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
2006-11-28
2006-11-28
Choi, Ling-Sui (Department: 1713)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
C430S287100, C430S139000, C526S316000, C526S346000, C526S347100, C526S319000, C526S317100
Reexamination Certificate
active
07141354
ABSTRACT:
The invention provides a radical generator, although being a self-cleavage type initiator, which is capable of suppressing volatilization of low molecular weight decomposition materials at the time of light radiation and post-baking, and leaving no low molecular weight decomposition materials in the final product, a photosensitive resin composition and an article using the radical generator. The photoradical generator provided according to the invention contains a compound (a) having one or more self-cleavage type radical-generating parts and one or more ethylenic unsaturated groups in one molecule.
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Choi Ling-Sui
Dai Nippon Printing Co. Ltd.
Keefer Timothy J.
Seyfarth Shaw LLP
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