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. 21, 2008
Filed:
Jun. 27, 2002
Applicants:
Malcolm Tom Mckechnie, Hull, GB;
Duncan Roger Harper, Beeston, GB;
Inventors:
Malcolm Tom Mckechnie, Hull, GB;
Duncan Roger Harper, Beeston, GB;
Assignee:
Reckitt Benckiser (UK) Limited, Slough, Berkshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/395 (2006.01);
U.S. Cl.
CPC ...
Abstract
Cleaning compositions including a photocatalytic material and a sensitiser employ a photocatalytic material and a sensitiser at a locus, for example on a surface. The residue combats soils and/or undesired microorganisms at the locus. The addition of a monohydric or polyhydric alcohol, preferably having humectant properties, gives benefits in terms of smear avoidance on application and soil removal thereafter.