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1. WO2011003981 - COMPOSITION MADE FROM NATURAL RUBBER AND A POLYIMINE COMPOUND

Publication Number WO/2011/003981
Publication Date 13.01.2011
International Application No. PCT/EP2010/059827
International Filing Date 08.07.2010
IPC
B60C 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
C08K 5/29 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
29Compounds containing carbon-to-nitrogen double bonds
C08L 7/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
7Compositions of natural rubber
C08K 3/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
02Elements
04Carbon
CPC
B60C 1/0016
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES
1Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
0016Compositions of the tread
C08K 5/29
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
16Nitrogen-containing compounds
29Compounds containing ; one or more; carbon-to-nitrogen double bonds
Applicants
  • SOCIETE DE TECHNOLOGIE MICHELIN [FR]/[FR] (AllExceptUS)
  • Michelin Recherche et Technique S.A. [CH]/[CH] (AllExceptUS)
  • ARAUJO DA SILVA, José Carlos [FR]/[FR] (UsOnly)
  • BELZ, Justin [FR]/[FR] (UsOnly)
  • DE LANDTSHEER, Stéphanie [FR]/[RU] (UsOnly)
  • SIMON, Nathalie [FR]/[FR] (UsOnly)
  • CHAUVIN, Brigitte [FR]/[FR] (UsOnly)
Inventors
  • ARAUJO DA SILVA, José Carlos
  • BELZ, Justin
  • DE LANDTSHEER, Stéphanie
  • SIMON, Nathalie
  • CHAUVIN, Brigitte
Agents
  • LE CAM, Véronique
Priority Data
090343510.07.2009FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) COMPOSITION MADE FROM NATURAL RUBBER AND A POLYIMINE COMPOUND
(FR) COMPOSITION A BASE DE CAOUTCHOUC NATUREL ET D'UN COMPOSE POLY-IMINE
Abstract
(EN)
The invention relates to a reinforced rubber composition, displaying improved hysteresis, made from at least (a) an elastomer matrix mainly made from natural rubber, (b) a reinforcing filler, (c) a small proportion of a specific polyimine compound, preferably 1 to 5 mmol per 100 g of elastomer. Said rubber composition is intended, for example, for the production of a semi-finished rubber product intended for automobile tyres.
(FR)
Composition de caoutchouc renforcée, exhibant une hystérèse améliorée, à base d'au moins (a) une matrice élastomérique majoritairement à base de caoutchouc naturel, (b) une charge renforçante, (c) un composé poly-imine spécifique selon un faible taux, de préférence allant de 1 à 5 mmol pour 100g d'élastomère. Cette composition de caoutchouc est destinée par exemple à la fabrication d'un produit semi- fini en caoutchouc destiné aux pneumatiques de véhicules automobiles.
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