Patent · US Active

Polymerizable dental material

US10058487B2 · kind B2 · utility

0Cited by

3References

21Claims

0Family size

Assignee

Muhlbauer Technology GmbH · DE

Inventors

Henrik Boettcher · Tostedt, DE
Stephan Neffgen · Hamburg, DE

Key dates

Filing date	Feb 17, 2015
Grant date	Aug 28, 2018
Priority date	—
Expiry date	Feb 17, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K6/887
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a dental material, which contains: at least one monomer, containing at least one radically polymerizable ehtylenically unsaturated group and at least one acid group; at least one monomer, which contains no acid groups and at least one radically polymerizable ethylenically unsaturated group; at least one photoinitiator; and at least one tertiary aromatic amine as a coinitiator, which amine has a benzene ring, to which at least one dialkylamine group and at least one further group are directly bonded. According to the invention, the further group is selected from carboxylic acid ester groups containing at least one polyoxyalkylene group having at least 2 oxyethylene and/or oxypropylene units; and amide groups.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.