USE OF A POLYCARBOXYLIC ACID IN THE PRODUCTION OF AN ELASTOMER COMPOSITION

The invention relates to the use of a polycarboxylic acid in the production of an elastomer composition comprising a precipitated silica as a reinforcing inorganic load and an elastomer, wherein said polycarboxylic acid and said precipitated silica are incorporated, independently from each other, in...

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Bibliographische Detailangaben
Hauptverfasser:	GUY, LAURENT, DE CAYEUX, SOLINE, BOIVIN, CÉDRIC, JOST, PHILIPPE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The invention relates to the use of a polycarboxylic acid in the production of an elastomer composition comprising a precipitated silica as a reinforcing inorganic load and an elastomer, wherein said polycarboxylic acid and said precipitated silica are incorporated, independently from each other, into an elastomer. The invention also relates to elastomer compositions and to the method for the production thereof. L'invention concerne l'utilisation d'un acide polycarboxylique lors de la préparation d'une composition d'élastomère(s) comprenant une silice précipitée comme charge inorganique renforçante et un élastomère, dans laquelle ledit acide polycarboxylique et ladite silice précipitée sont incorporés, indépendamment l'un de l'autre, à un élastomère. Elle est également relative à des compositions d'élastomères et à leur procédé de préparation.