Patent · US Active

Acyl germanium photoinitiators and process for the preparation thereof

US10533025B2 · kind B2 · utility

0Cited by

10References

10Claims

0Family size

Assignee

Ivoclar Vivadent AG · LI

Inventors

Norbert Moszner · Eschen, LI
Iris Lamparth · Grabs, CH
Urs Karl Fischer · Arbon, CH
Harald Stüger · Graz, AT
Michael Haas · Graz, AT
Georg Gescheidt Demner · Graz, AT

Key dates

Filing date	Sep 26, 2016
Grant date	Jan 14, 2020
Priority date	—
Expiry date	Sep 26, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F222/1025
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Acyl germanium compound according to general formula [RmAr—(C═O)—]4—Ge and process for the preparation thereof. The compound is suitable as initiator for radical polymerization.

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