Mixture which can be thermally hardened and hardened by...

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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Details

C430S284100, C430S286100, C427S508000, C522S092000, C522S104000, C522S135000

Reexamination Certificate

active

07122289

ABSTRACT:
A mixture and method for preparing a composition curable thermally and with actinic radiation comprising a binder free from carbon-carbon double bonds activatable with actinic radiation, at least one blocked or unblocked polyisocyanate having at least one soft, flexibilizing segment, and at least one unsaturated polyfunctional urethane that is free from isocyanate-reactive functional groups and contains on average per molecule more than four carbon-carbon double bonds activatable with actinic radiation and at least one hardening segment.

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English Language Abstract of JP04293915, Derwent Accession No. 1992-394602, Oct. 19, 1992.

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