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, 8101, 8103, C11D 756, C11D 732

Patent

active

042565979

ABSTRACT:
Combined washing and bleaching of 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 porphine or a mono-, di-, tri-, or tetra-aza porphine, solubilized with anionic, nonionic and/or cationic substituent groups, and metal free or metallated with Zn(II), Ca(II), Cd(II), Mg(II), Sc(III), Al(III) or Sn(IV).

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patent: 2951797 (1960-09-01), Sharp
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patent: 2951800 (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
Lubs, "The Chemistry of Synthetic Dyes & Pigments, Krieger Pub. Co., 1972, pp. 577-624.
Moser and Thomas, "Phthalocyamine Compounds, Reinhold 1963, pp. 308-327.
Color Index, pp. 4617-4626.
Journal of the Chemical Society, 1938, Dent, pp. 1-6.

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