JP2024051836A - カルバメート化セルロース繊維の製造方法 - Google Patents

カルバメート化セルロース繊維の製造方法 Download PDF

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Publication number
JP2024051836A
JP2024051836A JP2022158189A JP2022158189A JP2024051836A JP 2024051836 A JP2024051836 A JP 2024051836A JP 2022158189 A JP2022158189 A JP 2022158189A JP 2022158189 A JP2022158189 A JP 2022158189A JP 2024051836 A JP2024051836 A JP 2024051836A
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JP
Japan
Prior art keywords
cellulose
pulp
carbamate
urea
rolls
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
JP2022158189A
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English (en)
Japanese (ja)
Inventor
一紘 松末
Kazuhiro Matsusue
貴章 今井
Takaaki Imai
隆之介 青木
Ryunosuke Aoki
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.)
Daio Paper Corp
Original Assignee
Daio Paper 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
Application filed by Daio Paper Corp filed Critical Daio Paper Corp
Priority to JP2022158189A priority Critical patent/JP2024051836A/ja
Priority to EP23871257.4A priority patent/EP4553089A1/en
Priority to KR1020257000446A priority patent/KR20250072590A/ko
Priority to CN202380052177.3A priority patent/CN119522239A/zh
Priority to PCT/JP2023/007573 priority patent/WO2024070008A1/ja
Publication of JP2024051836A publication Critical patent/JP2024051836A/ja
Priority to JP2024077904A priority patent/JP2024097345A/ja
Pending legal-status Critical Current

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    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
    • 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
    • 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
    • C08B3/14—Preparation of cellulose esters of organic acids in which the organic acid residue contains substituents, e.g. NH2, Cl
    • 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
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP2022158189A 2022-09-30 2022-09-30 カルバメート化セルロース繊維の製造方法 Pending JP2024051836A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2022158189A JP2024051836A (ja) 2022-09-30 2022-09-30 カルバメート化セルロース繊維の製造方法
EP23871257.4A EP4553089A1 (en) 2022-09-30 2023-03-01 Method for producing carbamated cellulose fibers
KR1020257000446A KR20250072590A (ko) 2022-09-30 2023-03-01 카바메이트화 셀룰로오스 섬유의 제조 방법
CN202380052177.3A CN119522239A (zh) 2022-09-30 2023-03-01 氨基甲酸酯化纤维素纤维的制造方法
PCT/JP2023/007573 WO2024070008A1 (ja) 2022-09-30 2023-03-01 カルバメート化セルロース繊維の製造方法
JP2024077904A JP2024097345A (ja) 2022-09-30 2024-05-13 カルバメート化セルロース繊維の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022158189A JP2024051836A (ja) 2022-09-30 2022-09-30 カルバメート化セルロース繊維の製造方法

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JP2024077904A Division JP2024097345A (ja) 2022-09-30 2024-05-13 カルバメート化セルロース繊維の製造方法

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JP2024051836A true JP2024051836A (ja) 2024-04-11

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JP2022158189A Pending JP2024051836A (ja) 2022-09-30 2022-09-30 カルバメート化セルロース繊維の製造方法
JP2024077904A Pending JP2024097345A (ja) 2022-09-30 2024-05-13 カルバメート化セルロース繊維の製造方法

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JP2024077904A Pending JP2024097345A (ja) 2022-09-30 2024-05-13 カルバメート化セルロース繊維の製造方法

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EP (1) EP4553089A1 (enExample)
JP (2) JP2024051836A (enExample)
KR (1) KR20250072590A (enExample)
CN (1) CN119522239A (enExample)
WO (1) WO2024070008A1 (enExample)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11507110A (ja) * 1996-03-28 1999-06-22 ザ、プロクター、エンド、ギャンブル、カンパニー 初期湿潤強度の高い紙製品用アルデヒド変性セルロース性繊維
JP2013127141A (ja) * 2011-11-18 2013-06-27 Oji Holdings Corp 微細繊維状セルロースの製造方法、不織布の製造方法、微細繊維状セルロース、微細繊維状セルロース含有スラリー、不織布、および複合体
JP2020163651A (ja) * 2019-03-29 2020-10-08 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法、並びに樹脂の補強材
JP2021031662A (ja) * 2019-08-29 2021-03-01 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法
JP2021143240A (ja) * 2020-03-11 2021-09-24 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
JP2021181667A (ja) * 2020-05-19 2021-11-25 王子ホールディングス株式会社 微細繊維状セルロース、分散液、シート及び微細繊維状セルロースの製造方法
JP2021195406A (ja) * 2020-06-10 2021-12-27 大王製紙株式会社 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微細繊維の製造方法
JP2022029364A (ja) * 2020-08-04 2022-02-17 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

Family Cites Families (2)

* 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
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11507110A (ja) * 1996-03-28 1999-06-22 ザ、プロクター、エンド、ギャンブル、カンパニー 初期湿潤強度の高い紙製品用アルデヒド変性セルロース性繊維
JP2013127141A (ja) * 2011-11-18 2013-06-27 Oji Holdings Corp 微細繊維状セルロースの製造方法、不織布の製造方法、微細繊維状セルロース、微細繊維状セルロース含有スラリー、不織布、および複合体
JP2020163651A (ja) * 2019-03-29 2020-10-08 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法、並びに樹脂の補強材
JP2021031662A (ja) * 2019-08-29 2021-03-01 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法
JP2021143240A (ja) * 2020-03-11 2021-09-24 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
JP2021181667A (ja) * 2020-05-19 2021-11-25 王子ホールディングス株式会社 微細繊維状セルロース、分散液、シート及び微細繊維状セルロースの製造方法
JP2021195406A (ja) * 2020-06-10 2021-12-27 大王製紙株式会社 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微細繊維の製造方法
JP2022029364A (ja) * 2020-08-04 2022-02-17 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

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JP2024097345A (ja) 2024-07-18
WO2024070008A1 (ja) 2024-04-04
KR20250072590A (ko) 2025-05-23
EP4553089A1 (en) 2025-05-14
CN119522239A (zh) 2025-02-25

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