EP3739118A4 - CELLULOSIC NANOFIBER, LEAF-SHAPED MATERIAL PRODUCED THEREOF, AND METHOD FOR MANUFACTURING CELLULOSIC NANOFIBER AND LEAF-SHAPED MATERIAL - Google Patents

CELLULOSIC NANOFIBER, LEAF-SHAPED MATERIAL PRODUCED THEREOF, AND METHOD FOR MANUFACTURING CELLULOSIC NANOFIBER AND LEAF-SHAPED MATERIAL Download PDF

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Publication number
EP3739118A4
EP3739118A4 EP18900334.6A EP18900334A EP3739118A4 EP 3739118 A4 EP3739118 A4 EP 3739118A4 EP 18900334 A EP18900334 A EP 18900334A EP 3739118 A4 EP3739118 A4 EP 3739118A4
Authority
EP
European Patent Office
Prior art keywords
sheet
cellulose nanofiber
obtained therefrom
material obtained
producing
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.)
Withdrawn
Application number
EP18900334.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3739118A1 (en
Inventor
Taro KINUMOTO
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.)
NATIONAL UNIVERSITY Corp OITA UNIVERSITY
Original Assignee
NATIONAL UNIVERSITY Corp OITA UNIVERSITY
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 NATIONAL UNIVERSITY Corp OITA UNIVERSITY filed Critical NATIONAL UNIVERSITY Corp OITA UNIVERSITY
Publication of EP3739118A1 publication Critical patent/EP3739118A1/en
Publication of EP3739118A4 publication Critical patent/EP3739118A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • 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
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/02—Patterned paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
EP18900334.6A 2018-01-10 2018-03-12 CELLULOSIC NANOFIBER, LEAF-SHAPED MATERIAL PRODUCED THEREOF, AND METHOD FOR MANUFACTURING CELLULOSIC NANOFIBER AND LEAF-SHAPED MATERIAL Withdrawn EP3739118A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018002149 2018-01-10
PCT/JP2018/009537 WO2019138588A1 (ja) 2018-01-10 2018-03-12 セルロースナノファイバー及びそれからなるシート状材料、並びにそれらの製造方法

Publications (2)

Publication Number Publication Date
EP3739118A1 EP3739118A1 (en) 2020-11-18
EP3739118A4 true EP3739118A4 (en) 2021-10-06

Family

ID=67218533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18900334.6A Withdrawn EP3739118A4 (en) 2018-01-10 2018-03-12 CELLULOSIC NANOFIBER, LEAF-SHAPED MATERIAL PRODUCED THEREOF, AND METHOD FOR MANUFACTURING CELLULOSIC NANOFIBER AND LEAF-SHAPED MATERIAL

Country Status (6)

Country Link
US (1) US20200224365A1 (zh)
EP (1) EP3739118A4 (zh)
JP (1) JP7129710B2 (zh)
KR (1) KR20200088278A (zh)
CN (1) CN111133146A (zh)
WO (1) WO2019138588A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3954813A4 (en) * 2019-04-10 2022-11-30 Rinnovation Co., Ltd. PAPER YARN, PAPER CLOTH AND CLOTH-LIKE PRODUCT
EP4139254A4 (en) * 2020-04-21 2024-03-27 Univ Maryland EVAPORATION DEVICES WITH DELIGNIFIED PLANT MATERIALS AND SYSTEMS AND METHODS FOR THE PRODUCTION AND USE THEREOF
CN112982028B (zh) * 2021-03-15 2022-06-07 浙江理工大学 一种可生物降解疏水防油纸的制备方法
CN115142263B (zh) * 2021-03-30 2023-07-04 赣南师范大学 阳离子竹纤维素纳米纤维及其制备方法
WO2023162263A1 (ja) * 2022-02-28 2023-08-31 株式会社ダイセル 多糖類ナノシート及びその製造方法
WO2023235269A1 (en) * 2022-05-31 2023-12-07 University Of Washington Producing nanofibers, microfibers, and lignin from lignocellulosic biomass
KR102535872B1 (ko) * 2023-01-18 2023-05-26 하민우 보온 성능이 우수한 기능성 시트 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080295982A1 (en) * 2005-04-27 2008-12-04 Kwon-Hyok Lee Process for Producing Fiber Pulp Utilizing Bamboo and Pulp Produced Using the Same
EP2042655A1 (en) * 2006-07-19 2009-04-01 Pioneer Corporation Nanofiber sheet, process for producing the same, and fiber-reinforced composite material
JP2011144273A (ja) * 2010-01-15 2011-07-28 Oji Paper Co Ltd 微細繊維状セルロースの製造方法

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US4005380A (en) 1975-06-12 1977-01-25 Robert Bosch G.M.B.H. Clip-on inductive pulse pick-up
JP5500842B2 (ja) * 2009-03-13 2014-05-21 国立大学法人京都大学 セルロースナノファイバーの製造方法
PT2386683E (pt) * 2010-04-27 2014-05-27 Omya Int Ag Processo para a produção de materiais compósitos à base de gel
JP2012012713A (ja) 2010-06-29 2012-01-19 Oji Paper Co Ltd 微細繊維状セルロースの製造方法
KR20120012713A (ko) 2010-08-03 2012-02-10 주식회사 엠케이산업개발 재떨이가 구비된 쓰레기통
JP2014051767A (ja) * 2012-09-10 2014-03-20 Daicel Corp 蓄電素子用セパレータ及びその製造方法
CN103757986B (zh) * 2014-01-02 2015-12-02 上海大学 一种利用竹原纤维制备柔性透明纳米纸的方法
JP5948544B2 (ja) * 2014-07-22 2016-07-06 旭化成株式会社 複合シート材料の製法
TWI703138B (zh) 2015-02-12 2020-09-01 義大利商吉斯藥品公司 具有蕈毒鹼受體拮抗劑及β２腎上腺素受體促效劑活性之化合物
CN104831572A (zh) * 2015-02-13 2015-08-12 国际竹藤中心 一种用竹材薄壁细胞制备微纤化纤维素的方法
JP6710046B2 (ja) 2015-12-25 2020-06-17 株式会社三栄興業 複合材料及びその製造方法
CN106283793B (zh) * 2016-09-21 2018-05-11 东莞市联洲知识产权运营管理有限公司 一种纳米纤维素晶须改性的竹原纤维及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080295982A1 (en) * 2005-04-27 2008-12-04 Kwon-Hyok Lee Process for Producing Fiber Pulp Utilizing Bamboo and Pulp Produced Using the Same
EP2042655A1 (en) * 2006-07-19 2009-04-01 Pioneer Corporation Nanofiber sheet, process for producing the same, and fiber-reinforced composite material
JP2011144273A (ja) * 2010-01-15 2011-07-28 Oji Paper Co Ltd 微細繊維状セルロースの製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GUIMARÃES MARIO ET AL: "Starch/PVA-based nanocomposites reinforced with bamboo nanofibrils", INDUSTRIAL CROPS AND PRODUCTS, ELSEVIER, NL, vol. 70, 19 March 2015 (2015-03-19), pages 72 - 83, XP029586200, ISSN: 0926-6690, DOI: 10.1016/J.INDCROP.2015.03.014 *
See also references of WO2019138588A1 *
WENSHUAI CHEN ET AL: "Isolation and characterization of cellulose nanofibers from four plant cellulose fibers using a chemical-ultrasonic process", CELLULOSE, KLUWER ACADEMIC PUBLISHERS (DORDRECHT), NL, vol. 18, no. 2, 15 January 2011 (2011-01-15), pages 433 - 442, XP019889576, ISSN: 1572-882X, DOI: 10.1007/S10570-011-9497-Z *

Also Published As

Publication number Publication date
CN111133146A (zh) 2020-05-08
JP7129710B2 (ja) 2022-09-02
KR20200088278A (ko) 2020-07-22
US20200224365A1 (en) 2020-07-16
WO2019138588A1 (ja) 2019-07-18
JPWO2019138588A1 (ja) 2020-11-19
EP3739118A1 (en) 2020-11-18

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