| http://www.w3.org/ns/prov#value | - A lightsensitive film formed from a polymer according to claim 18 wherein the light-sensitive moiety has the formula wherein R is an oxygen atom, a sulfur atom or a nitrogen atom containing an alkyl group having I to 12 carbon atoms; R R R and R are hydrogen, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, alkyl aryl, aryl substituted aryl, alkoxy, amino, carb
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