JPS56802A - Preparation of hydroxypropyl-cellulose - Google Patents

Preparation of hydroxypropyl-cellulose

Info

Publication number
JPS56802A
JPS56802A JP7544079A JP7544079A JPS56802A JP S56802 A JPS56802 A JP S56802A JP 7544079 A JP7544079 A JP 7544079A JP 7544079 A JP7544079 A JP 7544079A JP S56802 A JPS56802 A JP S56802A
Authority
JP
Japan
Prior art keywords
cellulose
product
alkali
propylene oxide
ratio
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.)
Pending
Application number
JP7544079A
Other languages
English (en)
Inventor
Seiji Orii
Yukio Sasagawa
Akinori Ito
Hiromi Maruyama
Yoshiteru Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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
Application filed by Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP7544079A priority Critical patent/JPS56802A/ja
Priority to US06/147,639 priority patent/US4292426A/en
Publication of JPS56802A publication Critical patent/JPS56802A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
JP7544079A 1979-06-15 1979-06-15 Preparation of hydroxypropyl-cellulose Pending JPS56802A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7544079A JPS56802A (en) 1979-06-15 1979-06-15 Preparation of hydroxypropyl-cellulose
US06/147,639 US4292426A (en) 1979-06-15 1980-05-07 Process of producing hydroxypropyl cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7544079A JPS56802A (en) 1979-06-15 1979-06-15 Preparation of hydroxypropyl-cellulose

Publications (1)

Publication Number Publication Date
JPS56802A true JPS56802A (en) 1981-01-07

Family

ID=13576288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7544079A Pending JPS56802A (en) 1979-06-15 1979-06-15 Preparation of hydroxypropyl-cellulose

Country Status (2)

Country Link
US (1) US4292426A (ja)
JP (1) JPS56802A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196202A (ja) * 1982-05-05 1983-11-15 ヴオルフ・ヴアルスロデ・アクチエンゲゼルシヤフト ヒドロキシアルキルメチルセルロ−スの製造方法
US4477657A (en) * 1983-07-08 1984-10-16 The Dow Chemical Company Process for preparing hydroxyalkylcellulose ethers
WO2010095674A1 (ja) * 2009-02-20 2010-08-26 住友精化株式会社 ヒドロキシアルキルセルロースの製造方法
JP2013057002A (ja) * 2011-09-08 2013-03-28 Shin-Etsu Chemical Co Ltd 非イオン性水溶性セルロースエーテルの製造方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456751A (en) * 1983-09-22 1984-06-26 The Dow Chemical Company Multiple stage process for preparing mixed hydroxyalkylcellulose ethers
US6686464B1 (en) * 1999-04-26 2004-02-03 Bki Holding Corporation Cellulose ethers and method of preparing the same
MXPA03003856A (es) * 2000-11-01 2004-04-20 Bki Holding Corp Eteres de celulosa y metodos para preparar los mismos.
RU2196777C1 (ru) * 2001-08-14 2003-01-20 Закрытое акционерное общество "Полицелл" Дочернее предприятие Открытого акционерного общества "Полимерсинтез" Способ получения гидроксипропилцеллюлозы
RU2196778C1 (ru) * 2001-08-14 2003-01-20 Закрытое акционерное общество "Полицелл" Дочернее предприятие Открытого акционерного общества "Полимерсинтез" Способ получения гидроксиалкиловых эфиров целлюлозы
US8519120B2 (en) * 2006-08-08 2013-08-27 Shin-Etsu Chemical Co., Ltd. Methods for producing a low-substituted hydroxypropylcellulose powder
WO2010086989A1 (ja) 2009-01-29 2010-08-05 日東電工株式会社 口腔内フィルム状基剤及び製剤
JP5751868B2 (ja) * 2010-03-30 2015-07-22 日東電工株式会社 フィルム状製剤及びその製造方法
JP5841433B2 (ja) 2012-01-11 2016-01-13 日東電工株式会社 口腔内フィルム状基剤及び製剤
US11376207B2 (en) 2017-10-31 2022-07-05 L'oreal Hair care compositions
US11123276B2 (en) 2018-02-28 2021-09-21 L'oreal Cosmetic compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131177A (en) * 1960-04-13 1964-04-28 Hercules Powder Co Ltd Manufacture of water-soluble hydroxyalkyl cellulose ethers
US3131176A (en) * 1960-04-13 1964-04-28 Hercules Powder Co Ltd Manufacture of water-soluble hydroxyalkyl cellulose ethers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196202A (ja) * 1982-05-05 1983-11-15 ヴオルフ・ヴアルスロデ・アクチエンゲゼルシヤフト ヒドロキシアルキルメチルセルロ−スの製造方法
US4477657A (en) * 1983-07-08 1984-10-16 The Dow Chemical Company Process for preparing hydroxyalkylcellulose ethers
WO2010095674A1 (ja) * 2009-02-20 2010-08-26 住友精化株式会社 ヒドロキシアルキルセルロースの製造方法
JPWO2010095674A1 (ja) * 2009-02-20 2012-08-30 住友精化株式会社 ヒドロキシアルキルセルロースの製造方法
JP2013057002A (ja) * 2011-09-08 2013-03-28 Shin-Etsu Chemical Co Ltd 非イオン性水溶性セルロースエーテルの製造方法
US8864943B2 (en) 2011-09-08 2014-10-21 Shin-Etsu Chemical Co., Ltd. Method for preparing nonionic water-soluble cellulose ether

Also Published As

Publication number Publication date
US4292426A (en) 1981-09-29

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