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:
Feb. 16, 2016
Filed:
Jan. 29, 2009
Josephus Christian Van Oorschot, Waalwijk, NL;
Ronald Tennebroek, Waalwijk, NL;
Roel Johannes Marinus Swaans, Waalwijk, NL;
Marc Roelands, Waalwijk, NL;
Josephus Christian Van Oorschot, Waalwijk, NL;
Ronald Tennebroek, Waalwijk, NL;
Roel Johannes Marinus Swaans, Waalwijk, NL;
Marc Roelands, Waalwijk, NL;
DSM IP ASSETS B.V., Heerlen, NL;
Abstract
A water dilutable UV-curable polyurethane containing alkylene oxide groups, the polyurethane being obtained from components comprising at least: (i) 1 to 25 wt. % of at least one polyisocyanate; (ii) 0 to 80 wt. % of at least one hydroxyl functional compound containing alkylene oxide groups; (iii) 10 to 90 wt. % of at least one hydroxyl functional compound containing at least one polymerizable unsaturated (meth)acryloyl functional group per molecule; and (iv) 0 to 50 wt. % of at least one isocyanate-reactive compound not comprised by (ii) or (iii); wherein the sum of (i) to (iv) is 100%.