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:
Apr. 26, 2022
Filed:
Mar. 29, 2018
Mitsui Chemicals, Inc., Tokyo, JP;
Kulzer Gmbh, Hanau, DE;
Yoko Kosugi, Ichihara, JP;
Akiko Matsumoto, Narashino, JP;
Kazuhiko Yoshinaga, Ichihara, JP;
Michael Gerlach, Hofheim, DE;
Maria Lechmann-Dorn, Frankfurt, DE;
Jutta Schneider, Runkel, DE;
Andreas Utterodt, Neu-Anspach, DE;
MITSUI CHEMICALS, INC., Tokyo, JP;
KULZER GMBH, Hanau, DE;
Abstract
Provided are adhesive monomers for dental materials including compounds represented by the general formula (1) below, in which the core (X) and the terminal group (Y1) are bonded to each other directly or via the linking group (Z): X(Y1)n(Z—Y1)n(1) wherein nrepresents the number of terminal groups (Y1) directly bonded to the core (X), nrepresents the number of terminal groups (Y1) bonded to the core (X) via the linking group (Z), and the sum of nand nis equal to the valence of the core (X); the core (X), the linking group (Z) and the terminal group (Y1) are further defined. The adhesive monomers can enhance adhesive strength to the tooth in dental treatment, and impart high mechanical strength to cured products.