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:
Jan. 26, 2021
Filed:
Sep. 09, 2016
Applicant:
Dentsply Sirona Inc., York, PA (US);
Inventors:
Joachim Klee, Radolfzell, DE;
Caroline Renn, Singen, DE;
Florian Szillat, Constance, DE;
Oliver Elsner, Radolfzell, DE;
Christian Scheufler, Engen, DE;
Ulrich Lampe, Dusseldorf, DE;
Helmut Ritter, Wuppertal, DE;
Assignee:
DENTSPLY SIRONA INC., York, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/00 (2006.01); C08F 220/56 (2006.01); C08F 8/30 (2006.01); C08F 290/12 (2006.01); C08F 220/06 (2006.01); C07C 233/20 (2006.01);
U.S. Cl.
CPC ...
C08F 220/56 (2013.01); C07C 233/20 (2013.01); C08F 8/30 (2013.01); C08F 220/06 (2013.01); C08F 290/126 (2013.01); C08F 2800/10 (2013.01); C08F 2800/20 (2013.01); C08F 2810/30 (2013.01); C08F 2810/50 (2013.01);
Abstract
The present invention relates to a polymerizable polyacidic polymer and to a process for preparing the polymerizable polyacidic polymer. Furthermore, the present invention relates to an aqueous dental composition comprising the polymerizable polyacidic polymer, to a use of the polymerizable polyacidic polymer for the preparation of a dental composition and to an acrylic acid derivative copolymer.