KR102436733B1 - 히프로멜로오스 프탈산에스테르 및 히프로멜로오스 프탈산에스테르의 제조 방법 - Google Patents

히프로멜로오스 프탈산에스테르 및 히프로멜로오스 프탈산에스테르의 제조 방법 Download PDF

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KR102436733B1
KR102436733B1 KR1020170106980A KR20170106980A KR102436733B1 KR 102436733 B1 KR102436733 B1 KR 102436733B1 KR 1020170106980 A KR1020170106980 A KR 1020170106980A KR 20170106980 A KR20170106980 A KR 20170106980A KR 102436733 B1 KR102436733 B1 KR 102436733B1
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South Korea
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hpmcp
hypromellose phthalate
suspension
hypromellose
particle diameter
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KR20180025208A (ko
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미츠히로 요시다
쥰이치 마츠바라
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신에쓰 가가꾸 고교 가부시끼가이샤
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    • 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
    • C08B3/12—Preparation of cellulose esters of organic acids of polybasic organic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B13/00—Preparation of cellulose ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
    • 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
    • C08B3/26—Isolation of the cellulose ester

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
KR1020170106980A 2016-08-29 2017-08-24 히프로멜로오스 프탈산에스테르 및 히프로멜로오스 프탈산에스테르의 제조 방법 Active KR102436733B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016166957A JP6742197B2 (ja) 2016-08-29 2016-08-29 ヒプロメロースフタル酸エステルの製造方法
JPJP-P-2016-166957 2016-08-29

Publications (2)

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KR20180025208A KR20180025208A (ko) 2018-03-08
KR102436733B1 true KR102436733B1 (ko) 2022-08-26

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KR1020170106980A Active KR102436733B1 (ko) 2016-08-29 2017-08-24 히프로멜로오스 프탈산에스테르 및 히프로멜로오스 프탈산에스테르의 제조 방법

Country Status (6)

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US (1) US10961323B2 (enExample)
EP (1) EP3290443B1 (enExample)
JP (1) JP6742197B2 (enExample)
KR (1) KR102436733B1 (enExample)
CN (1) CN107793487B (enExample)
TW (1) TWI731151B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6644656B2 (ja) * 2016-08-29 2020-02-12 信越化学工業株式会社 ヒプロメロース酢酸エステルコハク酸エステルの製造方法
EP3567058B1 (en) * 2018-05-11 2023-09-20 Shin-Etsu Chemical Co., Ltd. Hypromellose phthalate and method for producing the same
JP7013343B2 (ja) * 2018-07-25 2022-01-31 信越化学工業株式会社 ヒプロメロースフタル酸エステルの製造方法
JP7252882B2 (ja) 2019-11-01 2023-04-05 信越化学工業株式会社 ヒドロキシプロピルメチルセルロースアセテートサクシネートの製造方法
JP7273691B2 (ja) * 2019-11-01 2023-05-15 信越化学工業株式会社 ヒドロキシプロピルメチルセルロースフタレートの製造方法
JP7399061B2 (ja) * 2020-10-01 2023-12-15 信越化学工業株式会社 ヒドロキシプロピルメチルセルロースフタレートの製造方法
US20240124690A1 (en) * 2021-02-22 2024-04-18 Asahi Kasei Kabushiki Kaisha Composition Containing Cellulose Nanofibers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398024A (en) 1980-11-19 1983-08-09 Wolff Walsrode Aktiengesellschaft Process for the purification of cellulose and starch ethers
WO1997040941A1 (en) 1996-01-02 1997-11-06 Noxon Ab Decantation centrifuge
WO2004106416A1 (ja) 2003-05-30 2004-12-09 Asahi Kasei Chemicals Corporation セルロース粉末
JP2015057380A (ja) * 2013-08-12 2015-03-26 信越化学工業株式会社 加熱溶融押出担体用ヒプロメロース酢酸エステルコハク酸エステル、加熱溶融押出用組成物及び加熱溶融押出成型物の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357617A (en) 1999-12-23 2001-06-27 Mars Inc Methods for detecting surfaces in vending machines
GB0102342D0 (en) * 2001-01-30 2001-03-14 Smithkline Beecham Plc Pharmaceutical formulation
KR100387126B1 (ko) * 2001-04-19 2003-06-12 삼성정밀화학 주식회사 히드록시프로필메틸 셀룰로오스 프탈레이트의 분리정제방법
AU2003290060A1 (en) * 2002-12-17 2004-07-09 Abbott Gmbh & Co. Kg Formulation comprising fenofibric acid, a physiologically acceptable salt or derivative thereof
JP4692330B2 (ja) * 2006-02-28 2011-06-01 日本ゼオン株式会社 重合トナーの製造方法
CN102215823A (zh) * 2008-11-20 2011-10-12 安万托特性材料股份有限公司 直接可压制的基于高功能性颗粒磷酸氢钙的共处理的赋形剂
EP2831121B1 (en) * 2012-03-27 2018-10-10 Dow Global Technologies LLC A process of preparing an ester of a cellulose ether
EP3049446B1 (en) 2013-09-23 2017-05-03 Dow Global Technologies LLC A process for recovering an esterified cellulose ether from a reaction product mixture
CN105126110B (zh) * 2015-07-29 2018-04-06 中山大学 伊曲康唑的固体分散体及其制备方法和应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398024A (en) 1980-11-19 1983-08-09 Wolff Walsrode Aktiengesellschaft Process for the purification of cellulose and starch ethers
WO1997040941A1 (en) 1996-01-02 1997-11-06 Noxon Ab Decantation centrifuge
WO2004106416A1 (ja) 2003-05-30 2004-12-09 Asahi Kasei Chemicals Corporation セルロース粉末
JP2015057380A (ja) * 2013-08-12 2015-03-26 信越化学工業株式会社 加熱溶融押出担体用ヒプロメロース酢酸エステルコハク酸エステル、加熱溶融押出用組成物及び加熱溶融押出成型物の製造方法

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Publication number Publication date
EP3290443B1 (en) 2021-12-15
TWI731151B (zh) 2021-06-21
CN107793487B (zh) 2022-04-01
US10961323B2 (en) 2021-03-30
TW201825527A (zh) 2018-07-16
JP6742197B2 (ja) 2020-08-19
US20180057613A1 (en) 2018-03-01
EP3290443A1 (en) 2018-03-07
CN107793487A (zh) 2018-03-13
JP2018035216A (ja) 2018-03-08
KR20180025208A (ko) 2018-03-08

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