FR1516072A - Procédé de production d'éthers cellulosiques - Google Patents

Procédé de production d'éthers cellulosiques

Info

Publication number
FR1516072A
FR1516072A FR89529A FR89529A FR1516072A FR 1516072 A FR1516072 A FR 1516072A FR 89529 A FR89529 A FR 89529A FR 89529 A FR89529 A FR 89529A FR 1516072 A FR1516072 A FR 1516072A
Authority
FR
France
Prior art keywords
production
cellulose ethers
ethers
cellulose
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
FR89529A
Other languages
English (en)
French (fr)
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
Application granted granted Critical
Publication of FR1516072A publication Critical patent/FR1516072A/fr
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)
FR89529A 1965-12-30 1966-12-30 Procédé de production d'éthers cellulosiques Expired FR1516072A (fr)

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
FR1516072A true FR1516072A (fr) 1968-03-08

Family

ID=7228524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR89529A Expired FR1516072A (fr) 1965-12-30 1966-12-30 Procédé de production d'éthers cellulosiques

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)

Families Citing this family (11)

* 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
DK1293515T3 (da) 2001-09-14 2007-07-30 Wolff Cellulosics Gmbh & Co Kg Fremgangsmåde og udstyr til industriel fremstilling af methylhydroxyalkylcellulose
DE10234426A1 (de) * 2001-09-14 2003-04-03 Wolff Cellulosics Gmbh & Co Kg Verfahren und Vorrichtung zur industriellen Herstellung von Methylhydroxyalkylcellulose
JP5030566B2 (ja) * 2005-12-27 2012-09-19 信越化学工業株式会社 セルロースエーテルの製造方法
CN104193831B (zh) * 2014-08-19 2016-06-29 高水龙 一种无尘式羟丙基甲基纤维素的生产装置
EP2998340B1 (en) * 2014-09-22 2019-07-17 Shin-Etsu Chemical Co., Ltd. Method for continuously producing cellulose ether
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
GB1166060A (en) 1969-10-01
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
AT278042B (de) 1970-01-26

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