Crosslinkable compound and an optical material employing it

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant

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Details

528367, 528422, 525191, 525212, 525218, 525242, C08G 7520

Patent

active

060158743

ABSTRACT:
A novel crosslinkable compound of the formula (I): ##STR1## and an optical material prepared by employing such a crosslinkable compound, which is excellent in hydrophilicity, transparency, ultraviolet light absorbing property, deposit resistance and boiling resistance and yet has proper hardness and oxygen permeability.

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