The present invention includes silicon-containing (meth)acrylate compounds of formula (I)
where A is a C
1
-C
12
organic moiety such as an alkyl or aryl moiety, B is a silane functional group, C is a (meth)acrylate functional group and D is an allyl functional group, with w=0 or 1, z=0, 1 or 2, x=1, 2 or 3, y=1, 2 or 3 and w+x+y+z=4. The compounds are suitable for use in curable compositions, such as peroxide-curable compositions or radiation-curable compositions and may be applied to a substrate as a coating or sealant, for example. Compositions containing the silicon-containing (meth)acrylate compounds may have reduced volatility and odor problems along with improved adhesion to substrates, increased crosslink density and/or improved hardness.
本发明涉及公式(I)的含
硅(甲基)
丙烯酸酯化合物,其中A是C1-C12有机基团,例如烷基或芳基基团,B是
硅烷官能团,C是(甲基)
丙烯酸酯官能团,D是烯丙基官能团,其中w=0或1,z=0,1或2,x=1,2或3,y=1,2或3,且w+x+y+z=4。这些化合物适用于可固化组合物,例如过氧化物可固化组合物或辐射可固化组合物,并可作为涂层或密封剂应用于基材上。含有这些含
硅(甲基)
丙烯酸酯化合物的组合物可以具有降低挥发性和气味问题,同时具有改善对基材的附着力、增加交联密度和/或改善硬度的特点。