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:
Jun. 19, 2018
Filed:
Dec. 09, 2013
Akzo Nobel Coatings International B.v., Arnhem, NL;
Ronald Petrus Clemens Van Gaalen, Leiden, NL;
Rogier Van Gemert, Leiden, NL;
Hendrik Jan Willem Van Den Haak, Sassenheim, NL;
Nicolaas Jacob Van Beelen, Katwijk aan Zee, NL;
AKZO NOBEL COATINGS INTERNATIONAL B.V., Arnhem, NL;
Abstract
The invention relates to a thiol-functional organic compound having on average at least 3.1 thiol groups per molecule, and having carbon atoms, oxygen atoms, and sulfur atoms, and optionally further heteroatoms, and wherein the ratio of the number of carbon atoms (C) to the sum of the number of heteroatoms (HA), (C/HA) is at least 2.0, and wherein the thiol groups are derived from 2-mercapto acetic acid, 2-mercapto propionic acid, or 3-mercapto propionic acid, or esters thereof; and to a liquid coating composition comprising the thiol-functional compound and a thiol-reactive crosslinker.