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Pigment-dispersion photo-sensitive coating solution. (Patent Update).(Sumitomo Chemical Company...

* Patent No. U.S. 6,514,669 B2

Sumitomo Chemical Company has received a patent for a pigment-dispersion photo-sensitive coating solution comprising a binder resin, an organic-solvent and a main pigment dispersed in the solvent, wherein the combined area of peaks detected at a relative retention ratio in the range of 0.68 to 0.72 based on a retention time of dibutyl phthalate and peaks detected at a re

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