FR685637A - Process for the production of butyric cellulose ethers - Google Patents

Process for the production of butyric cellulose ethers

Info

Publication number
FR685637A
FR685637A FR685637DA FR685637A FR 685637 A FR685637 A FR 685637A FR 685637D A FR685637D A FR 685637DA FR 685637 A FR685637 A FR 685637A
Authority
FR
France
Prior art keywords
butyric
production
cellulose ethers
ethers
cellulose
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc SA
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 Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Application granted granted Critical
Publication of FR685637A publication Critical patent/FR685637A/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
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • C08B3/24—Hydrolysis or ripening

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)
FR685637D 1929-01-22 1929-11-27 Process for the production of butyric cellulose ethers Expired FR685637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB685637X 1929-01-22

Publications (1)

Publication Number Publication Date
FR685637A true FR685637A (en) 1930-07-12

Family

ID=10492795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685637D Expired FR685637A (en) 1929-01-22 1929-11-27 Process for the production of butyric cellulose ethers

Country Status (1)

Country Link
FR (1) FR685637A (en)

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