Abstract: A cleaning composition and method for the removal of contaminants, such as, oil and grease from a surface, particularly concrete and asphalt. The composition includes an absorptive material, charcoal, and a pH modifying agent which is applied and removed in a dry form. Optionally, surfactant, solvent, carbonate or microorganisms may be added.
Type:
Grant
Filed:
June 3, 2005
Date of Patent:
December 2, 2008
Assignee:
J&J Marketing, LLC
Inventors:
Jeffrey Gordon Bullis, Jonathan E. Michel