公开(公告)号：US20130131250A1

公开(公告)日：2013-05-23

申请号：US13745070

申请日：2013-01-18

Applicant: Momentive Performance Materials Inc.

Inventor： Richard Cruse ,  W. Michael York ,  Eric R. Pohl ,  Antonio Chaves ,  Tiberiu L. Simandan ,  Prashant Joshi

IPC: C08K5/548

CPC classification number: C08K5/548 ,  C07F7/1804 ,  Y02T10/862 ,  C08L21/00

Abstract: The invention relates to sulfur silane coupling agents containing multiple blocked mercapto groups which are in a state of reduced activity until activated. The coupling agents are advantageously used in rubber formulations, for example, for fabricating tires with low rolling resistance.

Abstract translation: 本发明涉及含有多个封闭的巯基的硫硅烷偶联剂，它们在活化之前处于活性降低的状态。 偶联剂有利地用于橡胶制剂中，例如用于制造具有低滚动阻力的轮胎。