×

Optical product having a high refractive index microreplication resin

  • US 6,953,623 B2
  • Filed: 11/12/2002
  • Issued: 10/11/2005
  • Est. Priority Date: 12/21/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. An optical product comprising:

  • a base; and

    an optical layer prepared from the polymerizable composition comprising(a) a monomer of the formula embedded image

    wherein X is hydrogen or one or more methyl, chlorine, bromine or iodine, R1 is a straight or branched alkyl linking group of 2 to 12 carbon atoms, R2 is hydrogen or methyl, and n is 0 to 3; and

    (b) a monomer of the formula embedded image

    wherein X1 and X2 are each independently hydrogen or one or more methyl, chlorine, bromine or iodine, and R2 is hydrogen or methyl.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×