CH295655A - Process for the preparation of water-soluble sodium salts of carboxyalkyl celluloses. - Google Patents

Process for the preparation of water-soluble sodium salts of carboxyalkyl celluloses.

Info

Publication number
CH295655A
CH295655A CH295655DA CH295655A CH 295655 A CH295655 A CH 295655A CH 295655D A CH295655D A CH 295655DA CH 295655 A CH295655 A CH 295655A
Authority
CH
Switzerland
Prior art keywords
preparation
water
sodium salts
soluble sodium
carboxyalkyl celluloses
Prior art date
Application number
Other languages
German (de)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of CH295655A publication Critical patent/CH295655A/en

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]

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)
CH295655D 1948-08-18 1949-08-17 Process for the preparation of water-soluble sodium salts of carboxyalkyl celluloses. CH295655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB295655X 1948-08-18

Publications (1)

Publication Number Publication Date
CH295655A true CH295655A (en) 1954-01-15

Family

ID=10293530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH295655D CH295655A (en) 1948-08-18 1949-08-17 Process for the preparation of water-soluble sodium salts of carboxyalkyl celluloses.

Country Status (1)

Country Link
CH (1) CH295655A (en)

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