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:
Mar. 10, 1998
Filed:
Jun. 20, 1996
Frederick S Cannon, State College, PA (US);
Frederick R Brant, Berline, PA (US);
The Penn State Research Foundation, University Park, PA (US);
Abstract
A new aqueous-based process for cleaning organic residues from industrial equipment, reactor vessels, pipelines, valves, manufactured products, industrial components, and appurtenances. The invention employs hydrogen peroxide, and can be aided by iron and/or other catalysts or enhancers. The process is used to clean glass, stainless steel, metal, ceramic, or plastic surfaces that have become soiled, coated, or sorbed with organic material from pharmaceutical, food processing, industrial, biological, or manufacturing practices, including, but not limited to, food grease, machinery grease, oils, asphalt tar, pharmaceutical tar, biological fermentation products, polysaccharides, paints, organic dyes, glues, rubber cement, xanthan gum, aliphatic materials, or aromatic materials. Said organic material that can be removed includes solid, gelatenous, or viscous materials that coat, cling, sorb, or stick to surfaces.