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Title:
HIGH REFRACTIVE INDEX COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2011/139856
Kind Code:
A3
Abstract:
A high refractive index composition comprising a reaction product of one or more first organic compounds capable of undergoing polymerization and one or more second compounds with high refractive index, and the method of making and using the composition. A composition comprising an organic compound obtained by coupling two reactive groups (a) and (b), wherein a. the reactive group (a) is Y-(CH2)n-M(0-R)3, wherein R is CH3, C2H5, C3H8, C4H10; and Y is -NH2, -COOH, -NCO, or epoxy; and wherein M is selected from the group consisting of Ti, Zr, V, Mg, Al, Mn, Sb, Ba, Ca, Ce, Si, and Sn; and b. the reactive group (b) is selected from the group consisting of carbazole, fluorene, imidazole with one or more functional groups selected from -OH, -NH2, -COOH, -NCO, -epoxy, -vinyl, -acrylic, -acyl, - alkyl, -halide, -amino, -ketone, -allyl, -allylic, - thiol, -isocyanate, and a mixture thereof; and the method of making and using the composition.

Inventors:
LALGUDI RAMANTHAN S (US)
MCGRAW BARRY L (US)
CAIN ROBERT J (US)
Application Number:
PCT/US2011/034393
Publication Date:
March 29, 2012
Filing Date:
April 28, 2011
Export Citation:
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Assignee:
BATTELLE MEMORIAL INSTITUTE (US)
LALGUDI RAMANTHAN S (US)
MCGRAW BARRY L (US)
CAIN ROBERT J (US)
International Classes:
C08F220/28; C08F230/04; C08K3/18
Foreign References:
US20080015278A12008-01-17
DE102004061323A12006-06-22
Attorney, Agent or Firm:
HAMMOND, Yimei, C. et al. (7632 Slate Ridge Blvd.Reynoldsburg, OH, US)
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