JP7414790B2 - セルロース粒子及びセルロース粒子分散液 - Google Patents

セルロース粒子及びセルロース粒子分散液 Download PDF

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Publication number
JP7414790B2
JP7414790B2 JP2021192970A JP2021192970A JP7414790B2 JP 7414790 B2 JP7414790 B2 JP 7414790B2 JP 2021192970 A JP2021192970 A JP 2021192970A JP 2021192970 A JP2021192970 A JP 2021192970A JP 7414790 B2 JP7414790 B2 JP 7414790B2
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cellulose
particles
fine fibrous
fibrous cellulose
cellulose particles
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Japanese (ja)
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JP2023079480A (ja
Inventor
寛人 佐々木
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PRECI CO., LTD.
Daio Paper Corp
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PRECI CO., LTD.
Daio Paper Corp
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Priority to JP2021192970A priority Critical patent/JP7414790B2/ja
Application filed by PRECI CO., LTD., Daio Paper Corp filed Critical PRECI CO., LTD.
Priority to CN202280076963.2A priority patent/CN118284649A/zh
Priority to US18/714,056 priority patent/US20250051481A1/en
Priority to PCT/JP2022/034319 priority patent/WO2023095421A1/ja
Priority to EP22898206.2A priority patent/EP4442737A4/en
Priority to KR1020247016187A priority patent/KR20240117536A/ko
Publication of JP2023079480A publication Critical patent/JP2023079480A/ja
Priority to JP2023222108A priority patent/JP7763827B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B16/00—Regeneration of cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2021192970A 2021-11-29 2021-11-29 セルロース粒子及びセルロース粒子分散液 Active JP7414790B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2021192970A JP7414790B2 (ja) 2021-11-29 2021-11-29 セルロース粒子及びセルロース粒子分散液
US18/714,056 US20250051481A1 (en) 2021-11-29 2022-09-14 Cellulose particles and dispersion liquid of cellulose particles
PCT/JP2022/034319 WO2023095421A1 (ja) 2021-11-29 2022-09-14 セルロース粒子及びセルロース粒子分散液
EP22898206.2A EP4442737A4 (en) 2021-11-29 2022-09-14 CELLULOSE PARTICLES AND DISPERSION OF CELLULOSE PARTICLES
CN202280076963.2A CN118284649A (zh) 2021-11-29 2022-09-14 纤维素颗粒和纤维素颗粒分散液
KR1020247016187A KR20240117536A (ko) 2021-11-29 2022-09-14 셀룰로오스 입자 및 셀룰로오스 입자 분산액
JP2023222108A JP7763827B2 (ja) 2021-11-29 2023-12-28 セルロース粒子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021192970A JP7414790B2 (ja) 2021-11-29 2021-11-29 セルロース粒子及びセルロース粒子分散液

Related Child Applications (1)

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JP2023222108A Division JP7763827B2 (ja) 2021-11-29 2023-12-28 セルロース粒子

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JP2023079480A JP2023079480A (ja) 2023-06-08
JP7414790B2 true JP7414790B2 (ja) 2024-01-16

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JP2023222108A Active JP7763827B2 (ja) 2021-11-29 2023-12-28 セルロース粒子

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US (1) US20250051481A1 (https=)
EP (1) EP4442737A4 (https=)
JP (2) JP7414790B2 (https=)
KR (1) KR20240117536A (https=)
CN (1) CN118284649A (https=)
WO (1) WO2023095421A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7411852B1 (ja) 2023-03-29 2024-01-11 日本製紙株式会社 アニオン変性セルロースナノファイバー含有粉末
JP7616467B1 (ja) 2024-06-21 2025-01-17 日清紡ケミカル株式会社 燃料電池セパレータ用樹脂組成物、燃料電池セパレータおよび燃料電池セパレータの製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017141779A1 (ja) 2016-02-18 2017-08-24 スターライト工業株式会社 ナノファイバー分散体、ナノファイバー分散体の製造方法、この分散体から得られる粉末状ナノファイバー、当該粉末状ナノファイバーを含む樹脂組成物、当該樹脂組成物を用いた３ｄプリンタ用造形材料
JP2018118917A (ja) 2017-01-24 2018-08-02 株式会社ダイセル スクラブ剤及び皮膚洗浄用組成物
WO2020059859A1 (ja) 2018-09-20 2020-03-26 日本製紙株式会社 セルロースファイバーボールおよびこれを含有する紙
WO2020201900A1 (en) 2019-04-01 2020-10-08 Nextmaterials S.R.L. Low-bulk density aggregate of thermoformed composite materials
JP2021169579A (ja) 2020-04-16 2021-10-28 旭化成株式会社 セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法
JP2021169577A (ja) 2020-04-16 2021-10-28 旭化成株式会社 セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法

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Publication number Priority date Publication date Assignee Title
JPH09124950A (ja) * 1995-11-01 1997-05-13 Daicel Chem Ind Ltd 液状樹脂組成物およびその製造方法
JPH1095922A (ja) * 1996-09-24 1998-04-14 Daicel Chem Ind Ltd 水性エマルジョン組成物およびその製造方法
JP4879803B2 (ja) 2005-04-08 2012-02-22 パナソニック株式会社 地図情報更新装置および地図情報更新方法
JP2015118556A (ja) 2013-12-18 2015-06-25 マイクロソフト コーポレーション コントロールデバイスのための拡張現実オーバーレイ
JP6507962B2 (ja) 2015-09-17 2019-05-08 王子ホールディングス株式会社 微細繊維状セルロース含有組成物
JP6189559B1 (ja) 2016-05-19 2017-08-30 スターライト工業株式会社 組成物製造用粉末状セルロースナノファイバー、組成物製造用粉末状セルロースナノファイバーの製造方法、ならびに組成物
JP7040444B2 (ja) 2016-07-14 2022-03-23 東洋製罐グループホールディングス株式会社 セルロースナノファイバー含有セルロース繊維及び製造方法
JP7273463B2 (ja) 2018-05-18 2023-05-15 大王製紙株式会社 セルロース微細繊維及びその製造方法
JP2019206662A (ja) 2018-05-30 2019-12-05 東レ株式会社 セルロース粒子、およびその製造方法
JP7265331B2 (ja) 2018-09-28 2023-04-26 日揮触媒化成株式会社 多孔質セルロース粒子および化粧料

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017141779A1 (ja) 2016-02-18 2017-08-24 スターライト工業株式会社 ナノファイバー分散体、ナノファイバー分散体の製造方法、この分散体から得られる粉末状ナノファイバー、当該粉末状ナノファイバーを含む樹脂組成物、当該樹脂組成物を用いた３ｄプリンタ用造形材料
JP2018118917A (ja) 2017-01-24 2018-08-02 株式会社ダイセル スクラブ剤及び皮膚洗浄用組成物
WO2020059859A1 (ja) 2018-09-20 2020-03-26 日本製紙株式会社 セルロースファイバーボールおよびこれを含有する紙
WO2020201900A1 (en) 2019-04-01 2020-10-08 Nextmaterials S.R.L. Low-bulk density aggregate of thermoformed composite materials
JP2021169579A (ja) 2020-04-16 2021-10-28 旭化成株式会社 セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法
JP2021169577A (ja) 2020-04-16 2021-10-28 旭化成株式会社 セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法

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JP7763827B2 (ja) 2025-11-04
US20250051481A1 (en) 2025-02-13
KR20240117536A (ko) 2024-08-01
CN118284649A (zh) 2024-07-02
EP4442737A4 (en) 2025-11-26
EP4442737A1 (en) 2024-10-09
WO2023095421A1 (ja) 2023-06-01
JP2023079480A (ja) 2023-06-08
JP2024028346A (ja) 2024-03-04

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