Photoactivable bleaching/detergent composition

Compositions – Electrolytes for electrical devices

Patent

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Details

8101, 8103, 252 94, 252 99, 252102, 2521861, 25230126, 252600, C11D 3395, C11D 754, D06L 304

Patent

active

046684182

ABSTRACT:
Detergent compositions adopted for bleaching via photoactivation, e.g., by irradiation with visible light, are comprised of (i) at least one sensitizing agent of xanthene dyestuff type, e.g., a fluorescein, and (ii) at least one cyclic tertiary mono-, di- or tetramine, e.g., DABCO.

REFERENCES:
patent: 4256598 (1981-03-01), Sakkab
patent: 4311605 (1982-01-01), Eckhardt et al.
patent: 4400173 (1983-08-01), Beavan
patent: 4417994 (1983-11-01), Stoddart
patent: 4552562 (1985-11-01), Preiswerk et al.
Raju, N. R. K. et al., "Methylene Blue, Rose Bengal and Eosin Sensitized Photooxidation of Diphenylamine", Indian Journal of Chemistry, vol. 12, No. 4 (Apr. 1974), pp. 422-423.

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