TWI487723B
The present invention is ultraviolet curable without comprising a photoinitiator and exhibits excellent self-healing property, yellowing resistance, transparency and adequate flexibility. An ultraviolet curable urethane acrylate composition which comprises an urethane acrylate oligomer (E) having a...
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Main Authors | , , |
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Format | Patent |
Language | Chinese |
Published |
11.06.2015
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Subjects | |
Online Access | Get full text |
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