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
1997-07-28
1999-10-26
Hamilton, Cynthia
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430269, 522170, 522 92, 522 96, 522 15, 522 25, 264401, G03F 7028, G03F 726
Patent
active
059725630
ABSTRACT:
A liquid, radiation-curable composition which in addition to a liquid, free-radically polymerizable component comprises at least the following additional components: (A) from 40 to 80 percent by weight of a liquid difunctional or more highly functional epoxy resin or of a liquid mixture consisting of difunctional or more highly functional epoxy resins; (B) from 0.1 to 10 percent by weight of a cationic photoinitiator or of a mixture of cationic photoinitiators; and (C) from 0.1 to 10 percent by weight of a free-radical photoinitiator or of a mixture of free-radical photoinitiators; and (D) up to 40 percent by weight of a hydroxy compound, in which composition component (D) is selected from the group consisting of:
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Schulthess Adrian
Steinmann Bettina
Ciba Specialty Chemicals Corp.
Hamilton Cynthia
Kovaleski Michele A.
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