JP2024546031A - 混合セルロースエステルから得られる生分解性マイクロビーズ - Google Patents

混合セルロースエステルから得られる生分解性マイクロビーズ Download PDF

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Publication number
JP2024546031A
JP2024546031A JP2024527605A JP2024527605A JP2024546031A JP 2024546031 A JP2024546031 A JP 2024546031A JP 2024527605 A JP2024527605 A JP 2024527605A JP 2024527605 A JP2024527605 A JP 2024527605A JP 2024546031 A JP2024546031 A JP 2024546031A
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Japan
Prior art keywords
substituents
biodegradable
substitution
combination
weight
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Pending
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JP2024527605A
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English (en)
Japanese (ja)
Inventor
ペイス,ロバート・デヴィッド
サイニ,ディーピカー
マズムダー,シャルミスタ
ウィークリー,ギャリー・ケネス
ナターレ,マーシー・アン
ピッツ,ティモシー・アール
ショーフ,グレン・ルイス
スティーブンズ,マット
アリ,ハッサン・アロムギル
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Eastman Chemical Co
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Eastman Chemical Co
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Publication of JP2024546031A publication Critical patent/JP2024546031A/ja
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004Sorbent size or size distribution, e.g. particle size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016Particle form
    • B01J20/28019Spherical, ellipsoidal or cylindrical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00Preparation of cellulose esters of organic acids
    • C08B3/16Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00Preparation of cellulose esters of organic acids
    • C08B3/16Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate
    • C08B3/18Aceto-butyrates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/11Esters; Ether-esters of acyclic polycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/10Esters of organic acids, i.e. acylates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/10Esters of organic acids, i.e. acylates
    • C08L1/12Cellulose acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/10Esters of organic acids, i.e. acylates
    • C08L1/14Mixed esters, e.g. cellulose acetate-butyrate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/26Cellulose ethers
    • C08L1/28Alkyl ethers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08Cellulose derivatives
    • C08J2301/10Esters of organic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/206Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing & Machinery (AREA)
  • Cosmetics (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP2024527605A 2021-11-12 2022-11-11 混合セルロースエステルから得られる生分解性マイクロビーズ Pending JP2024546031A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202163263952P 2021-11-12 2021-11-12
US63/263,952 2021-11-12
US202163264990P 2021-12-06 2021-12-06
US63/264,990 2021-12-06
US202263365202P 2022-05-24 2022-05-24
US63/365,202 2022-05-24
PCT/US2022/049642 WO2023086529A1 (en) 2021-11-12 2022-11-11 Biodegradable microbeads from mixed cellulose esters

Publications (1)

Publication Number Publication Date
JP2024546031A true JP2024546031A (ja) 2024-12-17

Family

ID=84602273

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024527605A Pending JP2024546031A (ja) 2021-11-12 2022-11-11 混合セルロースエステルから得られる生分解性マイクロビーズ
JP2024527606A Pending JP2025500017A (ja) 2021-11-12 2022-11-11 混合セルロースエステルから得られる吸油マイクロビーズ

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JP2024527606A Pending JP2025500017A (ja) 2021-11-12 2022-11-11 混合セルロースエステルから得られる吸油マイクロビーズ

Country Status (6)

Country Link
US (5) US20250051482A1 (https=)
EP (5) EP4430088A1 (https=)
JP (2) JP2024546031A (https=)
KR (3) KR20240101947A (https=)
TW (1) TW202336123A (https=)
WO (5) WO2023086529A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4683607A1 (en) * 2023-03-22 2026-01-28 Eastman Chemical Company Cosmetic compositions containing biodegradable cellulose ester microparticles
WO2024206267A1 (en) * 2023-03-29 2024-10-03 Eastman Chemical Company Methods of making cellulose ester microbeads with solvent removal prior to microbead hardening
WO2024206272A2 (en) * 2023-03-29 2024-10-03 Eastman Chemical Company Methods of making cellulose ester microbeads with solvent recovery and recycle
WO2025136900A1 (en) * 2023-12-18 2025-06-26 Eastman Chemical Company Co-location of cellulose ester processing systems
WO2025216872A1 (en) * 2024-04-08 2025-10-16 Eastman Chemical Company Uv absorbing cosmetic compositions that exhibit sun protection factor boosting in the presence of biodegradable cellulose ester microbeads

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162617A (en) 1980-05-20 1981-12-14 Fuji Photo Film Co Ltd Preparation of film
DE19522181C2 (de) 1995-06-19 1999-06-24 Fraunhofer Ges Forschung Verfahren zur Herstellung von sphärischen Mikropartikeln auf Celluloseacetat- bzw. Cellulose-Basis
EP1329297A3 (en) 2001-06-15 2011-10-19 FUJIFILM Corporation Method of producing of cellulose ester film
JP4280486B2 (ja) 2002-11-25 2009-06-17 富士フイルム株式会社 溶液製膜方法
US20090096962A1 (en) 2007-05-14 2009-04-16 Eastman Chemical Company Cellulose Esters with High Hyrdoxyl Content and Their Use in Liquid Crystal Displays
WO2009029220A1 (en) 2007-08-24 2009-03-05 Eastman Chemical Company Mixed cellulose esters having low bifringence and films made therefrom
JP5222064B2 (ja) 2008-09-02 2013-06-26 富士フイルム株式会社 セルロースアシレート積層フィルム、その製造方法、偏光板および液晶表示装置
US20140168770A1 (en) * 2010-07-02 2014-06-19 Eastman Chemical Company Multilayer and single layer cellulose ester films having reversed optical dispersion
US9256016B2 (en) * 2011-03-11 2016-02-09 Konica Minolta, Inc. Cellulose ester films, polarizing plates and liquid crystal displays equipped therewith
JPWO2015111435A1 (ja) * 2014-01-24 2017-03-23 コニカミノルタ株式会社 位相差フィルム、偏光板及びva型液晶表示装置
JP7149885B2 (ja) 2019-03-22 2022-10-07 株式会社ダイセル セルロース誘導体粒子、化粧品組成物及びセルロース誘導体粒子の製造方法

Also Published As

Publication number Publication date
WO2023086530A1 (en) 2023-05-19
WO2023086532A1 (en) 2023-05-19
US20250034366A1 (en) 2025-01-30
EP4430087A1 (en) 2024-09-18
US20250002612A1 (en) 2025-01-02
TW202336123A (zh) 2023-09-16
WO2023086531A1 (en) 2023-05-19
EP4430091A1 (en) 2024-09-18
KR20240101947A (ko) 2024-07-02
US20250001392A1 (en) 2025-01-02
KR20240101945A (ko) 2024-07-02
US20250002611A1 (en) 2025-01-02
WO2023086529A1 (en) 2023-05-19
EP4430088A1 (en) 2024-09-18
EP4430090A1 (en) 2024-09-18
KR20240101946A (ko) 2024-07-02
WO2023086528A1 (en) 2023-05-19
JP2025500017A (ja) 2025-01-07
US20250051482A1 (en) 2025-02-13
EP4430089A1 (en) 2024-09-18

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