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:
Mar. 02, 2021
Filed:
Nov. 05, 2018
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Adrian S. Eckert, Herrsching, DE;
Karsten Dede, Landsberg, DE;
Christoph H. Thalacker, Weilheim, DE;
Gioacchino Raia, Türkenfeld, DE;
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/891 (2020.01); C07C 69/007 (2006.01); A61C 13/00 (2006.01);
U.S. Cl.
CPC ...
A61K 6/891 (2020.01); A61C 13/0022 (2013.01); C07C 69/007 (2013.01);
Abstract
The invention relates to a dental composition comprising a resin matrix, a filler matrix in an amount of at least 25 wt. % with respect to the weight of the dental composition, an initiator system, the resin matrix comprising polymerizable monomer(s) comprising two (meth)acrylate moieties connected to a brominated resorcinol, catechol, tyrosol, benzoic acid or phenol moiety. The invention relates also to a dental milling block comprising this composition in its hardened stage.