Patent · US Active

Polyether group containing dental composition containing an F-containing compound, process of production and use thereof

US8962708B2 · kind B2 · utility

0Cited by

7References

23Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Andreas Maurer · Zürich, CH
Christoph Schulte · Paderborn, DE
Peter U. Osswald · Bohmte, DE
Joachim W. Zech · Kaufering, DE
Hendrik Grupp · Herrsching am Ammersee, DE
Peter Bissinger · Dießen, DE

Key dates

Filing date	Jun 9, 2010
Grant date	Feb 24, 2015
Priority date	—
Expiry date	Sep 1, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K6/891
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a curable dental composition comprising a curable polyether group containing polymer as component (A), an initiator capable of initiating a curing reaction of component (A) as component (B) and a certain F-containing compound as component (C). The invention also relates to a method of production and use of the curable dental composition or a respective kit of parts for the preparation of or as impression material or for the preparation of crowns and bridges.

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