AT145378B - Process for the production of artificial masses. - Google Patents

Process for the production of artificial masses.

Info

Publication number
AT145378B
AT145378B AT145378DA AT145378B AT 145378 B AT145378 B AT 145378B AT 145378D A AT145378D A AT 145378DA AT 145378 B AT145378 B AT 145378B
Authority
AT
Austria
Prior art keywords
acidic
contact agents
coatings
cured
optionally
Prior art date
Application number
Other languages
German (de)
Inventor
Elly Pollak
Original Assignee
Elly Pollak
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 Elly Pollak filed Critical Elly Pollak
Application granted granted Critical
Publication of AT145378B publication Critical patent/AT145378B/en

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  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

  

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  Verfahren zur Herstellung von   Kunstmassen.   
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 anschliessend gehärtet werden. Die auf solchem Wege erhaltenen neuen Stoffe weisen besonders fortschrittliche Eigenschaften auf. 



   PATENT-ANSPRÜCHE :
1. Verfahren zur Herstellung von Kunstmassen, dadurch gekennzeichnet, dass Formaldehyd mit   Dicarbonsäureamiden   des Hydrazins oder dessen Substitutionsprodukten bzw. den Monothioderivaten dieser Verbindungen zur Kondensation gebracht wird.



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  Process for the production of artificial masses.
 EMI1.1
 

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 are then hardened. The new substances obtained in this way have particularly advanced properties.



   PATENT CLAIMS:
1. A process for the production of synthetic compositions, characterized in that formaldehyde is condensed with dicarboxamides of hydrazine or its substitution products or the monothio derivatives of these compounds.

Claims (1)

2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Komponenten in Gegenwart saurer oder alkalischer Kontaktmittel zur Reaktion gebracht werden. 2. The method according to claim 1, characterized in that the components are reacted in the presence of acidic or alkaline contact agents. 3. Verfahren nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass auf ein Molekül des Hydrazokörpers zwei oder drei Moleküle Formaldehyd entfallen. 3. The method according to claims 1 and 2, characterized in that two or three molecules of formaldehyde are present in one molecule of the hydrazo body. 4. Verfahren nach den Ansprüchen 2 und 3, dadurch gekennzeichnet, dass das in Gegenwart der sauren oder alkalischen Kontaktmittel erhaltene Reaktionsprodukt in nichtsaurem Zustande entwässert und hierauf in Gegenwart saurer Kontaktmittel gehärtet wird. 4. Process according to claims 2 and 3, characterized in that the reaction product obtained in the presence of the acidic or alkaline contact agents is dehydrated in the non-acidic state and then cured in the presence of acidic contact agents. 5. Verfahren nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, dass das Kondensationsprodukt in noch ungehärtetem Zustande, gegebenenfalls nach Verdünnung auf andere Gegenstände aufgetragen oder in poröse Massen, wie Holz, Papier u. dgl., eingebracht und hierauf gehärtet wird, so dass lackartige Überzüge oder steife imprägnierte Körper entstehen. 5. The method according to claims 1 to 4, characterized in that the condensation product in the still uncured state, optionally after dilution, applied to other objects or in porous masses such as wood, paper and. Like., Is introduced and then cured, so that lacquer-like coatings or rigid impregnated bodies are formed. 6. Verfahren nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, dass die Härtung der Kunstharzmasse unterbrochen, dieselbe zerkleinert und hierauf-gegebenenfalls in Gemeinschaft mit Füll-und Farbstoffen u. dgl. in der Hitze oder unter Hitze und Druck fertiggehärtet wird. 6. The method according to claims 1 to 4, characterized in that the hardening of the synthetic resin compound is interrupted, the same comminuted and then-optionally in association with fillers and dyes and Like. Is hardened in the heat or under heat and pressure. 7. Kunstharz enthaltende Produkte, gekennzeichnet dadurch, dass sie mit Überzügen aus den Kunstharzen nach den Ansprüchen 1 bis 4 versehen oder mit diesem imprägniert werden. 7. Synthetic resin-containing products, characterized in that they are provided with coatings of the synthetic resins according to Claims 1 to 4 or are impregnated with this.
AT145378D 1933-12-04 1933-12-04 Process for the production of artificial masses. AT145378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT145378T 1933-12-04

Publications (1)

Publication Number Publication Date
AT145378B true AT145378B (en) 1936-04-25

Family

ID=3643596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT145378D AT145378B (en) 1933-12-04 1933-12-04 Process for the production of artificial masses.

Country Status (1)

Country Link
AT (1) AT145378B (en)

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