AT144042B - Process for the production of flexible, oil-resistant rubber compositions. - Google Patents

Process for the production of flexible, oil-resistant rubber compositions.

Info

Publication number
AT144042B
AT144042B AT144042DA AT144042B AT 144042 B AT144042 B AT 144042B AT 144042D A AT144042D A AT 144042DA AT 144042 B AT144042 B AT 144042B
Authority
AT
Austria
Prior art keywords
sep
oil
production
flexible
rubber compositions
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of AT144042B publication Critical patent/AT144042B/en

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  • Compositions Of Macromolecular Compounds (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung von biegsamen, ölbeständigen Kautschukkompositionen. 
 EMI1.1 
 
 EMI1.2 
 
<tb> 
<tb> 



  Pale <SEP> erepe <SEP> rubber <SEP> 100 <SEP> Teile
<tb> Von <SEP> dem <SEP> nach <SEP> obigem <SEP> Beispiel <SEP> hergestellten <SEP> Polymerisat <SEP> des <SEP> Chlor-2-butadien-1#3 <SEP> 100 <SEP> #
<tb> Schwefel <SEP> ....................................................................... <SEP> 30 <SEP> #
<tb> Dunkler <SEP> Kautschukersatz <SEP> ........................................................ <SEP> 5 <SEP> #
<tb> Diphenylguanidin <SEP> ............................................................... <SEP> 2.,
<tb> Magnesiumoxyd <SEP> .................................................................. <SEP> 12 <SEP> #
<tb> Zinkoxyd........................................................................ <SEP> 10 <SEP> #
<tb> 
 

 <Desc/Clms Page number 2> 

 
Diese Bestandteile werden in einem   Kautschukwalzwerk   vermengt.

   Das Gemisch wird dann bei einer Temperatur von 150 bis   155'" C zwei Stunden   lang vulkanisiert. Das Produkt stellt eine 
 EMI2.1 
 
 EMI2.2 
 
<tb> 
<tb> Physikalischer <SEP> Zustand
<tb> Gewichtszunahme <SEP> durch
<tb> bei <SEP> Beendigung <SEP> des
<tb> Ölabsortion <SEP> in <SEP> %
<tb> Versuchs
<tb> Gemäss <SEP> der <SEP> Erfindung <SEP> wie <SEP> beschrieben <SEP> erzeugte
<tb> Scheiben <SEP> ................................... <SEP> 9 <SEP> Gut, <SEP> wenig <SEP> gequollen
<tb> Gummischeiben <SEP> gleicher <SEP> Elastizität <SEP> und <SEP> Zerreissfestigkeit <SEP> ............................. <SEP> 100 <SEP> Schlecht, <SEP> stark <SEP> gequollen
<tb> 




   <Desc / Clms Page number 1>
 



  Process for the production of flexible, oil-resistant rubber compositions.
 EMI1.1
 
 EMI1.2
 
<tb>
<tb>



  Pale <SEP> erepe <SEP> rubber <SEP> 100 <SEP> parts
<tb> <SEP> polymer <SEP> of <SEP> chloro-2-butadiene-1 # 3 <SEP> 100 <SEP produced by <SEP> the <SEP> according to <SEP> above <SEP> example <SEP> > #
<tb> sulfur <SEP> ........................................... ............................ <SEP> 30 <SEP> #
<tb> Dark <SEP> rubber substitute <SEP> ....................................... ................. <SEP> 5 <SEP> #
<tb> Diphenylguanidine <SEP> ........................................... .................... <SEP> 2.,
<tb> Magnesium oxide <SEP> ........................................... ....................... <SEP> 12 <SEP> #
<tb> zinc oxide .............................................. .......................... <SEP> 10 <SEP> #
<tb>
 

 <Desc / Clms Page number 2>

 
These components are mixed in a rubber mill.

   The mixture is then vulcanized at a temperature of 150 to 155 "C for two hours. The product provides a
 EMI2.1
 
 EMI2.2
 
<tb>
<tb> Physical <SEP> state
<tb> Weight gain <SEP> by
<tb> at <SEP> termination <SEP> of the
<tb> Oil absorption <SEP> in <SEP>%
<tb> try
<tb> According to <SEP> the <SEP> invention <SEP> generated as <SEP> described <SEP>
<tb> discs <SEP> ................................... <SEP> 9 <SEP> Good , <SEP> slightly <SEP> swollen
<tb> rubber washers <SEP> same <SEP> elasticity <SEP> and <SEP> tensile strength <SEP> ........................... .. <SEP> 100 <SEP> bad, <SEP> heavily <SEP> swollen
<tb>

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung von biegsamen. ölbeständigen Kautschukkompositionen, dadurch gekennzeichnet, dass man ein vulkanisierbares Kautschukgemisch mit dem Produkt der gänzlichen oder teilweisen Polymerisation eines Halogen-2-Butadien-1'3 und mit mindestens 20% auf die Menge des natürlichen Kautschuk berechnetem Schwefel versetzt und das Gemisch vulkanisiert. PATENT CLAIM: Process for the production of pliable. Oil-resistant rubber compositions, characterized in that a vulcanizable rubber mixture is mixed with the product of the total or partial polymerization of a halogen-2-butadiene-1'3 and with at least 20% sulfur calculated on the amount of natural rubber and the mixture is vulcanized.
AT144042D 1933-10-07 1934-10-06 Process for the production of flexible, oil-resistant rubber compositions. AT144042B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB144042X 1933-10-07

Publications (1)

Publication Number Publication Date
AT144042B true AT144042B (en) 1935-12-27

Family

ID=10040589

Family Applications (1)

Application Number Title Priority Date Filing Date
AT144042D AT144042B (en) 1933-10-07 1934-10-06 Process for the production of flexible, oil-resistant rubber compositions.

Country Status (1)

Country Link
AT (1) AT144042B (en)

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