Coating composition for the formation of low refractive...

Details Coating composition for the formation of low refractive... Coating composition for the formation of low refractive...

2006-02-21

2008-09-02

Visconti, Geraldina (Department: 1795)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C430S020000, C252S299010, C349S137000

Reexamination Certificate

active

07419707

ABSTRACT:
A coating composition for the formation of a low refractive index layer, comprising: a fluorine-containing olefin-based polymer that has a polysiloxane segment represented by formula 1 in its main chain, has a fluorine content of 30 mass % or more, and contains a plurality of ethylenically unsaturated groups; and a hollow silica fine particle having an average particle diameter of 5 to 200 nm and a refractive index of 1.17 to 1.40: Formula 1:[wherein R1and R2, which may be the same or different, each represents a hydrogen atom, an alkyl group, an alkyl halide group or an aryl group].

REFERENCES:
patent: 6908647 (2005-06-01), Obayashi et al.
patent: 2002-196117 (2002-07-01), None
patent: 2002-317152 (2002-10-01), None
patent: 2003-75603 (2003-03-01), None
patent: 2004-272198 (2004-09-01), None

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