FR693569A - Improvements in the manufacture of cellulose acetate - Google Patents

Improvements in the manufacture of cellulose acetate

Info

Publication number
FR693569A
FR693569A FR693569DA FR693569A FR 693569 A FR693569 A FR 693569A FR 693569D A FR693569D A FR 693569DA FR 693569 A FR693569 A FR 693569A
Authority
FR
France
Prior art keywords
manufacture
cellulose acetate
cellulose
acetate
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
Oswald Silberrad
Harry Bleasdale
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 FR693569A publication Critical patent/FR693569A/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)
FR693569D 1930-03-19 1930-04-09 Improvements in the manufacture of cellulose acetate Expired FR693569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB693569X 1930-03-19

Publications (1)

Publication Number Publication Date
FR693569A true FR693569A (en) 1930-11-21

Family

ID=10493287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693569D Expired FR693569A (en) 1930-03-19 1930-04-09 Improvements in the manufacture of cellulose acetate

Country Status (1)

Country Link
FR (1) FR693569A (en)

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