DE209217C - - Google Patents

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Publication number
DE209217C
DE209217C DENDAT209217D DE209217DA DE209217C DE 209217 C DE209217 C DE 209217C DE NDAT209217 D DENDAT209217 D DE NDAT209217D DE 209217D A DE209217D A DE 209217DA DE 209217 C DE209217 C DE 209217C
Authority
DE
Germany
Prior art keywords
shellac
substitute
olein
production
main patent
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
DENDAT209217D
Other languages
German (de)
Publication of DE209217C publication Critical patent/DE209217C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS (SICCATIVES); TURPENTINE
    • C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins

Description

SERLtN. GEDRUCKT IN DER REICHSDRUClKEREi.SERLtN. PRINTED IN THE EMPIRE PRINTING.

Claims (1)

s-ns-n KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. PATENTSCHRIFTPATENT LETTERING KLASSE 22 h. GRUPPECLASS 22 h. GROUP Dr. JOHANN JOSEPH BISCHOFF in BERLIN. Verfahren zur Herstellung eines Schellackersatzes.Dr. JOHANN JOSEPH BISCHOFF in BERLIN. Process for the production of a shellac substitute. Zusatz zum Patente 206447 vom 8. Mai 1906.Addendum to patent 206447 of May 8, 1906. Patentiert im Deutschen Reiche vom 20. Mai 1906 ab. Längste Dauer: 7. Mai 1921.Patented in the German Empire on May 20, 1906. Longest duration: May 7, 1921. Bei weiterer Ausarbeitung des dem Hauptpatent zugrunde liegenden Erfindungsgedankens wurde gefunden, daß außer Olein auch Palmitinsäure, Stearinsäure, Ceresin, Rizinusöl und andere alkohollösliche Fett-, Öl-, Wachs- und Mineralarten als Zusatzmittel zu alkoholischen Kopalharzlösungen brauchbar sind, um dadurch einen Ersatz für indischen Schellack zu erzielen. Die Arbeitsweise ist dabei ganz die in dem Hauptpatent angegebene.With further elaboration of the inventive idea on which the main patent is based it was found that besides olein also palmitic acid, stearic acid, ceresin, castor oil and others Alcohol-soluble fats, oils, waxes and minerals as additives to alcoholic copal resin solutions are useful to achieve a substitute for Indian shellac. The way of working is just that specified in the main patent. Pa ten τ -Anspruch:Pat τ claim: Ausführungsform des durch das Hauptpatent 206447 geschützten Verfahrens zur Herstellung eines Schellackersatzes, dadurch gekennzeichnet, daß hier an Stelle von Olein andere Fettsäuren sowie tierische und pflanzliche Fette, Öl- und Wachsarten bzw. Mineralöle zur Anwendung gelangen.Embodiment of the process protected by the main patent 206447 Production of a shellac substitute, characterized in that instead of olein, other fatty acids as well as animal and vegetable fats, types of oil and wax or mineral oils are used.
DENDAT209217D Active DE209217C (en)

Publications (1)

Publication Number Publication Date
DE209217C true DE209217C (en)

Family

ID=471199

Family Applications (1)

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Country Status (1)

Country Link
DE (1) DE209217C (en)

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