(Meth)acrylate compound having aromatic acid labile group,...

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Reexamination Certificate

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C430S272100, C430S326000, C430S330000, C430S311000, C430S322000, C560S221000, C526S270000, C526S266000

Reexamination Certificate

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07993810

ABSTRACT:
A (meth)acrylate compound having an aromatic acid-labile group, the (meth)acrylate compound being represented by the following Formula 1:In Formula I, R1is hydrogen or methyl, R2is hydrogen, a substituted or unsubstituted alkyl, or a substituted or unsubstituted aryl, R3is hydrogen, a substituted or unsubstituted alkyl, or a substituted or unsubstituted aryl, AR is a substituted or unsubstituted phenyl, or a substituted or unsubstituted aryl having from two to four fused aromatic rings, and carbon CARis bonded directly to an aromatic ring of AR.

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