FR1057865A - Method and apparatus for the manufacture of products with a high degree of polymerization and products thus obtained - Google Patents

Method and apparatus for the manufacture of products with a high degree of polymerization and products thus obtained

Info

Publication number
FR1057865A
FR1057865A FR1057865DA FR1057865A FR 1057865 A FR1057865 A FR 1057865A FR 1057865D A FR1057865D A FR 1057865DA FR 1057865 A FR1057865 A FR 1057865A
Authority
FR
France
Prior art keywords
products
polymerization
manufacture
high degree
degree
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
Albert Norman Edmondson
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.)
LANSIL Ltd
Original Assignee
LANSIL Ltd
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 LANSIL Ltd filed Critical LANSIL Ltd
Application granted granted Critical
Publication of FR1057865A publication Critical patent/FR1057865A/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)
FR1057865D 1950-08-25 1951-08-22 Method and apparatus for the manufacture of products with a high degree of polymerization and products thus obtained Expired FR1057865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1057865X 1950-08-25

Publications (1)

Publication Number Publication Date
FR1057865A true FR1057865A (en) 1954-03-11

Family

ID=10871106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057865D Expired FR1057865A (en) 1950-08-25 1951-08-22 Method and apparatus for the manufacture of products with a high degree of polymerization and products thus obtained

Country Status (1)

Country Link
FR (1) FR1057865A (en)

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