Patent ID: 6127086
Filing Date: 2000-10-03
Classification: G03F

Abstract:
A positive photosensitive resin composition comprising:(a) a silane diol,(b) one or more capped polybenzoxazole precursors having the structure, ##STR16## wherein Ar.sub.1 is a tetravalent aromatic group, aliphatic group, heterocyclic group, or mixtures thereof; Ar.sub.2 is a divalent aromatic, heterocyclic, alicyclic, or aliphatic group that optionally may contain silicon; Ar.sub.3 is divalent aromatic group, aliphatic group, heterocyclic group, or mixtures thereof;Z is one of the following groups: ##STR17## x is 10 to 1000; y is 0 to 900; and b is 0.10 to 350; (c) a photosensitive agent, and(d) a solvent.