Process for the production of cross-linked rubber particles
AssigneeBayer Aktiengesellschaft
InventorWerner Obrecht
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Abstract
The invention discloses an improved process for the production of cross-linked rubber particles. The cross-linking agents are added to the aqueous rubber dispersions and converted at relatively high temperatures without inertization of the reaction mix and without pressurizing of an inert gas. The cross-linked rubber particles are suitable, for example, for the production of technical rubber products and for various tire components.
Claims4
Process for producing cross-linked rubber particles comprising BR, SBR, NBR, IR, CR or mixtures thereof, comprising the step of converting rubber latices with cross-linking agents, wherein during conversion atmospheric oxygen is not removed by nitrogen inertization.
Rubber vulcanizates comprising cross-linked rubber particles comprising BR, SBR, NBR, IR, CR or mixtures thereof produced by a process comprising the step of converting rubber latices with cross-linking agents, wherein during conversion atmospheric oxygen is not removed by nitrogen inertization.
Dependencies are inferred from the claim text.