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:
Sep. 18, 2007
Filed:
Dec. 16, 2003
Gary Knopeck, Lakeview, NY (US);
Rajiv R. Singh, Getzville, NY (US);
Kane Cook, Eggertsville, NY (US);
Ian Shankland, Randolph, NJ (US);
Harold Kieta, Buffalo, NY (US);
Gary Knopeck, Lakeview, NY (US);
Rajiv R. Singh, Getzville, NY (US);
Kane Cook, Eggertsville, NY (US);
Ian Shankland, Randolph, NJ (US);
Harold Kieta, Buffalo, NY (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
Disclosed are compositions and methods for cleaning contaminated articles based on the provision of a zeotropic composition comprising (a) at least one flammable solvent having a boiling point at a first pressure; (b) at least one first nonflammable solvent having a boiling point at said first pressure which is less than about said first pressure boiling point of said flammable solvent; and (c) at least one second nonflammable solvent having a boiling point at said first pressure which is greater than about the first pressure boiling point of said flammable solvent.