Patent ID: 7238464

Claim:
A method comprising: providing a photoresist material, the photo resist material comprising: an octafunctional epoxidized novolac resin; an organic solvent; a photopolymerization initiator; a plasticizer selected from the group consisting of dialkylphthalates, dialkylmalonates, dialkylsebacates, and dialkyladipates; and an adhesion promoter selected from the group consisting of glycidoxypropanetrimethoxysilane, mercaptopropyltrimethoxysilane, and aminopropyltrimethoxysilane; depositing the photoresist material on a substrate; selectively exposing the deposited photoresist material to radiated energy, one or more portions of the photoresist being hardened and one or more portions of the photoresist being unhardened; and removing the one or more unhardened portions of the photoresist material from the substrate.