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. 13, 2023
Filed:
Oct. 15, 2019
Applicant:
Ivoclar Vivadent Ag, Schaan, LI;
Inventors:
Benjamin Gebhardt, Grabs, CH;
Norbert Moszner, Triesen, LI;
Assignee:
Ivoclar Vivadent AG, Schaan, LI;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 20/18 (2006.01); C08K 3/013 (2018.01); A61K 6/20 (2020.01); A61K 6/62 (2020.01); C08F 2/38 (2006.01); C08K 5/07 (2006.01); C08K 5/18 (2006.01); C08K 5/41 (2006.01);
U.S. Cl.
CPC ...
C08F 20/18 (2013.01); A61K 6/20 (2020.01); A61K 6/62 (2020.01); C08F 2/38 (2013.01); C08K 3/013 (2018.01); C08K 5/07 (2013.01); C08K 5/18 (2013.01); C08K 5/41 (2013.01);
Abstract
Radically polymerizable material, which contains (a) 0.01 to 5 wt.-% of at least one transfer reagent, (b) 5 to 60 wt.-% of at least one multifunctional (meth)acrylate or a mixture of mono- and multifunctional (meth)acrylates, (c) 0.01 to 3.0 wt.-% of a mixture of at least one monomolecular and at least one bimolecular photoinitiator, (d) 30 to 90 wt.-% of at least one filler, and (e) optionally additive(s), wherein the material contains as transfer reagent (a) at least one allyl sulfone of Formula I and/or a vinyl sulfone ester of Formula II.