Spin castable photobleachable layer forming compositions
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United States of America Patent
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Jun 30, 1987
Issued Date -
N/A
app pub date -
Nov 28, 1984
filing date -
Sep 28, 1983
priority date (Note) -
Expired
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Abstract
Spin castable mixtures having aryl nitrones are provided which are useful in making photobleachable layers for use in contrast enhanced photolithography.
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