FR782289A - Improvements in the manufacture of cellulose esters - Google Patents

Improvements in the manufacture of cellulose esters

Info

Publication number
FR782289A
FR782289A FR782289DA FR782289A FR 782289 A FR782289 A FR 782289A FR 782289D A FR782289D A FR 782289DA FR 782289 A FR782289 A FR 782289A
Authority
FR
France
Prior art keywords
manufacture
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)
Inventor
Camille Dreyfus
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 FR782289A publication Critical patent/FR782289A/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)
FR782289D 1933-12-05 1934-12-04 Improvements in the manufacture of cellulose esters Expired FR782289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US782289XA 1933-12-05 1933-12-05

Publications (1)

Publication Number Publication Date
FR782289A true FR782289A (en) 1935-06-01

Family

ID=22142740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782289D Expired FR782289A (en) 1933-12-05 1934-12-04 Improvements in the manufacture of cellulose esters

Country Status (1)

Country Link
FR (1) FR782289A (en)

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