C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
8/113, 8/83
C11D 7/32 (2006.01) C09B 47/04 (2006.01) C11D 3/00 (2006.01) C11D 7/56 (2006.01)
Patent
CA 1125957
2530M COMPOSITION FOR COMBINED WASHING AND BLEACHING OF FABRICS Nabil Y. Sakkab ABSTRACT OF THE DISCLOSURE Combined washing and bleaching of cotton fabrics is accomplished by use of a composition comprising surfactant and a photoactivator. The surfactant is anionic, nonionic, semi-polar, ampholytic, or zwitterionic in nature. The photoactivator is a sulfonated porphine or mono-, di- or tri-aza porphine; metal free or metallated with Zn(II), Ca(II), Cd(II), Mg (II), Sc (III), Al (III) or Sn (IV) .
319433
Kirby Eades Gale Baker
The Procter & Gamble Company
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