Plastic lens composition and method for the production thereof
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United States of America Patent
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Mar 13, 2001
Grant Date -
N/A
app pub date -
Oct 26, 1989
filing date -
Jan 28, 1986
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Abstract
A method for making a plastic lens and a plastic lens made thereby. The method comprises disposing a liquid monomer or a monomer mixture and a photosensitive initiator into a mold cavity and directing ultraviolet light to act on the lens forming material in the cavity to produce a lens therefrom.
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