Curable compositions

Abstract

This disclosure relates to a curable composition that includes at least first, second, and third polymers. The first polymer includes a first monomer unit and a second monomer unit different from the first monomer unit, in which the first monomer unit has the structure of formula (I) defined in the Specification and the second monomer unit has the structure of formula (II) defined in the Specification. The second polymer includes at least about 60 wt % of a styrene monomer unit; and the third polymer includes at most about 60 wt % of a styrene monomer unit. This disclosure also relates to using the composition to form a free-standing film, a laminate, a prepreg, and/or a printed circuit board.

Dependencies are inferred from the claim text.