FR811530A - Process for the stabilization of cellulose esters of organic acids - Google Patents

Process for the stabilization of cellulose esters of organic acids

Info

Publication number
FR811530A
FR811530A FR811530DA FR811530A FR 811530 A FR811530 A FR 811530A FR 811530D A FR811530D A FR 811530DA FR 811530 A FR811530 A FR 811530A
Authority
FR
France
Prior art keywords
stabilization
organic acids
cellulose esters
esters
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR811530A publication Critical patent/FR811530A/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
    • C08B3/26—Isolation of the cellulose ester
    • C08B3/28—Isolation of the cellulose ester by precipitation

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)
FR811530D 1935-10-02 1936-10-01 Process for the stabilization of cellulose esters of organic acids Expired FR811530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT811530X 1935-10-02

Publications (1)

Publication Number Publication Date
FR811530A true FR811530A (en) 1937-04-16

Family

ID=3681366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811530D Expired FR811530A (en) 1935-10-02 1936-10-01 Process for the stabilization of cellulose esters of organic acids

Country Status (1)

Country Link
FR (1) FR811530A (en)

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