Patent ID: 7932013

Claim:
A mask for etching, comprising a pattern coating material in a pattern formed on a laminate which is equipped with a substrate and an organic film, comprising a metal compound (W) which can produce a hydroxyl group on hydrolysis, wherein said metal compound (W) is selected from the group consisting of titanium butoxide, zirconium propoxide, aluminum butoxide, niobium butoxide, silicon tetramethoxide, boron ethoxide, lanthanide isopropoxide, yttrium isopropoxide, barium titanium alkoxide, diethyldiethoxysilane, titanium butoxide tetramer, tetraisocyanate silane, titanium tetraisocyanate, zirconium tetraisocyanate, aluminum triisocyanate, tetrachlorotitanium tetrachlorosilane, cobalt chloride, titanium oxoacetylacetate and iron pentacarbonyl.