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:
Jan. 22, 2013
Filed:
Mar. 02, 2011
David L. Malotky, Midland, MI (US);
Bernhard Kainz, Lauf, DE;
Charles F. Diehl, Blue Bell, PA (US);
Denise Lindenmuth, North Wales, PA (US);
Timothy J. Young, Bay City, MI (US);
John N. Argyropoulos, Midland, MI (US);
David L. Malotky, Midland, MI (US);
Bernhard Kainz, Lauf, DE;
Charles F. Diehl, Blue Bell, PA (US);
Denise Lindenmuth, North Wales, PA (US);
Timothy J. Young, Bay City, MI (US);
John N. Argyropoulos, Midland, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Rohm and HAAS Company, Philadelphia, PA (US);
Abstract
The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more polyethylene terephthalate resins, based on the total solid content of the dispersion; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester (i) has a carboxylic acid group and an acid number equal to or greater than 15, based on the solid content of the second polyester; or (ii) is a self-dispersing sulfopolyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) optionally one or more cross-linking agents.