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, 2019
Filed:
Dec. 22, 2016
Applicant:
Upm Raflatac Oy, Tampere, FI;
Inventors:
Kirit Naik, Arden, NC (US);
Jessica May, Hendersonville, NC (US);
Assignee:
UPM RAFLATAC OY, Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 133/00 (2006.01); C09D 175/04 (2006.01); C09D 175/14 (2006.01);
U.S. Cl.
CPC ...
C09D 133/00 (2013.01); C09D 175/04 (2013.01); C08L 75/04 (2013.01); C08L 33/04 (2013.01);
Abstract
The invention relates to an aqueous top coating composition for label face stock. The coating includes at least the following components: an emulsion of acrylic polymers, a dispersion of urethane polymers, a cross linker, and a dispersion of aliphatic polyurethane/acrylic polymer exhibiting isocyanate (NCO) to hydroxyl (OH) ratio above 1.7. The invention further relates to a label face stock comprising a top coating layer of the aqueous top coating composition and method for providing the aqueous top coating composition.