HYBRID ORGANIC-INORGANIC POLYMER COATINGS WITH HIGH REFRACTIVE INDICES

Title:

HYBRID ORGANIC-INORGANIC POLYMER COATINGS WITH HIGH REFRACTIVE INDICES

Document Type and Number:

WIPO Patent Application WO2004065428

Kind Code:

A3

Abstract:

Novel compositions and methods of using those compositions to form metal oxide films or coatings are provided. The compositions comprise an organometallic oligomer and an organic polymer dispersed or dissolved in a solvent system. The compositions have long shelf lives and can be prepared by easy and reliable preparation procedures. The compositions can be cured to cause conversion of the compositions into films of metal oxide interdispersed with organic polymer or oligomer. The cured films have high refractive indices, high optical clarities, and good mechanical stabilities at film thickness of greater than about 1 µm.

Inventors:

FLAIM TONY D (US)
WANG YUBAO (US)
MERCADO RAMIL-MARCELO L (US)

Application Number:

PCT/US2004/001480

Publication Date:

November 18, 2004

Filing Date:

January 16, 2004

Export Citation:

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Assignee:

BREWER SCIENCE INC (US)
FLAIM TONY D (US)
WANG YUBAO (US)
MERCADO RAMIL-MARCELO L (US)

International Classes:

B05D3/02; C04B35/00; C08F2/00; C08G79/00; C08K3/00; C08K3/10; C08K5/00; C08L85/00; C08K5/56; C08F; (IPC1-7): B05D3/02; C04B35/00; C08K5/00; C08L85/00

Foreign References:

US20030235786A1	2003-12-25
JPH0931385A	1997-02-04
EP0125638A2	1984-11-21
US6303270B1	2001-10-16

Other References: