FR785452A - Improvements in the treatment of cellulose triacetate - Google Patents

Improvements in the treatment of cellulose triacetate

Info

Publication number
FR785452A
FR785452A FR785452DA FR785452A FR 785452 A FR785452 A FR 785452A FR 785452D A FR785452D A FR 785452DA FR 785452 A FR785452 A FR 785452A
Authority
FR
France
Prior art keywords
treatment
cellulose triacetate
triacetate
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)
Inventor
Ernst Berl
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 filed Critical
Application granted granted Critical
Publication of FR785452A publication Critical patent/FR785452A/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

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)
FR785452D 1934-02-16 1935-02-09 Improvements in the treatment of cellulose triacetate Expired FR785452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB785452X 1934-02-16

Publications (1)

Publication Number Publication Date
FR785452A true FR785452A (en) 1935-08-10

Family

ID=10502043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785452D Expired FR785452A (en) 1934-02-16 1935-02-09 Improvements in the treatment of cellulose triacetate

Country Status (1)

Country Link
FR (1) FR785452A (en)

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