DE249272C - - Google Patents

Info

Publication number
DE249272C
DE249272C DENDAT249272D DE249272DA DE249272C DE 249272 C DE249272 C DE 249272C DE NDAT249272 D DENDAT249272 D DE NDAT249272D DE 249272D A DE249272D A DE 249272DA DE 249272 C DE249272 C DE 249272C
Authority
DE
Germany
Prior art keywords
nitric acid
treatment
nitrated
disintegration
amorphous
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
DENDAT249272D
Other languages
German (de)
Publication of DE249272C publication Critical patent/DE249272C/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
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/02—Cellulose nitrate, i.e. nitrocellulose

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Herstellung eines amorphen Nitrocellulosepräparates, dadurch gekennzeichnet, daß die anzuwendende Cellulose zunächst durch Behandlung mit Salpetersäuredämpfen zum Zerfall gebracht und dann durch Nitriergemisch oder getrennte Behandlung mit Schwefel- und Salpetersäure nitriert wird.Process for the production of an amorphous nitrocellulose preparation, characterized in that that the cellulose to be used initially by treatment with nitric acid vapors brought to disintegration and then by nitration mixture or separate treatment with sulfur and Nitric acid is nitrated.
DENDAT249272D Active DE249272C (en)

Publications (1)

Publication Number Publication Date
DE249272C true DE249272C (en)

Family

ID=507910

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT249272D Active DE249272C (en)

Country Status (1)

Country Link
DE (1) DE249272C (en)

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