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. 31, 2021
Filed:
Oct. 18, 2017
Allnex Belgium S.a., Drogenbos, BE;
Elodie Siband, Brussels, BE;
Stephan Peeters, Heverlee, BE;
ALLNEX BELGIUM S.A., Drogenbos, BE;
Abstract
The present invention relates to an energy curable aqueous composition (X) comprising (a) Water; (b) At least a water-insoluble ethylenically unsaturated compound (A); (c) At least one (meth)acrylic polymer (B1) containing ionic functional groups that are at least partly neutralized by a neutralizing agent (C) and/or at least one (meth)acrylic hybrid (B2) containing ionic functional groups that are at least partly neutralized by a neutralizing agent (C); and (d) At least one nonionic emulsifier (D) comprising alternating polyalkylene oxide segments, said nonionic emulsifier (D) having an HLB value of at least 4.5. Materials of the invention are suitable for the preparation of inks, overprint varnishes or coating compositions.