| abstract |
THE PRESENT INVENTION CONCERNS NEW AZAPHTALOCYANINS CORRESPONDING TO THE FORMULA: (CF DRAWING IN BOPI) IN WHICH ME IS A1 III, ZN II, GE IV OR SN IV; E IS AN ANIONIC GROUP; Z IS A CATION; Y IS A HALOGEN; N IS ANY NUMBER FROM 1 TO 3, AND P IS ANY NUMBER FROM 0 TO 2, THE SUM NP IS AT A MAXIMUM OF 8, AND A, B, C AND D, INDEPENDENT OF ONE OF THE OTHERS, EACH COMPLETE A CORE BENZENIC OR A CORE HAVING ONE OF THE FORMULAS: (CF DRAWING IN BOPI) AT LEAST ONE OF THE CORES COMPLETED BY A, B, C OR D BEING ONE OF SUCH HETEROCYCLIC CORES. A PREPARATION PROCESS IS ALSO DESCRIBED. USE OF THESE NEW COMPOUNDS AS PHOTOACTIVATORS TO BLEACH TEXTILES AND FIGHT MICRO-ORGANISMS IN OR ON ORGANIC SUBSTRATES, AND IN BLEACHING, WASHING AND SOAKING PRODUCTS OR WITH ANTIMICROBIAL ACTIVITY. AZAPHTALOCYANIN PIGMENTS WHICH HAVE NO EZ WATER-SOLUBILIZING GROUP USED AS AN INTERMEDIATE AND THEIR PREPARATION AND USE AS PHOTOSENSITIZERS IN NON-AQUEOUS OR HETEROGENOUS SYSTEMS ARE ALSO DESCRIBED. |