KR102901048B1 - 셀룰로오스 아세테이트 및 셀룰로오스 아세테이트 조성물 - Google Patents

셀룰로오스 아세테이트 및 셀룰로오스 아세테이트 조성물

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Publication number
KR102901048B1
KR102901048B1 KR1020237016799A KR20237016799A KR102901048B1 KR 102901048 B1 KR102901048 B1 KR 102901048B1 KR 1020237016799 A KR1020237016799 A KR 1020237016799A KR 20237016799 A KR20237016799 A KR 20237016799A KR 102901048 B1 KR102901048 B1 KR 102901048B1
Authority
KR
South Korea
Prior art keywords
cellulose acetate
less
degree
acetyl substitution
cellulose
Prior art date
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.)
Active
Application number
KR1020237016799A
Other languages
English (en)
Korean (ko)
Other versions
KR20230088806A (ko
Inventor
히로유키 마츠무라
히로키 다니구치
아키히로 히구치
도모히로 하시즈메
마사아키 구스모토
Original Assignee
주식회사 다이셀
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=81290237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102901048(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 주식회사 다이셀 filed Critical 주식회사 다이셀
Publication of KR20230088806A publication Critical patent/KR20230088806A/ko
Application granted granted Critical
Publication of KR102901048B1 publication Critical patent/KR102901048B1/ko
Active legal-status Critical Current
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Links

Classifications

    • 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
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K3/10—Metal compounds
    • C08K3/11—Compounds containing metals of Groups 4 to 10 or of Groups 14 to 16 of the Periodic Table
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • 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
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
KR1020237016799A 2020-10-21 2020-10-21 셀룰로오스 아세테이트 및 셀룰로오스 아세테이트 조성물 Active KR102901048B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/039573 WO2022085119A1 (ja) 2020-10-21 2020-10-21 セルロースアセテート及びセルロースアセテート組成物

Publications (2)

Publication Number Publication Date
KR20230088806A KR20230088806A (ko) 2023-06-20
KR102901048B1 true KR102901048B1 (ko) 2025-12-16

Family

ID=81290237

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237016799A Active KR102901048B1 (ko) 2020-10-21 2020-10-21 셀룰로오스 아세테이트 및 셀룰로오스 아세테이트 조성물

Country Status (5)

Country Link
US (2) US11572457B2 (https=)
EP (2) EP4279543A3 (https=)
JP (1) JP7655938B2 (https=)
KR (1) KR102901048B1 (https=)
WO (1) WO2022085119A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7705404B2 (ja) * 2020-08-07 2025-07-09 株式会社ダイセル セルロースアセテート樹脂組成物
JPWO2024111569A1 (https=) 2022-11-24 2024-05-30

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396862B (de) 1991-10-22 1993-12-27 Austria Tabakwerke Ag Verfahren zur herstellung eines zelluloseazetat-kabels und zigarettenfilter daraus
TW256845B (https=) 1992-11-13 1995-09-11 Taisyal Kagaku Kogyo Kk
US5288318A (en) 1993-07-01 1994-02-22 The United States Of America As Represented By The Secretary Of The Army Cellulose acetate and starch based biodegradable injection molded plastics compositions and methods of manufacture
JP4386221B2 (ja) * 2000-05-09 2009-12-16 リケンテクノス株式会社 アセチルセルロース樹脂組成物およびその製造方法
JP2002265501A (ja) 2001-03-14 2002-09-18 Fuji Photo Film Co Ltd セルロースアシレート溶液およびセルロースアシレートフイルムの製造方法
JP5122821B2 (ja) * 2003-11-28 2013-01-16 イーストマン ケミカル カンパニー セルロースインターポリマー及び酸化方法
JP2009019123A (ja) 2007-07-12 2009-01-29 Daicel Chem Ind Ltd ６位高アセチル化セルロースアセテート及びその製造方法
CN102585297A (zh) * 2012-01-18 2012-07-18 姚岚 一种可生物降解醋酸纤维素塑料及其制备方法
JP2015224256A (ja) 2014-05-26 2015-12-14 コニカミノルタ株式会社 セルロース誘導体の製造方法、置換セルロース誘導体の製造方法、光学フィルム、円偏光板及び有機エレクトロルミネッセンス表示装置
EP3031847A1 (en) * 2014-12-11 2016-06-15 Solvay Acetow GmbH Polymer composition comprising basic additive, process and articles comprising said polymer composition
US11149144B2 (en) * 2015-06-30 2021-10-19 BiologiQ, Inc. Marine biodegradable plastics comprising a blend of polyester and a carbohydrate-based polymeric material
US20180346713A1 (en) * 2015-12-04 2018-12-06 Nec Corporation Polylactic acid resin composition, and production method and molded body thereof
JP6187653B1 (ja) * 2016-08-12 2017-08-30 富士ゼロックス株式会社 セルロースアシレート、樹脂組成物、及び、樹脂成形体
CN110494454B (zh) * 2017-03-29 2022-03-15 伊士曼化工公司 区域选择性取代的纤维素酯
JP6609726B1 (ja) * 2018-02-07 2019-11-20 株式会社ダイセル セルロースアセテート粒子、化粧品組成物及びセルロースアセテート粒子の製造方法
CN110357972A (zh) * 2018-04-09 2019-10-22 株式会社大赛璐 乙酸纤维素的制造方法
WO2020035964A1 (ja) * 2018-08-14 2020-02-20 株式会社ダイセル 熱成形用セルロースアセテート組成物、成形体及び熱成形用セルロースアセテート組成物の製造方法

Also Published As

Publication number Publication date
EP4026851B1 (en) 2023-12-13
US20220227973A1 (en) 2022-07-21
EP4279543A3 (en) 2024-02-14
US12157808B2 (en) 2024-12-03
JPWO2022085119A1 (https=) 2022-04-28
US20230130981A1 (en) 2023-04-27
WO2022085119A1 (ja) 2022-04-28
EP4279543A2 (en) 2023-11-22
EP4026851A4 (en) 2022-10-26
CA3199336A1 (en) 2022-04-28
EP4026851A1 (en) 2022-07-13
EP4026851C0 (en) 2023-12-13
JP7655938B2 (ja) 2025-04-02
US11572457B2 (en) 2023-02-07
KR20230088806A (ko) 2023-06-20

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