公开(公告)号：US10588830B2

公开(公告)日：2020-03-17

申请号：US15766382

申请日：2016-10-07

Applicant: DENTSPLY SIRONA Inc.

Inventor： Joachim E. Klee ,  Florian Szillat ,  Maximilian Maier ,  Helmut Ritter ,  Jacques Lalevee ,  Jean Pierre Fouassier ,  Fabrice Morlet-Savary ,  Celine Dietlin ,  Mariem Bouzrati-Zerelli ,  Christoph P Fik

IPC: A61K6/00 ,  A61K6/08 ,  A61K6/083

Abstract: The present invention relates to a dental composition comprising a specific polymerization initiator system comprising a compound having an acylsilyl- or acylgermanyl-group. The present invention also relates the use of the compound having an acylsilyl- or acylgermanyl group for the preparation of a dental composition.

公开(公告)号：US10512594B2

公开(公告)日：2019-12-24

申请号：US15766397

申请日：2016-10-10

Applicant: DENTSPLY SIRONA Inc.

Inventor： Joachim E. Klee ,  Florian Szillat ,  Maximilian Maier ,  Helmut Ritter ,  Jacques Lalevee ,  Jean Pierre Fouassier ,  Fabrice Morlet-Savary ,  Celine Dietlin ,  Mariem Bouzrati-Zerelli ,  Christoph P Fik

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  A61K6/083 ,  A61K6/00

Abstract: The present invention relates to a dental composition comprising an initiator system comprising a sensitizer compound having an acylsilyl- or acylgermyl-group and a specific coinitiator compound. The present invention also relates to an initiator system consisting essentially of the sensitizer compound having an acylsilyl- or acylgermyl-group and a coinitiator compound wherein a C—H bond dissociation energy is less than 95 Kcal/mol. Furthermore, the present invention relates to the use of this initiator system for the preparation of a dental composition.