Patent ID: 6797343
Filing Date: 2004-09-28
Classification: C08G,C09K,H01B,Y10T

Abstract:
A dielectric thin film prepared by polymerizing an ethylenic-containing precursor with a benzocyclobutane-containing precursor, wherein the ethylenic-containing precursor has a general structure of:Pâ€”(â€”Zâ€”W)noâ€ƒâ€ƒ(Ia); wherein, W is hydrogen, fluorine or a fluorinated phenyl; P is an aromatic-moiety with a general structure of â€”C6H4-nFnâ€” (n=0 to 4); â€”C6H4-nFnâ€”CF2â€”C6H4-nFnâ€” (n=0 to 4); â€”C10H6-nFnâ€” (n=0 to 6), or â€”C12H8-nFnâ€” (n=0 to 8); Z is a moiety having an ethylenic group; and no is an integer of 2.