JPWO2022138759A1 - - Google Patents

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Publication number
JPWO2022138759A1
JPWO2022138759A1 JP2022571582A JP2022571582A JPWO2022138759A1 JP WO2022138759 A1 JPWO2022138759 A1 JP WO2022138759A1 JP 2022571582 A JP2022571582 A JP 2022571582A JP 2022571582 A JP2022571582 A JP 2022571582A JP WO2022138759 A1 JPWO2022138759 A1 JP WO2022138759A1
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JP
Japan
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.)
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Application number
JP2022571582A
Other languages
Japanese (ja)
Other versions
JPWO2022138759A5 (https=
JP7769306B2 (ja
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.)
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Publication of JPWO2022138759A1 publication Critical patent/JPWO2022138759A1/ja
Publication of JPWO2022138759A5 publication Critical patent/JPWO2022138759A5/ja
Priority to JP2025183025A priority Critical patent/JP2026021436A/ja
Application granted granted Critical
Publication of JP7769306B2 publication Critical patent/JP7769306B2/ja
Active legal-status Critical Current
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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
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • 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
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/027—Fibers; Fibrils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C08L1/04—Oxycellulose; Hydrocellulose, e.g. microcrystalline cellulose
    • 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
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/10—General cosmetic use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP2022571582A 2020-12-24 2021-12-22 酸化セルロース及びナノセルロースの製造方法 Active JP7769306B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025183025A JP2026021436A (ja) 2020-12-24 2025-10-30 酸化セルロース及びナノセルロースの製造方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020215842 2020-12-24
JP2020215842 2020-12-24
JP2021024322 2021-02-18
JP2021024322 2021-02-18
PCT/JP2021/047683 WO2022138759A1 (ja) 2020-12-24 2021-12-22 酸化セルロース及びナノセルロースの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025183025A Division JP2026021436A (ja) 2020-12-24 2025-10-30 酸化セルロース及びナノセルロースの製造方法

Publications (3)

Publication Number Publication Date
JPWO2022138759A1 true JPWO2022138759A1 (https=) 2022-06-30
JPWO2022138759A5 JPWO2022138759A5 (https=) 2024-10-21
JP7769306B2 JP7769306B2 (ja) 2025-11-13

Family

ID=82157008

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022571582A Active JP7769306B2 (ja) 2020-12-24 2021-12-22 酸化セルロース及びナノセルロースの製造方法
JP2025183025A Pending JP2026021436A (ja) 2020-12-24 2025-10-30 酸化セルロース及びナノセルロースの製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025183025A Pending JP2026021436A (ja) 2020-12-24 2025-10-30 酸化セルロース及びナノセルロースの製造方法

Country Status (5)

Country Link
US (1) US20240076413A1 (https=)
EP (1) EP4269448A4 (https=)
JP (2) JP7769306B2 (https=)
CN (1) CN116783222B (https=)
WO (1) WO2022138759A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115916845B (zh) * 2020-07-09 2024-09-06 东亚合成株式会社 纳米纤维素和其分散液
WO2025126825A1 (ja) * 2023-12-11 2025-06-19 東亞合成株式会社 樹脂組成物及びその成形体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934989A (https=) * 1972-08-07 1974-03-30
JP2017193814A (ja) * 2016-04-13 2017-10-26 関東電化工業株式会社 セルロースナノファイバーの分散液およびその製造方法
WO2018230354A1 (ja) * 2017-06-16 2018-12-20 東亞合成株式会社 セルロースナノファイバーの製造方法
WO2020027307A1 (ja) * 2018-08-03 2020-02-06 東亞合成株式会社 酸化セルロース、酸化セルロースおよびナノセルロースの製造方法ならびにナノセルロース分散液
WO2020184177A1 (ja) * 2019-03-12 2020-09-17 東亞合成株式会社 樹脂改質剤の製造方法、樹脂改質剤及び複合材料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012201106A1 (en) * 2005-05-02 2012-03-15 International Paper Company Ligno cellulosic materials and the products made therefrom
JP5162752B2 (ja) 2007-03-20 2013-03-13 国立大学法人 東京大学 セルロースエアロゲル及びその製造方法
WO2013047218A1 (ja) * 2011-09-30 2013-04-04 日本製紙株式会社 セルロースナノファイバーの製造方法
FI127002B (en) * 2013-07-29 2017-09-15 Upm Kymmene Corp A process for the catalytic oxidation of cellulose and a process for preparing a cellulose product
CN104558205B (zh) * 2014-12-19 2017-06-13 西安北方惠安化学工业有限公司 一种低粘度羧甲基纤维素钠的制备方法
JP6755639B2 (ja) * 2015-02-04 2020-09-16 日本ゼオン株式会社 含金属酸化セルロースナノファイバー分散液およびその製造方法
JP6872763B2 (ja) 2016-06-03 2021-05-19 学校法人立教学院 セルロースナノファイバー複合膜およびその製造方法
CN118852470A (zh) * 2020-07-09 2024-10-29 东亚合成株式会社 氧化纤维素、纳米纤维素和它们的分散液

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934989A (https=) * 1972-08-07 1974-03-30
JP2017193814A (ja) * 2016-04-13 2017-10-26 関東電化工業株式会社 セルロースナノファイバーの分散液およびその製造方法
WO2018230354A1 (ja) * 2017-06-16 2018-12-20 東亞合成株式会社 セルロースナノファイバーの製造方法
WO2020027307A1 (ja) * 2018-08-03 2020-02-06 東亞合成株式会社 酸化セルロース、酸化セルロースおよびナノセルロースの製造方法ならびにナノセルロース分散液
WO2020184177A1 (ja) * 2019-03-12 2020-09-17 東亞合成株式会社 樹脂改質剤の製造方法、樹脂改質剤及び複合材料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
荒木綱男ほか: "酸化剤酸化法による微結晶セルロースの製造", 高分子化学, vol. 29, no. 329, JPN6019037702, 1972, pages 652 - 656, ISSN: 0005589861 *

Also Published As

Publication number Publication date
US20240076413A1 (en) 2024-03-07
JP2026021436A (ja) 2026-02-10
EP4269448A4 (en) 2025-02-19
CN116783222A (zh) 2023-09-19
JP7769306B2 (ja) 2025-11-13
WO2022138759A1 (ja) 2022-06-30
CN116783222B (zh) 2025-11-18
EP4269448A1 (en) 2023-11-01

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