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. 18, 2020
Filed:
Feb. 09, 2018
Basf SE, Ludwigshafen am Rhein, DE;
Christoph Fleckenstein, Ludwigshafen am Rhein, DE;
Juergen Baro, Ludwigshafen am Rhein, DE;
Erich Beck, Ludwigshafen am Rhein, DE;
Martin Kaller, Ludwigshafen am Rhein, DE;
Andrea Misske, Ludwigshafen am Rhein, DE;
Friederike Fleischhaker, Ludwigshafen am Rhein, DE;
BASF SE, , DE;
Abstract
The invention relates to compositions, comprising. a) 1.00 to 65.00% by weight of at least one compound of formula (I), wherein R, R, R, Rare each independently H, C-C-alkyl, C-C-alkoxy, or C-C-alkoxy-C-C-alkyl; R is H or C-C-alkyl; X is CRR, O, or NR; RRare each independently H, C-C-alkyl, C-C-alkoxy, or C-C-alkoxy-C-C-alkyl; R8 is H, C-C-alkyl, or C-C-alkoxy-C-C-alkyl; k is 1, 2, 3, 4 or 5, as component A; b) 1.00 to 60.00% by weight of at least one monomer having two (meth)acrylate groups and having a molecular weight of no more than 500 Dalton, as component B; c) 0 to 25% by weight of at least one monomer having at least three (meth)acrylate groups and having a molecular weight of no more than 600 Dalton, as component C; and d) 1.00 to 30.00% by weight of at least one polymer having at least two (meth)acrylate groups and having a molecular weight of at least 700 Dalton, as component D; with the proviso that the amount of components A+B is at least 50% by weight, as well as the use of these compositions as printing inks, in particular inkjet printing inks.