发明授权
US08580886B2 Method for the preparation and use of bis (alkoxysilylorgano)-dicarboxylates 有权
制备和使用双(烷氧基甲硅烷基有机) - 二羧酸酯的方法

Method for the preparation and use of bis (alkoxysilylorgano)-dicarboxylates
摘要:
A method for preparing a bis(alkoxysilylorgano)dicarboxylate includes reacting a haloorganoalkoxysilane, a dimetal salt of a dicarboxyl functional compound, and a phase transfer catalyst. A quaternary iminium compound of a polyaza, polycycloalkene is useful as the phase transfer catalyst. The product may be a bis(alkoxysilylalkyl)fumarate, which is useful as a coupling agent in rubber compositions for tire applications.
信息查询
0/0