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:
Dec. 18, 2012
Filed:
Sep. 19, 2008
Jacobus Adriaan Antonius Vermeulen, Born, NL;
Alfred Jean Paul Buckmann, Waalwijk, NL;
Rudolfus Antonius Theodorus Maria Benthem, Limbricht, NL;
Emilio Martin Bouwens, Hendrik Ido Ambacht, NL;
Stijn Witters, Lommel, BE;
Jacobus Adriaan Antonius Vermeulen, Born, NL;
Alfred Jean Paul Buckmann, Waalwijk, NL;
Rudolfus Antonius Theodorus Maria Benthem, Limbricht, NL;
Emilio Martin Bouwens, Hendrik Ido Ambacht, NL;
Stijn Witters, Lommel, BE;
DSM IP Assets B.V., Heerlen, NL;
Abstract
The present invention relates to a method for preparing a branched non dendrimeric macromolecule, comprising: a) providing an addition product of an α,β-olefinically unsaturated compound and an amine comprising at least two hydroxyl groups; and b) esterifying at least part of the hydroxyl groups of the addition product with an olefinically unsaturated carboxylic acid, an olefinically unsaturated carboxylate anion or an olefinically unsaturated carboxylic acid anhydride. The invention further relates to macromolecules obtainable by a method of the invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile