Invention Grant
US08409784B2 Photosensitive resin composition, dry film, and processed product made using the same 有权
感光树脂组合物,干膜和使用其制成的加工产品

Photosensitive resin composition, dry film, and processed product made using the same
Abstract:
Disclosed is a photosensitive resin composition which does not contain any halogenated compound or any antimony compound that has a high risk of putting a load on the environment, which exerts good flame retardancy after being cured, and which particularly meets the recent exacting requirements with respect to bending resistance and insulation reliability. Specifically disclosed is a photosensitive resin composition comprising: (A) a (meth)acrylate compound represented by the general formula (1); (B) a polyimide precursor; and (C) a photopolymerization initiator [in the formula, R1 represents a hydrogen atom or a methyl group; R2 represents a hydrogen atom or a univalent organic group; n and m independently represent an integer of 1 to 5; p represents an integer of 0 to 6; q and r independently represent an integer of 0 to 4; and s represent an integer of 0 to 6, provided that the sum of p, q, r and s is 6, and the sum total of p and s may range from 3 to 6 and is preferably 6].
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