Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Reexamination Certificate
2005-08-23
2005-08-23
Raymond, Richard L. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
Reexamination Certificate
active
06933402
ABSTRACT:
The present invention is phthalocyanine compounds with peripheral siloxane substitution, as well as methods for making these compounds and various uses thereof, having the basic structure:wherein—W—X—Y-Z are peripheral groups comprising individual W, X, Y, and Z subgroups;W is a linkage represented by the formula: -D-(R1)0,1—, where D=S or O;X is: —(CH2)n—, n=2 to 8;Y is a siloxane chain;Z is an aryl or alkyl terminal cap;M is two protons or a metal ion;and forms a transparent film of high optical quality with large nonlinear absorption and thermal refraction, free of scattering from solid or liquid crystalline domains making them highly suitable for use as the active component in thin films, protective eye wear, and optical data storage applications.
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Flom Steven R.
Maya Eva M
Pong Richard G. S.
Shirk James S
Snow Arthur W.
Grunkemeyer Joseph T.
Karasek John J.
Raymond Richard L.
The United States of America as represented by the Secretary of
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