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:
Oct. 11, 2005
Filed:
May. 13, 2002
Applicants:
Reinhold Hecht, Kaufering, DE;
Manfred Ludsteck, Geretsried, DE;
Inventors:
Reinhold Hecht, Kaufering, DE;
Manfred Ludsteck, Geretsried, DE;
Assignee:
3M Espe Ag, Seefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K003/00 ; A61F002/00 ; C08K003/10 ; C08L041/00 ; A61K006/083 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a redox initiator system which allows dental formulations to be cured in acidic medium by way of a free-radical polymerization and which ensures a high level of adhesion of the polymerizing composition to the hard substances of the teeth, namely enamel and, in particular, dentine. The redox initiator system comprises the following constituents: