Flexible, flame-retardant, aqueous-processable photoimageable composition for coating flexible printed circuits
    23.
    发明授权
    Flexible, flame-retardant, aqueous-processable photoimageable composition for coating flexible printed circuits 有权
    柔性,阻燃,水性加工的可光成像组合物用于涂布柔性印刷电路

    公开(公告)号:US06218074B1

    公开(公告)日:2001-04-17

    申请号:US09358212

    申请日:1999-07-21

    Abstract: A flexible, flame-retardant, aqueous processable, photoimageable resin composition for forming a permanent, protective coating film for printed circuitry and a multilayer photoimageable element containing a layer of the photoimageable resin composition in combination with a low tack photoimageable resin sublayer and a temporary support film are disclosed. The photoimageable resin composition has excellent aqueous developability and provides a cured coating film having good flexibility, adhesion, solvent resistance, surface hardness, thermal resistance, electrical insulating properties and flame retardancy.

    Abstract translation: 一种用于形成用于印刷电路的永久性保护涂膜的柔性阻燃水性可加工的可光成像树脂组合物,以及含有可光成像树脂组合物层与低粘度可光成像树脂子层和临时载体的多层可光成像元件 披露电影。 可光成像树脂组合物具有优异的水性显影性,并且提供具有良好的柔韧性,粘合性,耐溶剂性,表面硬度,耐热性,电绝缘性和阻燃性的固化涂膜。

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