Compositions – Light transmission modifying compositions – Infrared
Patent
1988-10-13
1991-02-12
Maples, John S.
Compositions
Light transmission modifying compositions
Infrared
252582, 558411, 558415, 558425, 560103, 562405, 562433, F21V 904, F21V 906
Patent
active
049922149
ABSTRACT:
Optically nonlinear aromatic carboxylic acid cocrystals are provided of the formula: ##STR1## wherein each R is CN or NO.sub.2, n is 1-4, m is 1-3 and X and Y are individually (C.sub.1 -C.sub.3)alkyl, (C.sub.1 -C.sub.3)alkanolyl, (C.sub.1 -C.sub.3)alkoxycarbonyl, ar(C.sub.1 -C.sub.5)alkyl, aryl, (C.sub.1 -C.sub.3)alkoxy, hydroxy, halo or mixtures thereof.
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Etter Margaret C.
Frankenbach Gayle M.
Maples John S.
Regents of the University of Minnesota
Treanor Richard
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