C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/28 (2006.01) C07D 487/22 (2006.01) C11D 3/00 (2006.01) C11D 3/16 (2006.01) C11D 3/39 (2006.01) C11D 3/395 (2006.01) C11D 3/42 (2006.01) D06L 3/12 (2006.01)
Patent
CA 2277934
The present invention relates to hybrid metallocyanine ring photosensitizers and mixtures thereof useful in laundry detergent compositions as low hue photobleaches. The hybrid rings are formed from suitable aromatic rings, inter alia, benzene, 1,2-naphthalene, and 2,3-naphthalene. The present invention also relates to compositions for cleaning and disinfecting hard surfaces. The present invention further relates to methods for photobleaching fabrics and to methods for disinfecting hard surfaces.
Cette invention se rapporte à des agents photosensibilisants à cycles de métallocyanines hybrides et à des mélanges de ces agents, utiles dans des compositions de détergents pour lessives comme agents de photoblanchiment à faible teinte. Les cycles hybrides sont formés à partir de cycles aromatiques appropriés, tels que notamment benzène, 1,2-naphtalène et 2,3-naphtalène. Cette invention se rapporte également à des compositions pour le nettoyage et la désinfection de surfaces dures. Cette invention se rapporte en outre à des procédés pour le photoblanchiment des tissus et à des procédés pour la désinfection de surfaces dures.
Case Western Reserve University
Kirby Eades Gale Baker
The Procter & Gamble Company
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