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. 30, 2009
Filed:
Aug. 11, 2006
Ulrich Salz, Lindau, DE;
Jörg Zimmermann, Lustenau, AT;
Dirk Poppe, Feldkirch, AT;
Volker Rheinberger, Vaduz, LI;
Jörg Tiller, Freiburg, DE;
Christian Waschinski, Freiburg, DE;
Ulrich Salz, Lindau, DE;
Jörg Zimmermann, Lustenau, AT;
Dirk Poppe, Feldkirch, AT;
Volker Rheinberger, Vaduz, LI;
Jörg Tiller, Freiburg, DE;
Christian Waschinski, Freiburg, DE;
Ivoclar Vivadent AG, Schaan, LI;
Abstract
Dental material which contains at least one compound of the formula [PG]—R—Z—SP—Y—R—[WG], in which m=1, 2 or 3; p=1, 2 or 3; R=is absent, a linear or branched Cto Calkylene radical which can be interrupted one or more times by O, S, NH, SiR', CONH CONR′, COO and/or OCONH, a substituted or unsubstituted, aromatic Cto Cradical or a combination thereof R=is absent, a linear or branched Cto Calkylene radical which can be interrupted one or more times by O, S, NH, SiR′, CONH CONR′, COO and/or OCONH, a substituted or unsubstituted, aromatic Cto Cradical or a combination thereof; PG=a radically polymerizable group; SP=a polymeric spacer which is selected from polyethylene glycol, polypropylene glycol, polyglycerol, polyalkyloxazoline, polyethyleneimine, polyacrylic acid, polymethacrylic acid, polyvinyl alcohol, polyvinyl acetate, poly-(2-hydroxyethyl)acrylate, poly-(2-hydroxyethyl)methacrylate groups, hydrophilic polypeptide groups and copolymers of the corresponding monomers; WG=antimicrobially active group; Z=is absent, O, S, an ester, amide or urethane group; Y=is absent, O, S, an ester, amide or urethane group, and which has a molecular weight of at least 1,000.