JPS50100181A - - Google Patents

Info

Publication number
JPS50100181A
JPS50100181A JP50005264A JP526475A JPS50100181A JP S50100181 A JPS50100181 A JP S50100181A JP 50005264 A JP50005264 A JP 50005264A JP 526475 A JP526475 A JP 526475A JP S50100181 A JPS50100181 A JP S50100181A
Authority
JP
Japan
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
JP50005264A
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 JPS50100181A publication Critical patent/JPS50100181A/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
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • 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

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)
JP50005264A 1974-01-09 1975-01-09 Pending JPS50100181A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742400879 DE2400879B2 (de) 1974-01-09 1974-01-09 Verfahren zur kontinuierlichen herstellung von celluloseglykolat

Publications (1)

Publication Number Publication Date
JPS50100181A true JPS50100181A (ja) 1975-08-08

Family

ID=5904419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50005264A Pending JPS50100181A (ja) 1974-01-09 1975-01-09

Country Status (8)

Country Link
US (1) US4017671A (ja)
JP (1) JPS50100181A (ja)
BE (1) BE824125A (ja)
DE (1) DE2400879B2 (ja)
FR (1) FR2256927B1 (ja)
GB (1) GB1493321A (ja)
NL (1) NL7417031A (ja)
SE (1) SE430895B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001520281A (ja) * 1997-10-20 2001-10-30 ヴオルフ・ヴアルスロデ・アクチエンゲゼルシヤフト 改良された保水性を示す実質的にファイバーのないセルロースエーテル、その製造方法及びその使用法
JP2006348177A (ja) * 2005-06-16 2006-12-28 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
WO2012008314A1 (ja) * 2010-07-15 2012-01-19 花王株式会社 カルボキシメチルセルロースの製造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557576C3 (de) * 1975-12-20 1982-03-25 Hoechst Ag, 6000 Frankfurt Verfahren zur absatzweisen Herstellung von Natrium-carboxymethylcellulose und Vorrichtung zur Dukchführung dieses Verfahrens
DE2924330A1 (de) * 1979-06-15 1980-12-18 Hoechst Ag Kontinuierliches verfahren und vorrichtung zur herstellung von wasserloeslicher hydroxyalkylcellulose oder deren mischethern
DE3039978A1 (de) * 1980-10-23 1982-06-03 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von wasserloeslichen phosphonomethylethern der cellulose
DE3118953A1 (de) * 1981-05-13 1982-12-09 Hoechst Ag, 6000 Frankfurt Verfahren zur reingung von wasser, salze glykolationen und organische loesemittel enthaltenden gemischen und die verwendung des verfahrens bei der herstellung von natriumcarboxymethylgruppen aufweisenden polysaccharidethern
FI71750C (fi) 1981-09-10 1987-02-09 Daicel Chem Process foer tillverkning av ett alkalisalt av karboximetylcellulosaeter.
US4728731A (en) * 1986-03-10 1988-03-01 Henkel Kommanditgesellschaft Auf Aktien Reactor and its use in polysaccharide ether production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517577A (en) * 1946-12-10 1950-08-08 Hercules Powder Co Ltd Preparation of carboxyalkyl ethers of cellulose
US2512338A (en) * 1947-04-29 1950-06-20 Hercules Powder Co Ltd Preparation of cellulose ethers
US3088943A (en) * 1960-10-21 1963-05-07 Du Pont Process for making alkali metal salt of carboxymethylcellulose
US3498971A (en) * 1967-02-13 1970-03-03 Allied Chem Process for the preparation of sodium carboxymethylcellulose
US3900463A (en) * 1968-12-14 1975-08-19 Dai Ichi Kogyo Seiyaku Co Ltd Process for preparing alkali carboxymethyl cellulose
BE759977A (fr) * 1969-12-08 1971-06-07 Kalle Ag Procede et dispositif pour l'alcalinisation homogene de cellulose
US3678031A (en) * 1970-10-21 1972-07-18 Buckeye Cellulose Corp Slurry process for the production of absorptive carboxy methyl cellulose fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001520281A (ja) * 1997-10-20 2001-10-30 ヴオルフ・ヴアルスロデ・アクチエンゲゼルシヤフト 改良された保水性を示す実質的にファイバーのないセルロースエーテル、その製造方法及びその使用法
JP2006348177A (ja) * 2005-06-16 2006-12-28 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
WO2012008314A1 (ja) * 2010-07-15 2012-01-19 花王株式会社 カルボキシメチルセルロースの製造方法
JP2012036375A (ja) * 2010-07-15 2012-02-23 Kao Corp カルボキシメチルセルロースの製造方法

Also Published As

Publication number Publication date
FR2256927A1 (ja) 1975-08-01
GB1493321A (en) 1977-11-30
DE2400879A1 (de) 1975-07-10
US4017671A (en) 1977-04-12
SE430895B (sv) 1983-12-19
DE2400879B2 (de) 1976-04-01
NL7417031A (nl) 1975-07-11
FR2256927B1 (ja) 1979-04-06
SE7500068L (ja) 1975-07-10
BE824125A (fr) 1975-07-07

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