Patent ID: 9394434
Filing Date: 2016-07-19
CPC Classification: B60C,C08C,C08K,C08L,Y02T

Claim Text:
1. A rubber composition based on at least one diene elastomer, a reinforcing filler, a chemical crosslinker and a modifier, optionally already grafted onto the elastomer, selected from compounds comprising at least one group Q, and at least one group A, which are joined to one another by at least one spacer group Sp, wherein: Q comprises a dipole containing at least one nitrogen atom, A comprises an associative group comprising at least one nitrogen atom, wherein A is selected from imidazolidinyl, triazolyl, triazinyl, bis-ureyl, and ureido-pyrimidyl groups Sp is an atom or group of atoms forming a bond between Q and A.