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:
May. 09, 2000
Filed:
Sep. 29, 1997
Kyle J Doyel, Nashville, TN (US);
Michael L Bixenman, Nashville, TN (US);
Scotty S Sengsavang, Nashville, TN (US);
Kristie L Gholson, Nashville, TN (US);
Patricia D Overstreet, Nashville, TN (US);
Arthur J Thompson, Nashville, TN (US);
Valerie G Porter, Nashville, TN (US);
Kyzen Corporation, Nashville, TN (US);
Abstract
Compositions and methods for cleaning, solvating, and/or removing plastic resins and polymers or other contaminants from manufactured articles or manufacturing equipment, particularly in the production of optical lenses. The compositions contain at least one nitrogen containing compound as well as other optional solvents and additives. The compositions can be contacted with a surface to be cleaned in a number of ways and under a number of conditions depending on the manufacturing or processing variables present.