C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
8/113, 134/5, 8/
C11D 3/395 (2006.01) C11D 3/00 (2006.01)
Patent
CA 1075405
ABSTRACT OF THE DISCLOSURE A process of bleaching cotton fabrics, especially in relation with household laundry, is provided by adsorbing on the fabric sulfonated zinc phthalocyanine photoactivator followed by rinsing and drying of the fabrics in the presence of visible light and oxygen.
274869
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