Hits: 895 img
Coupling agents mainly include organic chromium coupling agents, organic silicon coupling agents and titanic acid coupling agents. Silicone coupling agent is often used in adhesives, its general formula is RSiX3, where R is an organic group, such as -C6H5, -CH=CH2, etc., which can be combined with the resin; X is a hydrolyzable group, such as -OCH3 , -OC2H5, -Cl, etc.