The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2002
Filed:
Dec. 21, 2001
Rafael Ortiz, Milford, OH (US);
David Johnathan Kitko, Cincinnati, OH (US);
Michael Eugene Burns, Hamilton, OH (US);
Stephen Wayne Heinzman, Cincinnati, OH (US);
Alan David Willey, Cincinnati, OH (US);
Brian Jeffreys, Grimbergen, BE;
James Charles Theophile Roger Burckett-St. Laurent, Cincinnati, OH (US);
Phillip Kyle Vinson, Fairfield, OH (US);
Trace Wendell de Guzman Trajano, Manilla, PH;
Case Western Reserve University, Cleveland, OH (US);
Abstract
Detergent compositions comprising photobleach delivery systems, processes for preparing them, and their methods of use, the compositions combine selected hydrophobic photobleaches, especially based on Si(IV) phthalocyanines, with selected axial ligands, with certain water-soluble polymers, nonbonded ligands, detersuve surfactants, especially certain mid-chain branched types, and non-surfactant detersive adjuncts.