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. 06, 2012
Filed:
Jan. 12, 2004
Applicants:
Minyu LI, Oakdale, MN (US);
Robert D. P. Hei, Baldwin, WI (US);
Mark D. Levitt, Saint Paul, MI (US);
Lauren K. Carlson, Saint Paul, MI (US);
Inventors:
Minyu Li, Oakdale, MN (US);
Robert D. P. Hei, Baldwin, WI (US);
Mark D. Levitt, Saint Paul, MI (US);
Lauren K. Carlson, Saint Paul, MI (US);
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/10 (2006.01); C08L 75/00 (2006.01); B05D 1/36 (2006.01); B05D 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ultrafine zinc oxide can initiate hardening of polyurethane coatings and decrease the coating tack-free time. The decreased tack-free times facilitate earlier application of additional polyurethane layers and earlier return of a coated article to service, and can provide improved floor finishes.