发明授权
US5155143A Conformal coatings cured with actinic radiation 失效
用光化辐射固化的保形涂层

Conformal coatings cured with actinic radiation
摘要:
A photocurable composition based on a cycloaliphatic polyepoxide, a poly(tetramethylene oxide)polyol and photoinitiator; and a printed circuit board having as a conformal coating thereon, the cured product of the photocurable composition.
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