Plastic polarized lens and method of producing the same
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United States of America Patent
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May 29, 2012
Grant Date -
Aug 13, 2009
app pub date -
Feb 6, 2009
filing date -
Feb 7, 2008
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Abstract
To provide a plastic polarized lens which is excellent in processability and the like as well as in adhesion property of the polarized film, and a method of producing the same. In the plastic polarized lens of the present invention, layers comprised of thiourethane-based resins obtained by reacting (A) isocyanate compounds with (B) active hydrogen compounds are stacked on both sides of a polarized film comprised of thermoplastic polyester formed under a predetermined temperature condition.
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