CN119522239A - 氨基甲酸酯化纤维素纤维的制造方法 - Google Patents

氨基甲酸酯化纤维素纤维的制造方法 Download PDF

Info

Publication number
CN119522239A
CN119522239A CN202380052177.3A CN202380052177A CN119522239A CN 119522239 A CN119522239 A CN 119522239A CN 202380052177 A CN202380052177 A CN 202380052177A CN 119522239 A CN119522239 A CN 119522239A
Authority
CN
China
Prior art keywords
pulp
urea
cellulose fibers
cellulose
pulp sheet
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
CN202380052177.3A
Other languages
English (en)
Chinese (zh)
Inventor
松末一纮
今井贵章
青木隆之介
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
Publication of CN119522239A publication Critical patent/CN119522239A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
CN202380052177.3A 2022-09-30 2023-03-01 氨基甲酸酯化纤维素纤维的制造方法 Pending CN119522239A (zh)

Applications Claiming Priority (3)

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
JP2022-158189 2022-09-30
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

Publications (1)

Publication Number Publication Date
CN119522239A true CN119522239A (zh) 2025-02-25

Family

ID=90476733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380052177.3A Pending CN119522239A (zh) 2022-09-30 2023-03-01 氨基甲酸酯化纤维素纤维的制造方法

Country Status (5)

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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698688A (en) * 1996-03-28 1997-12-16 The Procter & Gamble Company Aldehyde-modified cellulosic fibers for paper products having high initial wet strength
JP5798504B2 (ja) * 2011-11-18 2015-10-21 王子ホールディングス株式会社 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
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
JP7460329B2 (ja) * 2019-03-29 2024-04-02 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
JP7088888B2 (ja) * 2019-08-29 2022-06-21 大王製紙株式会社 繊維状セルロース複合樹脂の製造方法
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
JP7483418B2 (ja) * 2020-03-11 2024-05-15 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
JP7140165B2 (ja) * 2020-05-19 2022-09-21 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
JP7150783B2 (ja) * 2020-06-10 2022-10-11 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
JP7097928B2 (ja) * 2020-08-04 2022-07-08 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

Also Published As

Publication number Publication date
JP2024097345A (ja) 2024-07-18
WO2024070008A1 (ja) 2024-04-04
KR20250072590A (ko) 2025-05-23
JP2024051836A (ja) 2024-04-11
EP4553089A1 (en) 2025-05-14

Similar Documents

Publication Publication Date Title
EP2853635B1 (en) Method for producing fine fiber, fine fiber, non-woven fabric, and fine fibrous cellulose
KR20220056173A (ko) 섬유상 셀룰로오스 복합 수지 및 그의 제조 방법
CN110959044A (zh) 含纤维状纤维素的组合物、其制造方法和膜
CN117651792A (zh) 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
Verma et al. Improving the material efficiency of recycled furnish for papermaking through enzyme modifications
CN119522239A (zh) 氨基甲酸酯化纤维素纤维的制造方法
JP2023047590A5 (enExample)
JP7429212B2 (ja) カルバメート化セルロース繊維の製造方法
JP7449328B2 (ja) セルロースナノファイバーの製造方法
JP2023047591A5 (enExample)
JP2024097345A5 (enExample)
CN119522254A (zh) 纤维状纤维素复合树脂、纤维状纤维素含有物和纤维状纤维素复合树脂的制造方法
JP7406312B2 (ja) 水解紙及びその製造方法
JP7550189B2 (ja) 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
US20250389085A1 (en) Method for preparing carbamated cellulose fibers and method for preparing carbamated cellulose fine fibers
CN119308171B (zh) 一种二次纤维抄造高性能低定量湿强再生牛卡纸的生产工艺
JP2023180893A5 (enExample)
KR100520464B1 (ko) 펄프 증량 방법 및 이를 이용한 제지 방법
CN115506181A (zh) 一种白色离型原纸及其制造方法
SE545910C2 (en) Process to manufacture acid hydrolysed celluloses

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination