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:
Sep. 05, 2006
Filed:
Jan. 18, 2002
Norbert Moszner, Eschen, LI;
Thomas Völkel, Oberreitnau, DE;
Volker Rheinberger, Vaduz, LI;
Ulrich Schubert, Wöllersdorf, AT;
Norbert Moszner, Eschen, LI;
Thomas Völkel, Oberreitnau, DE;
Volker Rheinberger, Vaduz, LI;
Ulrich Schubert, Wöllersdorf, AT;
Ivoclar Vivadent AG, Schaan, LI;
Abstract
Dental material containing a cluster according to the general formula [(M)(M)O(OH)(OR)(L-Sp-Z)] (I) in which M, M, independently of each other, stand in each case for a metal atom of the IIIrd or Vth main groups or the Ist to VIIIth sub-groups of the periodic table; R is an alkyl group with 1 to 6 carbon atoms; L is a co-ordinating group with 2 to 6 complexing centres; Sp is a spacer group or is absent; Z is a polymerizable group; c is a number from 1 to 30; d, e, independently of each other, are in each case a number from 1 to 30; f is a number from 2 to 30, any charge of the cluster (I) present being equalized by counterions.