Patent ID: 6440642
Filing Date: 2002-08-27
Classification: G03F,H01B,H05K,Y10S,Y10T

Abstract:
A definable composition consisting essentially of:a) from 1 to 99% by weight of at least one low dielectric constant, crosslinkable material selected from the group consisting of polybutadiene, functionalized polybutadiene, polyphenyleneoxides, functionalized polyphenyleneoxides, polyfluorocarbons, functionalized polyfluorocarbons and mixtures thereof; b) from 1 to 99% by weight of at least one reactive diluent; and c) a catalyst selected from the group consisting of thermal acid generators, photoacid generators, thermal base generators, photobase generators, and mixtures thereof; wherein the composition comprises up to 2% of organic solvent.