JP6742197B2 - ヒプロメロースフタル酸エステルの製造方法 - Google Patents

ヒプロメロースフタル酸エステルの製造方法 Download PDF

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Publication number
JP6742197B2
JP6742197B2 JP2016166957A JP2016166957A JP6742197B2 JP 6742197 B2 JP6742197 B2 JP 6742197B2 JP 2016166957 A JP2016166957 A JP 2016166957A JP 2016166957 A JP2016166957 A JP 2016166957A JP 6742197 B2 JP6742197 B2 JP 6742197B2
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Japan
Prior art keywords
hpmcp
suspension
average particle
hypromellose phthalate
centrifugal
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JP2016166957A
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Japanese (ja)
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JP2018035216A (ja
JP2018035216A5 (enExample
Inventor
吉田　光弘
光弘 吉田
純一 松原
純一 松原
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Shin Etsu Chemical Co Ltd
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Shin Etsu Chemical Co Ltd
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Priority to JP2016166957A priority Critical patent/JP6742197B2/ja
Priority to US15/683,032 priority patent/US10961323B2/en
Priority to KR1020170106980A priority patent/KR102436733B1/ko
Priority to EP17187784.8A priority patent/EP3290443B1/en
Priority to TW106129097A priority patent/TWI731151B/zh
Priority to CN201710758835.7A priority patent/CN107793487B/zh
Publication of JP2018035216A publication Critical patent/JP2018035216A/ja
Publication of JP2018035216A5 publication Critical patent/JP2018035216A5/ja
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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)
JP2016166957A 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 Active JP6742197B2 (ja)

Priority Applications (6)

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
US15/683,032 US10961323B2 (en) 2016-08-29 2017-08-22 Hypromellose phthalate and method for producing hypromellose phthalate
EP17187784.8A EP3290443B1 (en) 2016-08-29 2017-08-24 Hypromellose phthalate and method for producing hypromellose phthalate
KR1020170106980A KR102436733B1 (ko) 2016-08-29 2017-08-24 히프로멜로오스 프탈산에스테르 및 히프로멜로오스 프탈산에스테르의 제조 방법
TW106129097A TWI731151B (zh) 2016-08-29 2017-08-28 羥丙基甲基纖維素酞酸酯及羥丙基甲基纖維素酞酸酯之製造方法
CN201710758835.7A CN107793487B (zh) 2016-08-29 2017-08-29 羟丙甲纤维素邻苯二甲酸酯及其生产方法

Applications Claiming Priority (1)

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

Publications (3)

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JP2018035216A JP2018035216A (ja) 2018-03-08
JP2018035216A5 JP2018035216A5 (enExample) 2019-07-25
JP6742197B2 true JP6742197B2 (ja) 2020-08-19

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JP2016166957A Active 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

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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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043621A1 (de) 1980-11-19 1982-07-08 Bayer Ag, 5090 Leverkusen Reinigung von cellulose- und staerkeethern
SE509400C2 (sv) 1996-01-02 1999-01-25 Noxon Ab Dekanteringscentrifug
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
US7514552B2 (en) * 2003-05-30 2009-04-07 Asahi Kasei Chemicals Corporation Cellulose powder
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
EP2837391B1 (en) * 2013-08-12 2017-05-10 Shin-Etsu Chemical Co., Ltd. Hypromellose acetate succinate for use as hot-melt extrusion carrier, hot-melt extrusion composition, and method for producing hot-melt extrudate
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

Also Published As

Publication number Publication date
EP3290443B1 (en) 2021-12-15
TWI731151B (zh) 2021-06-21
KR102436733B1 (ko) 2022-08-26
CN107793487B (zh) 2022-04-01
US10961323B2 (en) 2021-03-30
TW201825527A (zh) 2018-07-16
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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