアールエス ホールディングス インコーポレイテッド 架橋セルロース繊維及びその製造方法
JP2011208311A (ja) 2010-03-30 2011-10-20 Oji Paper Co Ltd 化粧板用紙
JP2018130075A (ja) 2017-02-16 2018-08-23 王子ホールディングス株式会社 土壌表面被覆材

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Publication number Publication date
EP4411066A1 (en) 2024-08-07
EP4411066A4 (en) 2025-10-15
WO2023047729A1 (ja) 2023-03-30
JP2023047590A (ja) 2023-04-06
CN117651792A (zh) 2024-03-05
KR20240068621A (ko) 2024-05-17
US20250369189A1 (en) 2025-12-04

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