Patent · US Active

Polymerizable polyacidic polymer

US10899861B2 · kind B2 · utility

0Cited by

15References

11Claims

0Family size

Assignee

Dentsply Sirona Inc. · US

Inventors

Joachim E. Klee · Radolfzell, DE
Caroline Renn · Singen, DE
Florian Szillat · Neukirchen-Vluyn, DE
Oliver Elsner · Radolfzell, DE
Christian Scheufler · Engen, DE
Ulrich LAMPE · Düsseldorf, DE
Helmut Ritter · Wuppertal, DE

Key dates

Filing date	Sep 9, 2016
Grant date	Jan 26, 2021
Priority date	—
Expiry date	Oct 10, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F2810/50
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a polymerizable polyacidic polymer and to a process for preparing the polymerizable polyacidic polymer. Furthermore, the present invention relates to an aqueous dental composition comprising the polymerizable polyacidic polymer, to a use of the polymerizable polyacidic polymer for the preparation of a dental composition and to an acrylic acid derivative copolymer.

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