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:
Aug. 14, 2018
Filed:
Feb. 25, 2015
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Steffen Ohr, Sursee, CH;
Guenter Wimmer, Meerbusch, DE;
Philipp Hunziker, Böckten, CH;
Michael Kässberger, Sempach, CH;
Joachim Schoelkopf, Oberkulm, CH;
Assignee:
Omya International AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 27/10 (2006.01); D21H 19/38 (2006.01); D21H 19/44 (2006.01); D21H 19/60 (2006.01); D21H 21/52 (2006.01); B65D 65/42 (2006.01); C09D 167/02 (2006.01); D21H 19/46 (2006.01); D21H 19/62 (2006.01); D21H 21/14 (2006.01); C08K 3/26 (2006.01);
U.S. Cl.
CPC ...
D21H 27/10 (2013.01); B65D 65/42 (2013.01); C09D 167/02 (2013.01); D21H 19/38 (2013.01); D21H 19/385 (2013.01); D21H 19/44 (2013.01); D21H 19/46 (2013.01); D21H 19/60 (2013.01); D21H 19/62 (2013.01); D21H 21/14 (2013.01); D21H 21/52 (2013.01); C08K 3/26 (2013.01); C08K 2003/265 (2013.01);
Abstract
The present invention is directed to a liquid coating composition comprising at least one terephthalate ionomer comprising anionic substituents selected from sulfonate, carboxylate and/or phosphate groups, wherein the at least one terephthalate ionomer has an acid value of at least 1 mg KOH/g ionomer, at least one calcium carbonate containing filler, and a buffer.