A photopolymer is a photosensitive, optically functional polymer material or resin whose properties, such as solubility, are altered by light irradiation. Photopolymers are widely used as photoresist materials during etching in the manufacture of printed circuits and semiconductor integrated circuits. In positive-type photoresist, photoacid generators (PAG) change the solubility of the photopolymer, whereas negative-type photoresist requires photopolymerization initiators for polymerization and curing. This section includes the monomers required to generate photopolymers.
Please also check Photopolymerization initiators.
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Published TCIMAIL newest issue No.197 | Notice of Discontinuing the Use of Password-Protected Compressed Files | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)