FR1279970A - Process for the preparation of the sodium or other alkali metal salt of cellulose ethers - Google Patents

Process for the preparation of the sodium or other alkali metal salt of cellulose ethers

Info

Publication number
FR1279970A
FR1279970A FR843565A FR843565A FR1279970A FR 1279970 A FR1279970 A FR 1279970A FR 843565 A FR843565 A FR 843565A FR 843565 A FR843565 A FR 843565A FR 1279970 A FR1279970 A FR 1279970A
Authority
FR
France
Prior art keywords
sodium
preparation
alkali metal
metal salt
cellulose ethers
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
FR843565A
Other languages
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.)
KIRKLEES Ltd
Original Assignee
KIRKLEES 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 KIRKLEES Ltd filed Critical KIRKLEES Ltd
Priority to FR843565A priority Critical patent/FR1279970A/en
Application granted granted Critical
Publication of FR1279970A publication Critical patent/FR1279970A/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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR843565A 1960-11-10 1960-11-10 Process for the preparation of the sodium or other alkali metal salt of cellulose ethers Expired FR1279970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR843565A FR1279970A (en) 1960-11-10 1960-11-10 Process for the preparation of the sodium or other alkali metal salt of cellulose ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843565A FR1279970A (en) 1960-11-10 1960-11-10 Process for the preparation of the sodium or other alkali metal salt of cellulose ethers

Publications (1)

Publication Number Publication Date
FR1279970A true FR1279970A (en) 1961-12-29

Family

ID=8742447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843565A Expired FR1279970A (en) 1960-11-10 1960-11-10 Process for the preparation of the sodium or other alkali metal salt of cellulose ethers

Country Status (1)

Country Link
FR (1) FR1279970A (en)

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