FR894884A - Process for the preparation of alkali salts of water-soluble ethercellulocarbonic acids - Google Patents

Process for the preparation of alkali salts of water-soluble ethercellulocarbonic acids

Info

Publication number
FR894884A
FR894884A FR894884DA FR894884A FR 894884 A FR894884 A FR 894884A FR 894884D A FR894884D A FR 894884DA FR 894884 A FR894884 A FR 894884A
Authority
FR
France
Prior art keywords
ethercellulocarbonic
soluble
acids
preparation
water
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
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.)
Sichel Werke AG
Original Assignee
Sichel Werke AG
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 Sichel Werke AG filed Critical Sichel Werke AG
Application granted granted Critical
Publication of FR894884A publication Critical patent/FR894884A/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]

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)
FR894884D 1942-07-25 1943-05-24 Process for the preparation of alkali salts of water-soluble ethercellulocarbonic acids Expired FR894884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894884X 1942-07-25

Publications (1)

Publication Number Publication Date
FR894884A true FR894884A (en) 1945-01-09

Family

ID=6847429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894884D Expired FR894884A (en) 1942-07-25 1943-05-24 Process for the preparation of alkali salts of water-soluble ethercellulocarbonic acids

Country Status (1)

Country Link
FR (1) FR894884A (en)

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