EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, METHOD OF PREPARING THE SAME, COMPOSITION AND CURED PRODUCT COMPRISING THE SAME, AND USES THEREOF

摘要

Disclosed are an epoxy compound having an alkoxysilyl group, a composite of which exhibits good heat resistant properties and/or a cured product of which exhibits good flame retardant properties, a method of preparing the same, a composition comprising the same, and a cured product and a use of the composition. An alkoxysilylated epoxy compound comprising at least one of Chemical Formula S1 substituent and at least two epoxy groups in a core, a method of preparing the epoxy compound by an allylation, a claisen rearrangement, an epoxidation and an alkoxysilylation, an epoxy composition comprising the epoxy compound, and a cured product and a use of the composition are provided. The composite of the disclosed exhibits improved chemical bonding, good heat resistant properties, a low CTE, a high glass transition temperature or Tg-less The cured product of the composition exhibits good flame retardant properties.

主权项

1. An epoxy compound having an alkoxysilyl group comprising at least one substituent of the following Chemical Formula S1 and two epoxy groups at a core selected from the group consisting of the following Chemical Formulae A′ to K′: in Chemical Formula D′, Y is —CH2—, —C(CH3)2—, —C(CF3)2—, —S— or —SO2—;
—CRbRc—CHRa—CH2—SiR1R2R3  [Chemical Formula S1] in Chemical Formula S1, each of Ra, Rb and Rc is independently H or an alkyl group having 1 to 6 carbon atoms, at least one of R1 to R3 is an alkoxy group having 1 to 6 carbon atoms, and a remainder of R1 to R3 is an alkyl group having 1 to 10 carbon atoms, and the alkyl group and the alkoxy group may be a linear chain or a branched chain.