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:
May. 16, 2023
Filed:
Apr. 20, 2021
Applicant:
Ivoclar Vivadent Ag, Schaan, LI;
Inventor:
Lorenz Josef Bonderer, Sargans, CH;
Assignee:
Ivoclar Vivadent AG, Schaan, LI;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/04 (2006.01); A61K 6/887 (2020.01); A61K 6/60 (2020.01); C08K 5/06 (2006.01); C08K 5/08 (2006.01); C08K 5/101 (2006.01); C08K 5/56 (2006.01);
U.S. Cl.
CPC ...
C08L 33/04 (2013.01); A61K 6/60 (2020.01); A61K 6/887 (2020.01); C08K 5/06 (2013.01); C08K 5/08 (2013.01); C08K 5/101 (2013.01); C08K 5/56 (2013.01);
Abstract
Modelling material which contains (a) at least one radically polymerizable monomer, (b) at least one initiator for the radical polymerization and (c) at least one inert component. The inert component (c) is selected from phthalates, polyethylene glycols (PEG), polypropylene glycols (PPG), PEG-PPG copolymers, glycerol derivatives, ethoxylated or propoxylated glycerol, ethylenediamine tetrakispropoxylates and ethylenediamine tetrakisethoxylates. The material is suitable in particular for the production of models of dental restorations for investment casting processes.