Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1996-03-04
1997-08-26
Duda, Kathleen
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430313, 430311, G03F 700
Patent
active
056609698
ABSTRACT:
A chemical amplification resist contains a polymer of adamantyl group and aliphatic ester, wherein the aliphatic ester has a carbonyl group such that the chemical amplification resist generates carboxylic acid upon exposure to radiation.
REFERENCES:
patent: 5230984 (1993-07-01), Tachiki
Duda Kathleen
Fujitsu Limited
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