公开(公告)号：JP2012528912A

公开(公告)日：2012-11-15

申请号：JP2012513617

申请日：2010-06-02

Applicant: ロディア オペレーションズRhodia Operations

Inventor： ヴィルジニー・ペヴェル ,  ティエリー・ヴィダル ,  ローラン・ギー

IPC: C08L7/00 ,  B60C1/00 ,  C08K3/36 ,  C08K5/5425 ,  C08K5/5465 ,  C09K3/10

CPC classification number: C08K5/5425 ,  C08K3/36 ,  C08K5/544 ,  C08L9/00 ,  Y10T428/139

Abstract: The use of a functionalized organosilicon compound as a coupling agent between an inorganic filler and an elastomer in an elastomer composition including an isoprene elastomer and a reinforcing inorganic filler is disclosed. The compound is selected among functionalized organosilicon compounds including at least one double bond C═C or C═N, and not including any C═C—C═O bonds or N═N bonds, and reacting with the isoprene units according to an electrocyclic reaction, in particular according to a standard cycloaddition reaction [2+1], [2+2], [3+2] or a Diels-Alder reaction [4+2] or an ene-synthesis reaction other than an ene-synthesis reaction between an isoprene unit and a C═C—C═O or N═N function. Also described, are elastomer composition(s) obtained and items manufactured using such compositions.