公开(公告)号：US20140154646A1

公开(公告)日：2014-06-05

申请号：US14177273

申请日：2014-02-11

Applicant: DENTSPLY International Inc.

Inventor： Gordon BLACKWELL ,  Christoph WEBER

IPC: A61K6/083 ,  A61C13/15

CPC classification number: A61K6/083 ,  A61C19/003 ,  A61K6/0017 ,  A61K6/0023 ,  A61K6/0052 ,  A61K6/0835 ,  A61K6/10 ,  C08L33/00

Abstract: The invention provides a light-curable dental material comprising a polymerizable compound having at least one ethylenically unsaturated bond and a hexaaryl bisimidazole as a photopolymerization initiator.

Abstract translation: 本发明提供了包含具有至少一个烯属不饱和键的可聚合化合物和作为光聚合引发剂的六芳基双咪唑的可光固化牙科材料。

公开(公告)号：US20150297467A1

公开(公告)日：2015-10-22

申请号：US14255223

申请日：2014-04-17

Applicant: DENTSPLY International Inc.

Inventor： Joachim E. KLEE ,  Stefan BRUGGER ,  Helmut RITTER ,  Christoph WEBER ,  Oliver ELSNER ,  Mareike BARDTS ,  Andreas FACHER ,  Sven POHLE

IPC: A61K6/083 ,  C08L33/02

CPC classification number: A61K6/0835 ,  C08L33/02 ,  C08L2201/54 ,  C09D133/02

Abstract: An aqueous dental glass ionomer composition comprising (a) a reactive particulate glass, and (b) a linear or branched polymer comprising acidic groups, which is reactive with the particulate glass in a cement reaction, whereby the linear or branched polymer comprising acidic groups has a polymer backbone and optionally pendant side chains, (c) optionally dispersed nanoparticles, and (d) optionally a low molecular compound, characterized in that the glass ionomer composition comprises—S.sub.xH groups, wherein x is an integer of from 1 to 6, which crosslink the particulate glass and/or the linear polycarboxylic acid and/or the optional dispersed nanoparticles and/or the optional low molecular compound.

Abstract translation: 一种水性牙科玻璃离聚物组合物，其包含（a）反应性颗粒玻璃，和（b）包含酸性基团的直链或支链聚合物，其在水泥反应中与颗粒状玻璃反应，由此包含酸性基团的直链或支链聚合物具有 聚合物主链和任选的侧链侧链，（c）任选分散的纳米颗粒，和（d）任选的低分子化合物，其特征在于所述玻璃离聚物组合物包含-SH x H基团，其中x为1的整数 至6，其使颗粒状玻璃和/或线性多元羧酸和/或任选的分散的纳米颗粒和/或任选的低分子化合物交联。

公开(公告)号：US20160024334A1

公开(公告)日：2016-01-28

申请号：US14872557

申请日：2015-10-01

Applicant: DENTSPLY International Inc.

Inventor： Simon STELZIG ,  Jörg KEMPTER ,  Stephanie NOERPEL ,  Joachim E. KLEE ,  Andreas ,  Uwe WALZ ,  Christoph WEBER

IPC: C09D143/04 ,  B01J2/16 ,  C08K3/40

CPC classification number: C09D143/04 ,  A61K6/0008 ,  A61K6/0076 ,  A61K6/0085 ,  A61K6/0091 ,  A61K6/0215 ,  A61K6/024 ,  A61K6/025 ,  A61K6/083 ,  B01J2/16 ,  B05D7/24 ,  C01P2004/61 ,  C03C14/008 ,  C03C17/00 ,  C03C17/30 ,  C03C2214/12 ,  C08K3/40 ,  C08K5/5419 ,  C09C1/40 ,  C09C3/00 ,  C09C3/006 ,  C09C3/045 ,  C09C3/08 ,  C09C3/12 ,  C08L33/00

Abstract: A process for the preparation of composite filler particles, comprising: (a) coating a particulate filler having a median particle size (D50) of from 1 to 1200 nm; (b) agglomerating the coated particulate filler, for providing a granulation of the coated particulate filler wherein the granulation contains the coated particulate filler particles whereby the at least one coating layer may be crosslinked by crosslinking groups obtained by reacting the reactive groups and optionally a further crosslinking agent.

公开(公告)号：US20150105489A1

公开(公告)日：2015-04-16

申请号：US14574716

申请日：2014-12-18

Applicant: DENTSPLY International Inc.

Inventor： Joachim E. KLEE ,  Uwe WALZ ,  Christoph WEBER

IPC: A61K6/083

CPC classification number: A61K6/0835 ,  A61K6/0038 ,  A61K6/083 ,  A61K6/087 ,  C08L33/26 ,  C08L79/02

Abstract: The invention concerns a dental composition comprising bisacrylamides that are polymerizable by free-radical polymerization and by Michael-addition polymerization with amities. The application of polymerization and addition polymerization with amines opens the possibility to completely reacted materials that have no oxygen inhibited layers. The claimed bisacrylamides have an improved hydrolytic stability.

Abstract translation: 本发明涉及一种包含双丙烯酰胺的牙科用组合物，其可通过自由基聚合和通过与amities的迈克尔加成聚合而聚合。 聚合和加成聚合与胺的应用开启了不具有抑氧层的完全反应的材料的可能性。 要求保护的双丙烯酰胺具有改进的水解稳定性。

公开(公告)号：US20140058010A1

公开(公告)日：2014-02-27

申请号：US14065682

申请日：2013-10-29

Applicant: DENTSPLY International Inc.

Inventor： Joachim E. KLEE ,  Andreas FACHER ,  Christoph WEBER ,  Rolf MULHAUPT ,  Martin SCHMIDER

IPC: A61K6/00

CPC classification number: A61K6/0017 ,  C08L33/00 ,  C08L63/00

Abstract: One-component heat-curable sealant composition for the protection of exposed dental surfaces, comprising (a) a polymerisable monomer and/or oligomer which has at least two polymerizable double bonds per molecule, and (b) an initiator system comprising benzoylperoxide in an amount of at least 2 wt.-% based on the total composition.

Abstract translation: 用于保护暴露的牙齿表面的单组分可热固化的密封剂组合物，其包含（a）每分子具有至少两个可聚合双键的可聚合单体和/或低聚物，和（b）包含量为过氧化苯甲酰的引发剂体系 至少为2重量％。