AT67835B - Process for the manufacture of a product similar to vulcanized rubber. - Google Patents

Process for the manufacture of a product similar to vulcanized rubber.

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Publication number
AT67835B
AT67835B AT67835DA AT67835B AT 67835 B AT67835 B AT 67835B AT 67835D A AT67835D A AT 67835DA AT 67835 B AT67835 B AT 67835B
Authority
AT
Austria
Prior art keywords
manufacture
vulcanized rubber
product similar
parts
product
Prior art date
Application number
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German (de)
Original Assignee
Farbenfab Vorm Bayer F & Co
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 Farbenfab Vorm Bayer F & Co filed Critical Farbenfab Vorm Bayer F & Co
Application granted granted Critical
Publication of AT67835B publication Critical patent/AT67835B/en

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  • Processes Of Treating Macromolecular Substances (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung eines dem vulkanisierten Kautschuk ähnlichen Produktes. 



   Durch das Stammpatent Nr. 62129 und das erst Zusatzpatent Nr. 67833 sind Velfahren zur Darstellung vulkanisierter Produkte   beschrieben, weh he   darin bestehen,   d : li3   man dab von   Kondakow im   Journal für praktische Chemie, Band 64, Seite 109/110 beschriebene Polymerisationsprodukt bei Gegenwart von Piperidin oder seinen Homologen vulkanisiert. 



   Es wurde nun gefunden, dass man mit Vorteil diese flüssigen und unangenehm riechenden Basen durch weniger riechende oder völlig geruchlose und in   ehr vielen FäHen   auch feste Derivato des Piperidins und seiner Homologen, wie   n-Thiopiperidin, lf'nzal-   dipiperyl usw., unter Erzielung des gleichen Erfolges, ersetzen kann. 



   Beispiel 1. 



   100 Teile Kondakowsches Produkt werden mit   1#5 Teilen piperidyldithiokarbamid-   sauren Piperidins auf der Walze gemischt,   während gleichzeitig oder   hinterher 50 Teile Schwefel zugesetzt werden. Die Masse wird darauf zwei Stunden auf etwa 1550 (5 bis 6 Atm.) erhitzt. Man erhält ein   vorzügtiches,   hartgummiähnliches Produkt, das in dünnerer Schicht oder am Rande auch in dickerer Schicht-zumal nach der Politur - einen schönen schildpatteffekt zeigt. Verwendet man statt 50 Teile Schwefel 40   oder 30 Teile Schwefft.   so erhält man ebenfalls ein gutes Produkt. An Stelle des im Beispiel genannten Piperidin- 
 EMI1.1 
   Homologen verwenden. 



  B e i s p i e l 2.   



   100 Teile Kondakowsches Produkt werden mit 0 Teilen und 1 Teil n-Thiopiperidin (Michaelis Ber. 28,1013) auf der Walze gemischt, die Masse wird daranf eine Stunde 
 EMI1.2 
 ähnliche masse. 

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



   <Desc / Clms Page number 1>
 



  Process for the manufacture of a product similar to vulcanized rubber.



   The parent patent no. 62129 and the first additional patent no. 67833 describe processes for the preparation of vulcanized products, which consist of the polymerization product described by Kondakow in the Journal of Practical Chemistry, Volume 64, page 109/110, in the presence vulcanized by piperidine or its homologues.



   It has now been found that these liquid and unpleasantly smelling bases can advantageously be obtained by using less smelling or completely odorless and in many cases also solid derivatives of piperidine and its homologues, such as n-thiopiperidine, lf'nzaldipiperyl, etc. of the same success.



   Example 1.



   100 parts of Kondakov's product are mixed with 1 # 5 parts of piperidyldithiocarbamidic acid piperidine on the roller, while at the same time or afterwards 50 parts of sulfur are added. The mass is then heated to about 1550 (5 to 6 atm.) For two hours. A product similar to that of hard rubber is obtained, which in a thinner layer or on the edge also in a thick layer - especially after polishing - shows a beautiful tortoiseshell effect. If you use 40 or 30 parts of sulfur instead of 50 parts of sulfur. this is how you get a good product too. Instead of the piperidine mentioned in the example
 EMI1.1
   Use homologues.



  Example 2.



   100 parts of Kondakov's product are mixed with 0 parts and 1 part of n-thiopiperidine (Michaelis Ber. 28.1013) on the roller, the mass is then for one hour
 EMI1.2
 similar mass.

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

 

Claims (1)

PATENT-ANSPRUCH : Abänderung des durch Stammpatent Nr. 62129 und das erste Zusatzpatent Nr. 67833 geschützten Verfahrens zur Herstellung von dem Hart-und Weichgummi ähnlichen Produkten, dadurch gekennzeichnet, dass man das durch Autopolymerisation beim Stehenlassen von ss-&gamma;-Dimethylerythren sich bildende Produkt statt bei Gegenwart von Piperidin und seinen Homologen hier hei Gegenwart von Derivaten dieser Basen vulkanisiert. PATENT CLAIM: Modification of the process, protected by the parent patent No. 62129 and the first additional patent No. 67833, for the production of products similar to hard and soft rubber, characterized in that the product formed by autopolymerization when ss- γ-dimethylerythrene is left to stand is used instead of in the presence here vulcanized by piperidine and its homologues in the presence of derivatives of these bases. *) Erstes Zusatzpatent Nr. 67833, zweites Zusatzpatent Nr. 67834. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. *) First additional patent No. 67833, second additional patent No. 67834. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT67835D 1911-08-07 1913-08-09 Process for the manufacture of a product similar to vulcanized rubber. AT67835B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE62129X 1911-08-07

Publications (1)

Publication Number Publication Date
AT67835B true AT67835B (en) 1915-02-10

Family

ID=5631275

Family Applications (2)

Application Number Title Priority Date Filing Date
AT62129D AT62129B (en) 1911-08-07 1912-01-22 Process for the preparation of a vulcanized rubber-related product.
AT67835D AT67835B (en) 1911-08-07 1913-08-09 Process for the manufacture of a product similar to vulcanized rubber.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT62129D AT62129B (en) 1911-08-07 1912-01-22 Process for the preparation of a vulcanized rubber-related product.

Country Status (1)

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AT (2) AT62129B (en)

Also Published As

Publication number Publication date
AT62129B (en) 1913-11-10

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