DE1593476A1 - Verfahren zur kontinuierlichen Veresterung von Cellulose - Google Patents

Verfahren zur kontinuierlichen Veresterung von Cellulose

Info

Publication number
DE1593476A1
DE1593476A1 DE19661593476 DE1593476A DE1593476A1 DE 1593476 A1 DE1593476 A1 DE 1593476A1 DE 19661593476 DE19661593476 DE 19661593476 DE 1593476 A DE1593476 A DE 1593476A DE 1593476 A1 DE1593476 A1 DE 1593476A1
Authority
DE
Germany
Prior art keywords
weight
cellulose
parts
acid
acetic acid
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.)
Pending
Application number
DE19661593476
Other languages
German (de)
English (en)
Inventor
Maurice Lepin
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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta 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 Rhodiaceta SA filed Critical Rhodiaceta SA
Publication of DE1593476A1 publication Critical patent/DE1593476A1/de
Pending 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
    • C08B17/00—Apparatus for esterification or etherification of cellulose
    • C08B17/04—Apparatus for esterification or etherification of cellulose for making cellulose nitrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00—Apparatus for esterification or etherification of cellulose
    • C08B17/02—Apparatus for esterification or etherification of cellulose for making organic esters of cellulose
    • 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
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE19661593476 1965-12-28 1966-12-20 Verfahren zur kontinuierlichen Veresterung von Cellulose Pending DE1593476A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44077A FR1469149A (fr) 1965-12-28 1965-12-28 Procédé pour l'estérification en continu de la cellulose

Publications (1)

Publication Number Publication Date
DE1593476A1 true DE1593476A1 (de) 1970-07-23

Family

ID=8597115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661593476 Pending DE1593476A1 (de) 1965-12-28 1966-12-20 Verfahren zur kontinuierlichen Veresterung von Cellulose

Country Status (4)

Country Link
BE (1) BE691823A (enExample)
DE (1) DE1593476A1 (enExample)
FR (1) FR1469149A (enExample)
GB (1) GB1139150A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003497A1 (en) * 1992-08-07 1994-02-17 Eastman Chemical Company Process for acetylation of cellulose

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381790A1 (fr) * 1977-02-25 1978-09-22 Crown Zellerbach Corp Procede pour la preparation d'esters d'acides organiques de cellulose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003497A1 (en) * 1992-08-07 1994-02-17 Eastman Chemical Company Process for acetylation of cellulose

Also Published As

Publication number Publication date
BE691823A (enExample) 1967-06-27
FR1469149A (fr) 1967-02-10
GB1139150A (en) 1969-01-08

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