FR915740A - Procédé de traitement de l'acétate de cellulose - Google Patents

Procédé de traitement de l'acétate de cellulose

Info

Publication number
FR915740A
FR915740A FR915740DA FR915740A FR 915740 A FR915740 A FR 915740A FR 915740D A FR915740D A FR 915740DA FR 915740 A FR915740 A FR 915740A
Authority
FR
France
Prior art keywords
treatment process
cellulose acetate
acetate treatment
cellulose
treatment
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
English (en)
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.)
Mathieson Alkali Works Inc
Original Assignee
Mathieson Alkali Works Inc
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 Mathieson Alkali Works Inc filed Critical Mathieson Alkali Works Inc
Application granted granted Critical
Publication of FR915740A publication Critical patent/FR915740A/fr
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)
FR915740D 1941-05-28 1945-10-11 Procédé de traitement de l'acétate de cellulose Expired FR915740A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US915740XA 1941-05-28 1941-05-28

Publications (1)

Publication Number Publication Date
FR915740A true FR915740A (fr) 1946-11-15

Family

ID=22228483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915740D Expired FR915740A (fr) 1941-05-28 1945-10-11 Procédé de traitement de l'acétate de cellulose

Country Status (1)

Country Link
FR (1) FR915740A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684360A (en) * 1950-08-03 1954-07-20 Courtaulds Ltd Process for the simultaneous stabilization and bleaching of cellulose acetate by the use of sodium chlorite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684360A (en) * 1950-08-03 1954-07-20 Courtaulds Ltd Process for the simultaneous stabilization and bleaching of cellulose acetate by the use of sodium chlorite

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