METHOD FOR DYEING A PLASTIC SUBSTRATE OF HIGH REFRACTIVE INDEX AND SUBSTRATE OBTAINED BY THIS METHOD

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United States of America Patent

APP PUB NO 20120238660A1
SERIAL NO

13508757

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Abstract

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Method for dyeing a substrate prepared by curing a polymerizable composition having one monomer containing one episulfide group, the method including:

    providing a dye solution including a dye and a carrier in a solvent, the carrier being chosen from the compounds represented by the following formulae (1) and (2):

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)94220 CHARENTON LE PONT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lim, Yaw Chuan Charenton-Le-Pont, FR 2 4
Liu, Yu Charenton-Le-Pont, FR 730 4241
Song, Lixin Charenton-Le-Pont, FR 14 91
Wang, Likui Charenton-Le-Pont, FR 3 0

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