KR20240101947A - 혼합 셀룰로오스 에스터로부터의 오일-흡수 마이크로비드 - Google Patents

혼합 셀룰로오스 에스터로부터의 오일-흡수 마이크로비드 Download PDF

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Publication number
KR20240101947A
KR20240101947A KR1020247019399A KR20247019399A KR20240101947A KR 20240101947 A KR20240101947 A KR 20240101947A KR 1020247019399 A KR1020247019399 A KR 1020247019399A KR 20247019399 A KR20247019399 A KR 20247019399A KR 20240101947 A KR20240101947 A KR 20240101947A
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KR
South Korea
Prior art keywords
biodegradable
weight
substitution
class
subclass
Prior art date
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Pending
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KR1020247019399A
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English (en)
Korean (ko)
Inventor
로버트 데이비드 페이스
브라제쉬 즈하
에반 데니스
디피카 사이니
Original Assignee
이스트만 케미칼 컴파니
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Publication of KR20240101947A publication Critical patent/KR20240101947A/ko
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid 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
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid 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
    • B01J20/28016—Particle form
    • B01J20/28019—Spherical, ellipsoidal or cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • 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
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/16—Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/16—Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate
    • C08B3/18—Aceto-butyrates
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • 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
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • 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
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • 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
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • 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
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/206—Applications 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)
KR1020247019399A 2021-11-12 2022-11-11 혼합 셀룰로오스 에스터로부터의 오일-흡수 마이크로비드 Pending KR20240101947A (ko)

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/US2022/049643 WO2023086530A1 (en) 2021-11-12 2022-11-11 Oil-absorbing microbeads from mixed cellulose esters

Publications (1)

Publication Number Publication Date
KR20240101947A true KR20240101947A (ko) 2024-07-02

Family

ID=84602273

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020247019399A Pending KR20240101947A (ko) 2021-11-12 2022-11-11 혼합 셀룰로오스 에스터로부터의 오일-흡수 마이크로비드
KR1020247019396A Pending KR20240101946A (ko) 2021-11-12 2022-11-11 혼합 셀룰로오스 에스터로부터의 생분해성 마이크로비드
KR1020247019393A Pending KR20240101945A (ko) 2021-11-12 2022-11-11 담수 생분해성 혼합 에스터 셀룰로오스 에스터

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020247019396A Pending KR20240101946A (ko) 2021-11-12 2022-11-11 혼합 셀룰로오스 에스터로부터의 생분해성 마이크로비드
KR1020247019393A Pending KR20240101945A (ko) 2021-11-12 2022-11-11 담수 생분해성 혼합 에스터 셀룰로오스 에스터

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
JP2024546031A (ja) 2024-12-17
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
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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