EP 2445958 A1 20120502 - TYRE RUBBER COMPOSITION COMPRISING AN ACETYLACETONATE COMPOUND
Title (en)
TYRE RUBBER COMPOSITION COMPRISING AN ACETYLACETONATE COMPOUND
Title (de)
KAUTSCHUKZUSAMMENSETZUNG FÜR REIFEN MIT EINER ACETYLACETONATVERBINDUNG
Title (fr)
COMPOSITION DE CAOUTCHOUC POUR PNEUMATIQUE COMPORTANT UN COMPOSÉ ACÉTYLACÉTONATE
Publication
Application
Priority
- EP 2010058613 W 20100618
- FR 0903078 A 20090624
Abstract (en)
[origin: WO2010149580A1] The invention relates to a rubber composition suitable for being used in particular for manufacturing tyres, comprising at least one diene elastomer, a reinforcing filler, a cross-linking system, 0.2 to 10 pce of an antioxidant such as a substituted paraphenylenediamine and 0.2 to 10 pce of chromium acetylacetonate (III). Said acetylacetonate compound is advantageously suitable for reducing antioxidant consumption during the thermal oxidative ageing of the composition. The invention also relates to a metal/rubber composite comprising such a composition and at least one metal reinforcement, as well as to a tyre comprising such a composition or such a composite.
IPC 8 full level
C08K 5/098 (2006.01); C08K 5/18 (2006.01); C08L 7/00 (2006.01); C08L 21/00 (2006.01)
CPC (source: EP US)
B60C 1/00 (2013.01 - EP US); C08K 3/013 (2017.12 - EP US); C08K 5/005 (2013.01 - EP US); C08K 5/0091 (2013.01 - EP US); C08K 5/098 (2013.01 - EP US)
Citation (search report)
See references of WO 2010149580A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
FR 2947274 A1 20101231; FR 2947274 B1 20130208; CN 102822258 A 20121212; EP 2445958 A1 20120502; JP 2012530825 A 20121206; JP 5587407 B2 20140910; US 2012165446 A1 20120628; WO 2010149580 A1 20101229
DOCDB simple family (application)
FR 0903078 A 20090624; CN 201080028462 A 20100618; EP 10726070 A 20100618; EP 2010058613 W 20100618; JP 2012516660 A 20100618; US 201013381062 A 20100618