JPWO2022009979A1 - - Google Patents

Info

Publication number
JPWO2022009979A1
JPWO2022009979A1 JP2021572554A JP2021572554A JPWO2022009979A1 JP WO2022009979 A1 JPWO2022009979 A1 JP WO2022009979A1 JP 2021572554 A JP2021572554 A JP 2021572554A JP 2021572554 A JP2021572554 A JP 2021572554A JP WO2022009979 A1 JPWO2022009979 A1 JP WO2022009979A1
Authority
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.)
Granted
Application number
JP2021572554A
Other languages
Japanese (ja)
Other versions
JP7231893B2 (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022009979A1 publication Critical patent/JPWO2022009979A1/ja
Priority to JP2022116158A priority Critical patent/JP7636723B2/ja
Application granted granted Critical
Publication of JP7231893B2 publication Critical patent/JP7231893B2/ja
Priority to JP2025008084A priority patent/JP2025066769A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/005—Antimicrobial preparations
    • 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
    • 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
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
JP2021572554A 2020-07-09 2021-07-09 酸化セルロース、ナノセルロース及びそれらの分散液 Active JP7231893B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022116158A JP7636723B2 (ja) 2020-07-09 2022-07-21 酸化セルロース、ナノセルロース及びそれらの分散液
JP2025008084A JP2025066769A (ja) 2020-07-09 2025-01-20 酸化セルロース、ナノセルロース及びそれらの分散液

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020118641 2020-07-09
JP2020118641 2020-07-09
PCT/JP2021/025936 WO2022009979A1 (ja) 2020-07-09 2021-07-09 酸化セルロース、ナノセルロース及びそれらの分散液

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022116158A Division JP7636723B2 (ja) 2020-07-09 2022-07-21 酸化セルロース、ナノセルロース及びそれらの分散液

Publications (2)

Publication Number Publication Date
JPWO2022009979A1 true JPWO2022009979A1 (https=) 2022-01-13
JP7231893B2 JP7231893B2 (ja) 2023-03-02

Family

ID=79552527

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021572554A Active JP7231893B2 (ja) 2020-07-09 2021-07-09 酸化セルロース、ナノセルロース及びそれらの分散液
JP2022116158A Active JP7636723B2 (ja) 2020-07-09 2022-07-21 酸化セルロース、ナノセルロース及びそれらの分散液
JP2025008084A Pending JP2025066769A (ja) 2020-07-09 2025-01-20 酸化セルロース、ナノセルロース及びそれらの分散液

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022116158A Active JP7636723B2 (ja) 2020-07-09 2022-07-21 酸化セルロース、ナノセルロース及びそれらの分散液
JP2025008084A Pending JP2025066769A (ja) 2020-07-09 2025-01-20 酸化セルロース、ナノセルロース及びそれらの分散液

Country Status (5)

Country Link
US (1) US20230250197A1 (https=)
EP (1) EP4180462A4 (https=)
JP (3) JP7231893B2 (https=)
CN (2) CN118852470A (https=)
WO (1) WO2022009979A1 (https=)

Families Citing this family (6)

* 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
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
WO2022138759A1 (ja) * 2020-12-24 2022-06-30 東亞合成株式会社 酸化セルロース及びナノセルロースの製造方法
JP2025085033A (ja) * 2022-04-25 2025-06-04 東亞合成株式会社 カーボンナノチューブ分散剤、分散液及びその製造方法、電極、並びに電池
JP2024138861A (ja) * 2023-03-27 2024-10-09 日本製紙株式会社 酸化セルロースナノファイバー分散液の製造方法
WO2025004723A1 (ja) 2023-06-30 2025-01-02 東亞合成株式会社 セルロース含有組成物及びその製造方法、並びに粘度調節方法

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
JP2015113453A (ja) * 2013-12-16 2015-06-22 国立大学法人 東京大学 トリカルボキシセルロース及びその製造方法
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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414079A (en) * 1993-08-03 1995-05-09 Biocontrol Incorporated Oxidized cellulose
JP5456269B2 (ja) 2007-12-11 2014-03-26 花王株式会社 セルロース分散液の製造方法
JP5162438B2 (ja) 2008-12-26 2013-03-13 花王株式会社 ガスバリア用材料
WO2010116826A1 (ja) 2009-03-30 2010-10-14 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
JP2011184475A (ja) 2010-03-04 2011-09-22 Toppan Printing Co Ltd 酸化セルロースの製造方法、酸化セルロース分散液の製造方法、及び酸化セルロース分散液
JP2011184648A (ja) 2010-03-11 2011-09-22 Toppan Printing Co Ltd 酸化セルロースの製造方法
JPWO2011118746A1 (ja) 2010-03-26 2013-07-04 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
JPWO2011118748A1 (ja) 2010-03-26 2013-07-04 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
JP2013256546A (ja) * 2010-09-28 2013-12-26 Nippon Paper Industries Co Ltd セルロースナノファイバー
EP2692739B1 (en) * 2011-03-30 2019-07-03 Nippon Paper Industries Co., Ltd. Method for producing cellulose nanofibers
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
CA2921222C (en) * 2013-08-30 2021-08-17 Dai-Ichi Kogyo Seiyaku Co., Ltd. Crude oil recovery additive comprising i-type crystal structure cellulose fibers with specified number average fiber diameters and aspect ratios
US20170101738A1 (en) * 2015-10-12 2017-04-13 The University Of Massachusetts Method for preparation of cellulose nanocrystals and nanofibrils
WO2017078084A1 (ja) 2015-11-02 2017-05-11 日本製紙株式会社 セルロースナノファイバー分散液のろ過方法および製造方法
JP6874329B2 (ja) 2016-11-01 2021-05-19 凸版印刷株式会社 ホルムアルデヒド除去組成物およびその製造方法、ホルムアルデヒド除去シート
WO2018116661A1 (ja) * 2016-12-21 2018-06-28 日本製紙株式会社 酸型カルボキシル化セルロースナノファイバー
MY191605A (en) 2017-04-27 2022-07-01 Jujo Paper Co Ltd Masterbatch, rubber composition, and methods for manufacturing the same
CN108484782A (zh) * 2018-03-30 2018-09-04 广西大学 一种羧基化改性的纳米纤维素晶体及其制备方法
JP7283874B2 (ja) 2018-09-04 2023-05-30 日本製紙株式会社 酸化セルロースナノファイバー、および酸化セルロースナノファイバー分散液
WO2020066537A1 (ja) * 2018-09-26 2020-04-02 森　良平 セルロースナノファイバー（ｃｎｆ）およびそれを含む複合材料の製造方法
CN109678972A (zh) * 2018-12-25 2019-04-26 华南理工大学 一种2,3-二醛基-6-羧基纳米纤维素及其制备方法与应用
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
JP2015113453A (ja) * 2013-12-16 2015-06-22 国立大学法人 東京大学 トリカルボキシセルロース及びその製造方法
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

Also Published As

Publication number Publication date
JP2022165987A (ja) 2022-11-01
CN118852470A (zh) 2024-10-29
CN115803349B (zh) 2024-06-07
EP4180462A4 (en) 2024-05-29
JP7636723B2 (ja) 2025-02-27
CN115803349A (zh) 2023-03-14
JP7231893B2 (ja) 2023-03-02
WO2022009979A1 (ja) 2022-01-13
JP2025066769A (ja) 2025-04-23
US20230250197A1 (en) 2023-08-10
EP4180462A1 (en) 2023-05-17

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