Nitrogen-containing organic compound, resist composition and...

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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C430S326000, C430S325000, C430S330000

Reexamination Certificate

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10984933

ABSTRACT:
Chemically amplified resist compositions comprising nitrogen-containing organic compounds having an aromatic carboxylic acid ester structure have an excellent resolution and provide a precise pattern profile and are useful in microfabrication using electron beams or deep-UV light.

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