JPWO2021117113A1 - - Google Patents

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Publication number
JPWO2021117113A1
JPWO2021117113A1 JP2021563476A JP2021563476A JPWO2021117113A1 JP WO2021117113 A1 JPWO2021117113 A1 JP WO2021117113A1 JP 2021563476 A JP2021563476 A JP 2021563476A JP 2021563476 A JP2021563476 A JP 2021563476A JP WO2021117113 A1 JPWO2021117113 A1 JP WO2021117113A1
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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.)
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Application number
JP2021563476A
Other languages
Japanese (ja)
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JP7128368B2 (ja
JPWO2021117113A5 (https=
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=76329937&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPWO2021117113(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of JPWO2021117113A1 publication Critical patent/JPWO2021117113A1/ja
Publication of JPWO2021117113A5 publication Critical patent/JPWO2021117113A5/ja
Priority to JP2022130695A priority Critical patent/JP7557505B2/ja
Application granted granted Critical
Publication of JP7128368B2 publication Critical patent/JP7128368B2/ja
Active legal-status Critical Current
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Classifications

    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • 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
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • C08B3/24—Hydrolysis or ripening
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • 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
    • C08J2301/12—Cellulose acetate
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/06—Unsaturated polyesters
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Biological Depolymerization Polymers (AREA)
JP2021563476A 2019-12-09 2019-12-09 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 Active JP7128368B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022130695A JP7557505B2 (ja) 2019-12-09 2022-08-18 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/048167 WO2021117113A1 (ja) 2019-12-09 2019-12-09 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022130695A Division JP7557505B2 (ja) 2019-12-09 2022-08-18 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 (3)

Publication Number Publication Date
JPWO2021117113A1 true JPWO2021117113A1 (https=) 2021-06-17
JPWO2021117113A5 JPWO2021117113A5 (https=) 2022-03-17
JP7128368B2 JP7128368B2 (ja) 2022-08-30

Family

ID=76329937

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021563476A Active JP7128368B2 (ja) 2019-12-09 2019-12-09 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
JP2022130695A Active JP7557505B2 (ja) 2019-12-09 2022-08-18 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

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022130695A Active JP7557505B2 (ja) 2019-12-09 2022-08-18 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

Country Status (7)

Country Link
US (2) US11920021B2 (https=)
EP (3) EP4534565A3 (https=)
JP (2) JP7128368B2 (https=)
CN (2) CN114502626B (https=)
ES (1) ES3009604T3 (https=)
PL (2) PL3862388T3 (https=)
WO (1) WO2021117113A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6965411B1 (ja) * 2020-07-14 2021-11-10 株式会社ダイセル エアロゾル冷却部材
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
KR20240023510A (ko) * 2021-06-18 2024-02-22 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 다당류 설페이트의 제조 방법, 및 다당류 설페이트
EP4413076A1 (en) * 2021-10-08 2024-08-14 Eastman Chemical Company Melt processable cellulose ester compositions comprising alkaline filler
US20240327621A1 (en) * 2021-10-08 2024-10-03 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising alkaline filler
EP4412476A4 (en) * 2021-10-08 2025-09-17 Eastman Chem Co ARTICLES CONTAINING MELT-PROCESSABLE CELLULOSE ACETATE COMPOSITIONS COMPRISING AN ALKALINE FILLER
CN118076678A (zh) * 2021-10-08 2024-05-24 伊士曼化工公司 含有包含碱性填料的可熔融加工的纤维素酯组合物的制品
KR102864708B1 (ko) * 2022-07-28 2025-09-29 주식회사 케이티앤지 생분해도를 가지는 친환경 필터
WO2024248165A1 (ja) * 2024-08-06 2024-12-05 株式会社ダイセル セルロースアセテート粉体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003201301A (ja) * 2001-11-05 2003-07-18 Daicel Chem Ind Ltd セルロースアセテートのアセチル置換度の調整方法
JP2009155555A (ja) * 2007-12-27 2009-07-16 Daicel Chem Ind Ltd ６位高アセチル化セルロースジアセテート及びその製造方法
JP2018500416A (ja) * 2014-12-11 2018-01-11 ソルベイ アセトウ ゲーエムベーハー 塩基性添加物を含むポリマー組成物、方法および前記ポリマー組成物を含む物品
JP2019026700A (ja) * 2017-07-27 2019-02-21 富士ゼロックス株式会社 樹脂組成物及び樹脂成形体

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
JPS627701A (ja) 1985-07-03 1987-01-14 Daicel Chem Ind Ltd 部分加水分解法
AT396862B (de) 1991-10-22 1993-12-27 Austria Tabakwerke Ag Verfahren zur herstellung eines zelluloseazetat-kabels und zigarettenfilter daraus
WO1994010238A1 (en) 1992-10-26 1994-05-11 Eastman Kodak Company Method for increasing the biodegradability of cellulose esters
JP3986569B2 (ja) 1992-11-13 2007-10-03 ダイセル化学工業株式会社 生分解性セルロースエステル組成物および成形品
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
JP3390278B2 (ja) 1994-12-05 2003-03-24 ダイセル化学工業株式会社 セルロースエステル組成物および成形品
EP0783841A4 (en) 1995-08-04 1998-08-26 Mitsubishi Rayon Co Filter medium and cigarette filter made with the use of the same
JP3265184B2 (ja) 1996-03-05 2002-03-11 三菱樹脂株式会社 生分解性のフィルム又はシ−ト及びこれらフィルム又はシ−トの加工品
JP3895801B2 (ja) * 1996-04-19 2007-03-22 ダイセル化学工業株式会社 溶解性の優れたセルロースエステル
JP4012595B2 (ja) 1997-02-03 2007-11-21 好幸 坂野 オリゴ糖組成物の製造方法
JP2931810B1 (ja) 1998-03-31 1999-08-09 日本たばこ産業株式会社 生分解性セルロースアセテート成形品およびたばこ用フィルタープラグ
CN1075513C (zh) * 1999-09-08 2001-11-28 中国科学院广州化学研究所 气固相反应制醋酸纤维素的方法
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
JP4635307B2 (ja) * 2000-08-22 2011-02-23 コニカミノルタホールディングス株式会社 セルロースエステルフィルム、長尺位相差フィルム、光学フィルムとその製造方法及びそれらを用いた偏光板と表示装置
US7671193B2 (en) 2001-03-14 2010-03-02 Daicel Chemical Industries, Ltd. Method for adjusting the degree of substitution with acetyl group of cellulose acetate
EP1619209B1 (en) 2003-02-25 2012-12-19 Daicel Chemical Industries, Ltd. Cellulose ester having improved stability to wet heat
JP5465368B2 (ja) * 2004-09-22 2014-04-09 株式会社ダイセル セルロースエステル及びその製造方法
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
JP2009091543A (ja) * 2007-09-21 2009-04-30 Daicel Chem Ind Ltd セルロースアセテート誘導体の製造方法、及び新規なセルロースアセテート誘導体
DE102008051579A1 (de) 2008-10-14 2010-04-15 Rhodia Acetow Gmbh Biologisch abbaubarer Kunststoff und Verwendung desselben
JP4774121B2 (ja) 2010-01-29 2011-09-14 ダイセル化学工業株式会社 位相差フィルム用セルロースジアセテート
CN104520371B (zh) * 2012-08-08 2017-03-08 株式会社大赛璐 导电性纤维素类树脂组合物
US11149144B2 (en) * 2015-06-30 2021-10-19 BiologiQ, Inc. Marine biodegradable plastics comprising a blend of polyester and a carbohydrate-based polymeric material
JP2019044102A (ja) 2017-09-05 2019-03-22 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及び成形体
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
JP6694559B1 (ja) 2019-03-18 2020-05-13 株式会社ダイセル セルロースアセテートを含む粒子、化粧品組成物、及びセルロースアセテートを含む粒子の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003201301A (ja) * 2001-11-05 2003-07-18 Daicel Chem Ind Ltd セルロースアセテートのアセチル置換度の調整方法
JP2009155555A (ja) * 2007-12-27 2009-07-16 Daicel Chem Ind Ltd ６位高アセチル化セルロースジアセテート及びその製造方法
JP2018500416A (ja) * 2014-12-11 2018-01-11 ソルベイ アセトウ ゲーエムベーハー 塩基性添加物を含むポリマー組成物、方法および前記ポリマー組成物を含む物品
JP2019026700A (ja) * 2017-07-27 2019-02-21 富士ゼロックス株式会社 樹脂組成物及び樹脂成形体

Also Published As

Publication number Publication date
CN114502626A (zh) 2022-05-13
JP7128368B2 (ja) 2022-08-30
EP3862388B1 (en) 2023-07-26
US11920021B2 (en) 2024-03-05
EP3862388A4 (en) 2021-08-11
EP4534565A2 (en) 2025-04-09
EP3862388C0 (en) 2023-07-26
WO2021117113A1 (ja) 2021-06-17
PL4234586T3 (pl) 2025-03-10
CN114502626B (zh) 2023-10-20
JP7557505B2 (ja) 2024-09-27
EP4234586B1 (en) 2025-01-29
CN117384429A (zh) 2024-01-12
EP4234586C0 (en) 2025-01-29
EP4234586A2 (en) 2023-08-30
ES3009604T3 (en) 2025-03-27
EP4534565A3 (en) 2025-06-11
EP3862388A1 (en) 2021-08-11
EP4234586A3 (en) 2023-10-11
US20220267574A1 (en) 2022-08-25
US20240191063A1 (en) 2024-06-13
PL3862388T3 (pl) 2023-12-04
JP2022171672A (ja) 2022-11-11

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