DE219085C - - Google Patents

Info

Publication number
DE219085C
DE219085C DENDAT219085D DE219085DA DE219085C DE 219085 C DE219085 C DE 219085C DE NDAT219085 D DENDAT219085 D DE NDAT219085D DE 219085D A DE219085D A DE 219085DA DE 219085 C DE219085 C DE 219085C
Authority
DE
Germany
Prior art keywords
wood pulp
alkalis
nitrocelluloses
sulphurous
caustic
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.)
Active
Application number
DENDAT219085D
Other languages
German (de)
English (en)
Publication of DE219085C publication Critical patent/DE219085C/de
Active 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
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/02—Rendering cellulose suitable for esterification

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)
  • Paper (AREA)
DENDAT219085D Active DE219085C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE219085C true DE219085C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=480245

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT219085D Active DE219085C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE219085C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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