Patent ID: 8663904

Claim:
A top-coat composition comprising a non-self imageable polymer consisting of norbornene-type repeating units represented by formula I: wherein n is an integer from 0 to 5 inclusive; at least one of R 1 , R 2 , R 3 and R 4 independently represents one of the groups represented by formulae A, B and C: t is an integer from 0 to 5; p is an integer from 0 to 3; each q is independently an integer from 1 to 3; R* independently represents a hydrogen, a methyl group or an ethyl group; and each A of formulae B and C is a group represented by formula A as defined above; and where R f independently is C n Q 2n+1 , where Q independently represents F or H; remaining R 1 , R 2 , R 3 and R 4 independently represents hydrogen, a linear or branched alkyl group, a linear or branched haloalkyl group; and a casting solvent.