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:
Apr. 21, 2009
Filed:
Feb. 21, 2006
Georgia Lynn Lambert, La Porte, TX (US);
Darin Michael Palmer, Lewisville, TX (US);
Eduardo Nochebuena-romero, Pearland, TX (US);
Richard Vicari, Pearland, TX (US);
Arnold Ybarra, League City, TX (US);
Georgia Lynn Lambert, La Porte, TX (US);
Darin Michael Palmer, Lewisville, TX (US);
Eduardo Nochebuena-Romero, Pearland, TX (US);
Richard Vicari, Pearland, TX (US);
Arnold Ybarra, League City, TX (US);
Celanese International Corporation, Dallas, TX (US);
Abstract
In an aerosol spray composition suitable for coating automobile exteriors, where the aerosol composition is pressurized in a container with propellant and includes water and a polyvinyl alcohol composition, the improvement being that said polyvinyl alcohol composition includes: a) from 50 to 99 wt % of a partially hydrolyzing first polyvinyl alcohol resin having a degree of hydrolysis in the range of from about 80 to about 90 percent; and (b) from 1 to 50 wt % of a second polyvinyl alcohol resin having an elevated degree of hydrolysis.