BE691814A - - Google Patents

Info

Publication number
BE691814A
BE691814A BE691814DA BE691814A BE 691814 A BE691814 A BE 691814A BE 691814D A BE691814D A BE 691814DA BE 691814 A BE691814 A BE 691814A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE691814A publication Critical patent/BE691814A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/02Alkyl or cycloalkyl ethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/02Alkyl or cycloalkyl ethers
    • C08B11/04Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/193Mixed ethers, i.e. ethers with two or more different etherifying groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00Apparatus for esterification or etherification of cellulose
    • C08B17/06Apparatus 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)
BE691814D 1965-12-30 1966-12-27 BE691814A (de)

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
BE691814A true BE691814A (de) 1967-06-27

Family

ID=7228524

Family Applications (1)

Application Number Title Priority Date Filing Date
BE691814D BE691814A (de) 1965-12-30 1966-12-27

Country Status (10)

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

Families Citing this family (10)

* 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
ATE359303T1 (de) 2001-09-14 2007-05-15 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 (de) 2014-09-22 2019-07-17 Shin-Etsu Chemical Co., Ltd. Verfahren zur kontinuierlichen herstellung von celluloseether
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
FR1516072A (fr) 1968-03-08
AT278042B (de) 1970-01-26
GB1166060A (en) 1969-10-01
LU52709A1 (de) 1968-08-05
NL6617333A (de) 1967-07-03
CH471160A (de) 1969-04-15
DE1543136B2 (de) 1977-03-31
SE374546B (de) 1975-03-10
DE1543136C3 (de) 1980-04-17
ES335090A1 (es) 1967-11-16
DE1543136A1 (de) 1969-07-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: HOECHST A.G.

Effective date: 19861227