Composition for combined washing and bleaching of fabrics

Details Composition for combined washing and bleaching of fabrics Composition for combined washing and bleaching of fabrics

1979-01-10

1981-03-17

Weinblatt, Mayer

Compositions

Electrolytes for electrical devices

252 95, 252 94, 8101, 8103, C11D 732, C11D 756

Patent

active

042565987

ABSTRACT:
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).

REFERENCES:
patent: 2951797 (1960-09-01), Sharp
patent: 2951798 (1960-09-01), Sharp
patent: 3927967 (1975-12-01), Speakman
patent: 4033718 (1977-07-01), Holcombe et al.
patent: 4077768 (1978-03-01), Johnston et al.
patent: 4094806 (1978-06-01), Wiers
patent: 4166718 (1974-09-01), Reinert et al.
Moser et al. Phthalocyamine Cmpds. pp. 308-321.
Lubs the Chemistry of Synthetic Dyes & Pigments A.C.S. Monograph 1972.

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