FR687996A - Improvements in the manufacture of mixed cellulose esters - Google Patents

Improvements in the manufacture of mixed cellulose esters

Info

Publication number
FR687996A
FR687996A FR687996DA FR687996A FR 687996 A FR687996 A FR 687996A FR 687996D A FR687996D A FR 687996DA FR 687996 A FR687996 A FR 687996A
Authority
FR
France
Prior art keywords
manufacture
cellulose esters
mixed cellulose
mixed
esters
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe 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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR687996A publication Critical patent/FR687996A/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
    • C08B3/16—Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate

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)
FR687996D 1929-01-11 1930-01-10 Improvements in the manufacture of mixed cellulose esters Expired FR687996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US687996XA 1929-01-11 1929-01-11

Publications (1)

Publication Number Publication Date
FR687996A true FR687996A (en) 1930-08-18

Family

ID=22084774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687996D Expired FR687996A (en) 1929-01-11 1930-01-10 Improvements in the manufacture of mixed cellulose esters

Country Status (1)

Country Link
FR (1) FR687996A (en)

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