Title:
【発明の名称】低色相のフォトブリーチ
Document Type and Number:
Japanese Patent JP2001509192
Kind Code:
A
Abstract:
Low hue photobleaching compositions comprising organotin (IV), organogermanium (IV), organoplatinum (IV), organopalladium (IV), organolead (IV) or organophosphorous (III) phthalocyanine and naphthalocyanines having Q-band absorption maxima at wavelengths greater than 660 nm and increased triplet state yields whereby production of singlet oxygen is increased. Use of Sn4+, Ge4+, Pt4+, Pd4+, Pb4+, P3+ phthalocyanine and naphthalocyanines compounds in photobleaching compositions allows for formulation of low hue laundry compositions, bleach compositions, and hard surface cleaners.
Inventors:
Alan, David, Wheelie
Application Number:
JP53199798A
Publication Date:
July 10, 2001
Filing Date:
January 22, 1998
Export Citation:
Assignee:
THE PROCTER AND GAMBLE COMPANY
International Classes:
D06L1/12; C07D487/22; C11D3/00; C11D3/16; C11D3/39; C11D3/395; D06L4/75; (IPC1-7): C11D3/39; D06L1/12; D06L3/16
Attorney, Agent or Firm:
Kazuo Sato (3 others)