Patent · US Active

Macromonomer based light-curable dental impression material

US11110039B2 · kind B2 · utility

0Cited by

10References

19Claims

0Family size

Assignee

Dentsply Sirona Inc. · US

Inventors

Xiaoming Jin · Shanghai, CN
Christos Angeletakis · Orange, US
Yi-Chen Liu · Hsinchu, TW
Joachim E. Klee · Radolfzell, DE
Christoph Weber · Heidenheim, DE
Xin Huo · Dover, US

Key dates

Filing date	May 17, 2019
Grant date	Sep 7, 2021
Priority date	—
Expiry date	Nov 25, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L83/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A light-curable dental impression material comprising(a) a polymerizable polysiloxane resin composition comprising compounds of formula (I) E-(L1-Z)n-L2-E (I) (b) a particulate filler; and (c) a photoinitiator.

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