RESIN COMPOSITION WITH EXCELLENT DIELECTRIC CHARACTERISTICS, PROCESS FOR PRODUCING RESIN COMPOSITION, VARNISH PREPARED FROM THE SAME, PROCESS FOR PRODUCING THE SAME, PREPREG MADE WITH THESE, AND METAL-CLAD LAMINATE

摘要

A resin composition comprising a cyanate compound (A) having 2 or more cyanato groups in the molecule; a phenol compound (B); a silicone polymer (D) having at least one siloxane unit selected from the group consisting of a tri-functional siloxane unit represented by the formula RSiO3/2 and tetra-functional siloxane unit represented by SiO4/2, polymerization degree of 7,000 or less, and at least one terminal functional group reactive with hydroxyl group; and inorganic filler (E).