GB1166060A - Process for the Manufacture of Cellulose Ethers - Google Patents

Process for the Manufacture of Cellulose Ethers

Info

Publication number
GB1166060A
GB1166060A GB5795266A GB5795266A GB1166060A GB 1166060 A GB1166060 A GB 1166060A GB 5795266 A GB5795266 A GB 5795266A GB 5795266 A GB5795266 A GB 5795266A GB 1166060 A GB1166060 A GB 1166060A
Authority
GB
United Kingdom
Prior art keywords
cellulose
reaction
liquid
mixture
mecl
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.)
Expired
Application number
GB5795266A
Other languages
English (en)
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Publication of GB1166060A publication Critical patent/GB1166060A/en
Expired 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
    • 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
    • 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
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00—Apparatus for esterification or etherification of cellulose
    • C08B17/06—Apparatus for esterification or etherification of cellulose for making cellulose ethers

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)
GB5795266A 1965-12-30 1966-12-28 Process for the Manufacture of Cellulose Ethers Expired GB1166060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965K0058048 DE1543136C3 (de) 1965-12-30 1965-12-30 Verfahren zur kontinuierlichen Herstellung von Methylcellulose oder Methylhydroxyalkylcellulose

Publications (1)

Publication Number Publication Date
GB1166060A true GB1166060A (en) 1969-10-01

Family

ID=7228524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5795266A Expired GB1166060A (en) 1965-12-30 1966-12-28 Process for the Manufacture of Cellulose Ethers

Country Status (10)

Country Link
AT (1) AT278042B (cs)
BE (1) BE691814A (cs)
CH (1) CH471160A (cs)
DE (1) DE1543136C3 (cs)
ES (1) ES335090A1 (cs)
FR (1) FR1516072A (cs)
GB (1) GB1166060A (cs)
LU (1) LU52709A1 (cs)
NL (1) NL6617333A (cs)
SE (1) SE374546B (cs)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293515A1 (de) * 2001-09-14 2003-03-19 Wolff Cellulosics GmbH & Co.KG Verfahren und Vorrichtung zur industriellen Herstellung von Methylhydroxyalkylcellulose
EP1803736A1 (en) * 2005-12-27 2007-07-04 Shin-Etsu Chemical Co., Ltd. Methods for preparing alkali cellulose and cellulose ether
RU2320671C2 (ru) * 2001-09-14 2008-03-27 Вольфф Целлулосикс ГмбХ унд Ко.КГ Реактор и способ для промышленного получения метилгидроксиалкилцеллюлозы с улучшенной способностью образовывать прозрачные растворы
CN104193831A (zh) * 2014-08-19 2014-12-10 高水龙 一种无尘式羟丙基甲基纤维素的生产装置
CN105440143A (zh) * 2014-09-22 2016-03-30 信越化学工业株式会社 一种连续制备纤维素醚的方法
CN112592411A (zh) * 2020-12-30 2021-04-02 山东一滕新材料股份有限公司 一种制备改性纤维素的方法及装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA981252A (en) * 1971-04-29 1976-01-06 Ronald L. Glomski Cellulose ether thickener for latex paint
DE2635403B2 (de) * 1976-08-06 1979-07-12 Loedige Fritz Verfahren zum Herstellen von CeUuIoseäthern
DE2929011A1 (de) * 1979-07-18 1981-02-12 Henkel Kgaa Herstellung von alkylcellulose nach kontinuierlicher verfahrensweise
DE3238278A1 (de) * 1982-10-15 1984-04-19 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von niedrigsubstituierten, gut wasserloeslichen carboxyalkyl-polysaccharid-(misch-)ethern sowie entsprechende polysaccharid-mischether
DE3417952A1 (de) * 1984-05-15 1985-11-21 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von wasserloeslichen cellulosemischethern

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6667395B2 (en) 2001-09-14 2003-12-23 Wolff Cellulosics Gmbh & Co. Kg Process and apparatus for the industrial preparation of methylhydroxyalkylcellulose
RU2320671C2 (ru) * 2001-09-14 2008-03-27 Вольфф Целлулосикс ГмбХ унд Ко.КГ Реактор и способ для промышленного получения метилгидроксиалкилцеллюлозы с улучшенной способностью образовывать прозрачные растворы
EP1293515A1 (de) * 2001-09-14 2003-03-19 Wolff Cellulosics GmbH & Co.KG Verfahren und Vorrichtung zur industriellen Herstellung von Methylhydroxyalkylcellulose
US9611333B2 (en) 2005-12-27 2017-04-04 Shin-Etsu Chemical Co., Ltd. Methods for preparing alkali cellulose and cellulose ether
EP1803736A1 (en) * 2005-12-27 2007-07-04 Shin-Etsu Chemical Co., Ltd. Methods for preparing alkali cellulose and cellulose ether
JP2007197678A (ja) * 2005-12-27 2007-08-09 Shin Etsu Chem Co Ltd アルカリセルロース及びセルロースエーテルの製造方法
CN104193831A (zh) * 2014-08-19 2014-12-10 高水龙 一种无尘式羟丙基甲基纤维素的生产装置
CN105440143A (zh) * 2014-09-22 2016-03-30 信越化学工业株式会社 一种连续制备纤维素醚的方法
EP2998340B1 (en) 2014-09-22 2019-07-17 Shin-Etsu Chemical Co., Ltd. Method for continuously producing cellulose ether
US10508155B2 (en) 2014-09-22 2019-12-17 Shin-Etsu Chemical Co., Ltd. Method for continuously producing cellulose ether
CN105440143B (zh) * 2014-09-22 2020-04-07 信越化学工业株式会社 一种连续制备纤维素醚的方法
CN112592411A (zh) * 2020-12-30 2021-04-02 山东一滕新材料股份有限公司 一种制备改性纤维素的方法及装置
WO2022143214A1 (zh) * 2020-12-30 2022-07-07 山东一滕新材料股份有限公司 一种制备改性纤维素的方法及装置
CN112592411B (zh) * 2020-12-30 2024-04-19 山东一滕新材料股份有限公司 一种制备改性纤维素的方法及装置

Also Published As

Publication number Publication date
DE1543136C3 (de) 1980-04-17
NL6617333A (cs) 1967-07-03
BE691814A (cs) 1967-06-27
ES335090A1 (es) 1967-11-16
DE1543136A1 (de) 1969-07-31
LU52709A1 (cs) 1968-08-05
SE374546B (cs) 1975-03-10
DE1543136B2 (de) 1977-03-31
CH471160A (de) 1969-04-15
FR1516072A (fr) 1968-03-08
AT278042B (de) 1970-01-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee