FR1123449A - Improvements to the processes for preparing carboxyalkylcellulose ethers - Google Patents

Improvements to the processes for preparing carboxyalkylcellulose ethers

Info

Publication number
FR1123449A
FR1123449A FR1123449DA FR1123449A FR 1123449 A FR1123449 A FR 1123449A FR 1123449D A FR1123449D A FR 1123449DA FR 1123449 A FR1123449 A FR 1123449A
Authority
FR
France
Prior art keywords
preparing
processes
carboxyalkylcellulose
ethers
carboxyalkylcellulose 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
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.)
Wyandotte Chemicals Corp
Original Assignee
Wyandotte Chemicals Corp
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 Wyandotte Chemicals Corp filed Critical Wyandotte Chemicals Corp
Application granted granted Critical
Publication of FR1123449A publication Critical patent/FR1123449A/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)
FR1123449D 1954-05-03 1955-05-02 Improvements to the processes for preparing carboxyalkylcellulose ethers Expired FR1123449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1123449XA 1954-05-03 1954-05-03

Publications (1)

Publication Number Publication Date
FR1123449A true FR1123449A (en) 1956-09-21

Family

ID=22343392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123449D Expired FR1123449A (en) 1954-05-03 1955-05-02 Improvements to the processes for preparing carboxyalkylcellulose ethers

Country Status (1)

Country Link
FR (1) FR1123449A (en)

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