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. 21, 2017
Filed:
Sep. 03, 2013
Dsm Ip Assets B.v., Heerlen, NL;
Ilse Van Casteren, Waalwijk, NL;
Gerardus Cornelis Overbeek, Waalwijk, NL;
Ronald Tennebroek, Waalwijk, NL;
Tijs Nabuurs, Waalwijk, NL;
Richard George Coogan, Wilmington, MA (US);
DSM IP ASSETS B.V., Heerlen, NL;
Abstract
An aqueous solution coating composition comprising an autoxidizable polyvinyl polymer having ≧20% of fatty acid residue by weight of polymer; Tfrom −60 to +15° C.; acid value of 15 to 75 mg KOH/g, Mfrom 2500 to 100000 g/mol; polydispersity ≦30, said composition having ≦25% co-solvent by weight of solids, ≧30% solids by weight of composition; said composition when in the form of a coating having a telegraphing value defined as the difference in gloss at a 20° angle of between a film cast on rough PVC and a film cast on smooth PVC of 10 gloss units.