The present invention relates to a method for preparing a natural rubber, comprising the addition of a coagulant to a stabilised field latex, at latest 6 after the day of bleeding from a hevea. The method according to the invention enables preparation of a natural rubber which has the property, when it is used in a rubber composition containing a reinforcing filler, of improving the dispersion of the reinforcing filler in the composition and strongly reducing the hysteresis thereof.
PROCEDE DE PREPARATION D’UN CAOUTCHOUC NATUREL.
01.09.2017
Patent
Elektronische Ressource
Französisch
IPC: | C08J Verarbeitung , WORKING-UP / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |