| 摘要 |
This invention provides an ultraviolet radiation-curable coating composition which after curing has utility as a moisture barrier film for the protection of substrates such as paper and cardboard. Illustrative of the invention radiation-curable composition is a blend of components comprising (1) chlorinated rubber, (2) chlorinated paraffin; (3) vinyl acetate; (4) trimethylolpropane triacrylate; (5) photoinitiator; and (6) heat and light stabilizer for the chlorocarbon components. The invention composition cures as a substantially 100 percent solids system within one second at room temperature when exposed to ultraviolet radiation.
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