AT116070B - Process for the production of tough, rubber-like compounds. - Google Patents

Process for the production of tough, rubber-like compounds.

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Publication number
AT116070B
AT116070B AT116070DA AT116070B AT 116070 B AT116070 B AT 116070B AT 116070D A AT116070D A AT 116070DA AT 116070 B AT116070 B AT 116070B
Authority
AT
Austria
Prior art keywords
tough
production
rubber
compounds
alkaline earth
Prior art date
Application number
Other languages
German (de)
Inventor
Jean Baer
Original Assignee
Jean Baer
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 Jean Baer filed Critical Jean Baer
Application granted granted Critical
Publication of AT116070B publication Critical patent/AT116070B/en

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung zäher, kautschukartiger Nassen. 



   Im Patent Nr.   112 645   ist ein Verfahren zur Herstellung   kautsehukartiger   Massen beschrieben, das darin besteht, dass man Alkali-oder Erdalkalisulfide und Polysulfide auf die Halogenderivate der gesättigten Kohlenwasserstoffe   CnH2n+2   einwirken lässt. 



   Es wurde nun gefunden, dass man zu ähnlichen Produkten auch gelangt, wenn man die Halogenverbindungen ungesättigter Kohlenwasserstoffe mit einer   Alkali-bzw. Erdalkalisulfidlosung   oder Poly-   sulfidlösung   behandelt. 



   Beispiel 1. 5 Teile Isoprendibromid werden mit 150 Teilen gewöhnlicher Schwefelkalklösung während 1 Stunde auf 80  C erwärmt. Dabei scheidet sich ein zähes, schwefelreiches Polymerisationsprodukt aus, welches in Wasser vollkommen unlöslich und auch in vielen organischen Lösungsmitteln schwer löslich ist. 
 EMI1.1 
 aus, das sich auf Kautsehukersatzmassen verarbeiten lässt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the production of tough, rubber-like liquids.



   In patent no. 112,645 a process for the production of chewy-like masses is described, which consists in allowing alkali or alkaline earth sulfides and polysulfides to act on the halogen derivatives of the saturated hydrocarbons CnH2n + 2.



   It has now been found that similar products can also be obtained if the halogen compounds of unsaturated hydrocarbons are mixed with an alkali or. Treated alkaline earth sulfide solution or polysulfide solution.



   Example 1. 5 parts of isoprene dibromide are heated to 80 ° C. for 1 hour with 150 parts of normal lime sulfur solution. A tough, sulfur-rich polymerisation product separates out, which is completely insoluble in water and also sparingly soluble in many organic solvents.
 EMI1.1
 that can be processed on chewing gum substitutes.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung zäher, kautschukartiger Massen, darin bestehend, dass man eine Alkalioder Erdalkalisulfid-bzw. Polysulfidlosung auf Halogenverbindungen ungesättigter Kohlenwasserstoffe einwirken lässt. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of tough, rubber-like masses, consisting in that an alkali or alkaline earth metal sulfide or. Polysulphide solution can act on halogen compounds of unsaturated hydrocarbons. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT116070D 1928-06-29 1928-11-05 Process for the production of tough, rubber-like compounds. AT116070B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE116070X 1928-06-29

Publications (1)

Publication Number Publication Date
AT116070B true AT116070B (en) 1930-01-25

Family

ID=5654549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT116070D AT116070B (en) 1928-06-29 1928-11-05 Process for the production of tough, rubber-like compounds.

Country Status (1)

Country Link
AT (1) AT116070B (en)

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