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Optical film with co-continuous phases

  • US 6,590,705 B1
  • Filed: 02/18/1997
  • Issued: 07/08/2003
  • Est. Priority Date: 02/29/1996
  • Status: Expired due to Term
First Claim
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1. A polarizer, comprising an interpenetrating polymer network of first and second diverse thermoplastic polymers, wherein at least one of said first and second polymers is a polyester.

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