发明授权
US5728505A Flexible, aqueous processable, photoimageable permanent coatings for printed circuits 失效
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Flexible, aqueous processable, photoimageable permanent coatings for
printed circuits
摘要:
Aqueous processable, photopolymerized coating compositions are disclosed, which after curing, have superior flexibility for use as permanent coatings for the protection of printed circuitry.
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