Derivatives of carbocyclic fused naphthopyrans

Details Derivatives of carbocyclic fused naphthopyrans Derivatives of carbocyclic fused naphthopyrans

1997-10-16

1998-07-21

Tucker, Philip

Compositions

Light transmission modifying compositions

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549383, 549384, 549331, 549362, 549 58, 549 60, 548454, 548525, 548196, 544150, 544375, G02B 523, C07D31178

Patent

active

057831165

ABSTRACT:
organic host materials that contain or that are coated with such compounds.

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