JP7550189B2 - カルバメート化セルロース繊維の製造方法及びカルバメート化セルロース微細繊維の製造方法 - Google Patents

カルバメート化セルロース繊維の製造方法及びカルバメート化セルロース微細繊維の製造方法 Download PDF

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Publication number
JP7550189B2
JP7550189B2 JP2022094568A JP2022094568A JP7550189B2 JP 7550189 B2 JP7550189 B2 JP 7550189B2 JP 2022094568 A JP2022094568 A JP 2022094568A JP 2022094568 A JP2022094568 A JP 2022094568A JP 7550189 B2 JP7550189 B2 JP 7550189B2
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Japan
Prior art keywords
cellulose
carbamate
fibers
pulp
amount
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JP2022094568A
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English (en)
Japanese (ja)
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JP2023180893A (ja
JP2023180893A5 (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
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Priority to JP2022094568A priority Critical patent/JP7550189B2/ja
Priority to EP23819445.0A priority patent/EP4538298A1/en
Priority to KR1020247036884A priority patent/KR20250023976A/ko
Priority to PCT/JP2023/007627 priority patent/WO2023238458A1/ja
Priority to CN202380038092.XA priority patent/CN119173663A/zh
Publication of JP2023180893A publication Critical patent/JP2023180893A/ja
Publication of JP2023180893A5 publication Critical patent/JP2023180893A5/ja
Application granted granted Critical
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Classifications

    • 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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
    • 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
    • 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
    • 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
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
JP2022094568A 2022-06-10 2022-06-10 カルバメート化セルロース繊維の製造方法及びカルバメート化セルロース微細繊維の製造方法 Active JP7550189B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022094568A JP7550189B2 (ja) 2022-06-10 2022-06-10 カルバメート化セルロース繊維の製造方法及びカルバメート化セルロース微細繊維の製造方法
EP23819445.0A EP4538298A1 (en) 2022-06-10 2023-03-01 Method for producing carbamated cellulose fibers and method for producing carbamated cellulose fine fibers
KR1020247036884A KR20250023976A (ko) 2022-06-10 2023-03-01 카바메이트화 셀룰로오스 섬유의 제조 방법 및 카바메이트화 셀룰로오스 미세 섬유의 제조 방법
PCT/JP2023/007627 WO2023238458A1 (ja) 2022-06-10 2023-03-01 カルバメート化セルロース繊維の製造方法及びカルバメート化セルロース微細繊維の製造方法
CN202380038092.XA CN119173663A (zh) 2022-06-10 2023-03-01 氨基甲酸酯化纤维素纤维的制造方法和氨基甲酸酯化纤维素微细纤维的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022094568A JP7550189B2 (ja) 2022-06-10 2022-06-10 カルバメート化セルロース繊維の製造方法及びカルバメート化セルロース微細繊維の製造方法

Publications (3)

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JP2023180893A JP2023180893A (ja) 2023-12-21
JP2023180893A5 JP2023180893A5 (enExample) 2024-01-16
JP7550189B2 true JP7550189B2 (ja) 2024-09-12

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Country Status (5)

Country Link
EP (1) EP4538298A1 (enExample)
JP (1) JP7550189B2 (enExample)
KR (1) KR20250023976A (enExample)
CN (1) CN119173663A (enExample)
WO (1) WO2023238458A1 (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175815A1 (en) 2011-06-23 2012-12-27 Carbatec Oy Method for bleaching fiber material
JP2017521513A (ja) 2014-06-27 2017-08-03 ストラ エンソ オーワイジェイ セルロースカルバメートを製造する方法
WO2021251215A1 (ja) 2020-06-10 2021-12-16 大王製紙株式会社 繊維状セルロース含有物、繊維状セルロース複合樹脂、及び繊維状セルロース含有物の製造方法
WO2022091580A1 (ja) 2020-10-26 2022-05-05 大王製紙株式会社 繊維状セルロースの製造方法及び繊維状セルロース複合樹脂の製造方法
JP2023047589A (ja) 2021-09-27 2023-04-06 大王製紙株式会社 マイクロ繊維セルロース固形物、マイクロ繊維セルロース固形物の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019001876A (ja) 2017-06-14 2019-01-10 国立大学法人京都大学 微細セルロース繊維、その製造方法、スラリー及び複合体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175815A1 (en) 2011-06-23 2012-12-27 Carbatec Oy Method for bleaching fiber material
JP2017521513A (ja) 2014-06-27 2017-08-03 ストラ エンソ オーワイジェイ セルロースカルバメートを製造する方法
WO2021251215A1 (ja) 2020-06-10 2021-12-16 大王製紙株式会社 繊維状セルロース含有物、繊維状セルロース複合樹脂、及び繊維状セルロース含有物の製造方法
WO2022091580A1 (ja) 2020-10-26 2022-05-05 大王製紙株式会社 繊維状セルロースの製造方法及び繊維状セルロース複合樹脂の製造方法
JP2023047589A (ja) 2021-09-27 2023-04-06 大王製紙株式会社 マイクロ繊維セルロース固形物、マイクロ繊維セルロース固形物の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WEI Yujun, et al.，Preparation of Microfibrillated Cellulose from Wood Pulp through Carbamate Modification and Colloid Milling，Appl. Sci.，1977年，Vol.10，doi:10.3390/app10061977

Also Published As

Publication number Publication date
CN119173663A (zh) 2024-12-20
EP4538298A1 (en) 2025-04-16
KR20250023976A (ko) 2025-02-18
JP2023180893A (ja) 2023-12-21
WO2023238458A1 (ja) 2023-12-14

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