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:
Apr. 28, 2020
Filed:
Oct. 16, 2017
Applicant:
Muhlbauer Technology Gmbh, Hamburg, DE;
Inventors:
Stephan Neffgen, Pinneberg, DE;
Olav-Sven Becker, Hamburg, DE;
Assignee:
MUHLBAUER TECHNOLOGY GMBH, Hamburg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 30/02 (2006.01); C07F 9/09 (2006.01); C08G 73/02 (2006.01); C07F 9/38 (2006.01); A61K 6/30 (2020.01); A61K 6/891 (2020.01);
U.S. Cl.
CPC ...
C08G 73/0233 (2013.01); A61K 6/30 (2020.01); A61K 6/891 (2020.01); C07F 9/09 (2013.01); C07F 9/3856 (2013.01); C07F 9/3873 (2013.01); C08F 30/02 (2013.01);
Abstract
The invention provides a radically polymerizable compound wherein an acid group is joined via a spacer group to a polyethyleneimine group. The polyethyleneimine group has at least one radically polymerizable group in the side chain and/or terminally. The invention relates further to a process for preparing such compounds by cationic polymerization of oxazolines, to the use of such compounds as constituents of a dental material, and to a dental material comprising the compounds of the invention.