| abstract |
THE ULTRA-VIOLET LIGHT ABSORBING COMPOUND OF THE FORMULA: (AR)1-C(-(AR)2)=C(-CN)-COO-Y WHEREIN: (1) (AR)1 AND (AR)2 ARE AROMATIC CARBOCYCLIC NUCLEI DEVOID OF NITRO AND NUCLEAR BONDED AMINE GROUPS AND SELECTED FROM THE CLASS CONSISTION GO MONO- AND BICYCLIC NUCLEI, AND (2) Y IS A SUBSTITUTED ALKYL GROUP SELECTED FROM THE CLASS CONSISTING OF HYDROXY ALKYL, CYANOALKYL, HALOALKYL, ALKOXYALKYL, HYDROXY ALKOXYALKYL AND CARBALKOCYALKYL. |