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1. 发明公开

US20240293290A1 THERMOACTIVE DENTAL COMPOSITE COMPOSITION 审中-公开
公开(公告)号：US20240293290A1
公开(公告)日：2024-09-05
申请号：US18586764
申请日：2024-02-26
申请人： VOCO GMBH
发明人： Christoph HAHN , Gerrit Lübbe , Reinhard Maletz , Manfred Thomas Plaumann
IPC分类号： A61K6/887 , A61K6/64 , A61K6/77
CPC分类号： A61K6/887 , A61K6/64 , A61K6/77
摘要： The present invention relates to dental, light-curable, one-component composite compositions comprising (A) monomers, (B) fillers, and (C) initiators, the viscosity η20 of which at 20° C. is greater than 400 Pa*s, preferably greater than 800 Pa*s and more preferably greater than 1200 Pa*s, and the viscosity η50 of which at 50° C. is less than 150 Pa*s, preferably less than 120 Pa*s and more preferably less than 90 Pa*s, and wherein the quotient η50/η20 of the viscosity of the composite composition at 50° C. and the viscosity of the composite composition at 20° C. is less than 0.125, preferably less than 0.1. The invention is preferably directed to dental composite compositions selected from the group consisting of dental filling materials, lining materials, luting materials and fissure sealants.

2. 发明授权

US11992538B2 Polymerizable dental composition based on condensed silanes 有权
公开(公告)号：US11992538B2
公开(公告)日：2024-05-28
申请号：US16995394
申请日：2020-08-17
申请人： VOCO GmbH
发明人： Silke Riedel , Gerrit Lübbe , Manfred Thomas Plaumann
IPC分类号： A61K6/16 , A61K6/60 , A61K6/76 , A61K6/77 , A61K6/887 , C08L83/04
CPC分类号： A61K6/16 , A61K6/60 , A61K6/76 , A61K6/77 , A61K6/887 , C08L83/04
摘要： The present invention relates to novel polymerizable dental compositions comprising, (A) polysiloxanes, wherein the polysiloxanes comprise a mixture of the condensates of the three silanes (a1), (a2) and (a3) and/or a cocondensate of a mixture of the three silanes (a1), (a2) and (a3) and/or a mixture of at least two of the cocondensates (a1)/(a2), (a1)/(a3) and (a2)/(a3) and/or a mixture of the condensate of one of the three silanes (a1), (a2) or (a3) with the cocondensate of the other two silanes, (B) fillers and (C) initiators and/or catalysts and/or activators for the polymerization.

3. 发明申请

US20210267849A1 THERMOACTIVE DENTAL COMPOSITE COMPOSITION 有权
公开(公告)号：US20210267849A1
公开(公告)日：2021-09-02
申请号：US17252588
申请日：2019-06-18
申请人： VOCO GMBH
发明人： Christoph HAHN , Gerrit LÜBBE , Reinhard MALETZ , Manfred Thomas PLAUMANN
IPC分类号： A61K6/887 , A61K6/77 , A61K6/64
摘要： The present invention relates to dental, light-curable, one-component composite compositions comprising (A) monomers, (B) fillers, and (C) initiators, the viscosity η20 of which at 20° C. is greater than 400 Pa*s, preferably greater than 800 Pa*s and more preferably greater than 1200 Pa*s, and the viscosity η50 of which at 50° C. is less than 150 Pa*s, preferably less than 120 Pa*s and more preferably less than 90 Pa*s, and wherein the quotient η50/η20 of the viscosity of the composite composition at 50° C. and the viscosity of the composite composition at 20° C. is less than 0.125, preferably less than 0.1. The invention is preferably directed to dental composite compositions selected from the group consisting of dental filling materials, lining materials, luting materials and fissure sealants.

4. 发明授权

US10835453B2 Storage-stable resin-modified glass ionomer cement 有权
公开(公告)号：US10835453B2
公开(公告)日：2020-11-17
申请号：US15849839
申请日：2017-12-21
申请人： VOCO GmbH
发明人： Simon Schmücker , Manfred Thomas Plaumann
IPC分类号： C04B26/06 , A61K6/889 , C04B24/42 , A61K6/61 , A61K6/77 , A61K6/887 , C04B111/00 , C04B103/00
CPC分类号： A61K6/889 , A61K6/61 , A61K6/77 , A61K6/887 , C04B24/425 , C04B26/06 , C04B2103/0062 , C04B2111/00836 , A61K6/887 , C08L33/06
摘要： The present invention relates to a composition for use as component of a multicomponent resin-modified glass ionomer cement, to a multicomponent resin-modified glass ionomer cement and also to a process for the preparation of the corresponding compositions and of cured dental materials. The invention furthermore relates to the corresponding use of one or more compounds (S) selected from the group consisting of sulfinic acids, salts of sulfinic acids and salts of organoboron compounds.

5. 发明授权

US10393501B2 Device for determining a 3D structure of an object 有权
公开(公告)号：US10393501B2
公开(公告)日：2019-08-27
申请号：US15584216
申请日：2017-05-02
申请人： Voco GmbH
发明人： Alexander Knüttel
IPC分类号： G01B9/02 , G01B11/24 , G01N21/47 , G03H1/04 , G03H1/00
摘要： A device for determining a 3D structure of an object having first and second laser emitters which generate laser radiation with first and second different wavelengths, respectively. A first beam splitter splits the laser radiation of each laser emitter into reference and illuminating radiation. The illuminating radiation is adapted to impinge on the object to be measured, be reflected by the object as object radiation, and interfere with the reference radiation to form interference patterns. A detector receives the interference patterns. A selection hologram deflects object radiation which impinges on it within a predefined incidence angle range and passes object radiation which impinges on it outside of the incidence angle range undiffracted. The undiffracted radiation either passes by the determination area of the detector or impinges on the determination area at an angle outside the determination angle range.

6. 发明授权

US09314408B2 Dental composite materials comprising tricyclic plasticizers 有权
标题翻译：含有三环增塑剂的牙科复合材料
公开(公告)号：US09314408B2
公开(公告)日：2016-04-19
申请号：US13757366
申请日：2013-02-01
申请人： VOCO Gmbh
发明人： Tobias Blomker , Nils Fontein , Manfred Stepputtis , Manfred Thomas Plaumann
IPC分类号： A61K6/08 , A61K6/00 , A61K6/083
CPC分类号： A61K6/0047 , A61K6/083
摘要： The present invention relates to dental polymerizable composite materials (curable dental compositions) comprising one or more plasticizers comprising a tricyclic structural element, to dental materials (polymers), obtainable by curing from the dental polymerizable composite materials comprising one or more plasticizers comprising a tricyclic structural element, to processes for producing a dental material and to dental curable composite materials for use in a therapeutic method in the production of a dental material.
摘要翻译：本发明涉及包含一种或多种包含三环结构元件的增塑剂的牙科可聚合复合材料（可固化牙科用组合物），可用于通过从包含一种或多种增塑剂的牙科可复合材料固化获得的牙科材料（聚合物），所述增塑剂包括三环结构元件，用于生产牙科材料的方法和用于牙科材料制造中的治疗方法中的牙科用固化性复合材料。

7. 发明申请

US20140138864A1 KIT AND METHOD FOR INDIRECT CHAIRSIDE PRODUCTION OF COMPOSITE INLAYS 有权
标题翻译：用于间接生产复合内衬的套件和方法
公开(公告)号：US20140138864A1
公开(公告)日：2014-05-22
申请号：US14047406
申请日：2013-10-07
申请人： VOCO GmbH
发明人： Manfred Thomas Plaumann , Klaus-Peter Hoffmann , Tobias Bloemker , Alexander Willner
IPC分类号： A61K6/083 , B29C39/00 , A61K6/093
CPC分类号： A61K6/083 , A61K6/0008 , A61K6/0052 , A61K6/0073 , A61K6/093 , B29C39/003 , C08L33/08 , C08L33/10
摘要： The present invention relates to a kit for indirect production of composite inlays, comprising a polymerizable material for production of a dental model, a polymerizable material for production of an inlay, a polymerizable material for luting of a crosslinked and non-sand-blasted, non-silanized, non-etched, non-primed and non-roughened composite inlay, the surfaces of which have been fully polymerized, in the cavity. Also disclosed is a polymerizable material for increasing the bond strength between the polymerizable material for luting of a crosslinked non-sand-blasted, non-silanized, non-etched, non-primed and non-roughened composite inlay, the surfaces of which have been fully polymerized, in the cavity, and the hard substance of the tooth, and an acid solution for surface etching of the hard substance of the tooth. The invention further relates to methods for producing a composite inlay.
摘要翻译：本发明涉及一种用于间接生产复合嵌体的试剂盒，其包括用于制造牙科模型的可聚合材料，用于生产镶嵌物的可聚合材料，用于交联和非喷砂的非 - - 硅化的，非蚀刻的，非底漆的和非粗糙的复合嵌体，其表面已经在空腔中完全聚合。还公开了一种可聚合材料，用于增加交联的非喷砂，非硅烷化，非蚀刻，非底漆和非粗糙复合嵌体的可聚合材料的粘合强度，其表面已经被在空腔中完全聚合，并且牙齿的硬物质，以及用于牙齿硬物质的表面蚀刻的酸溶液。本发明还涉及复合嵌体的制造方法。

8. 发明申请

US20130203884A1 DENTAL COMPOSITE MATERIALS COMPRISING TRICYCLIC PLASTICIZERS 有权
标题翻译：包含TRICYCLIC PLASTICIZER的牙科复合材料
公开(公告)号：US20130203884A1
公开(公告)日：2013-08-08
申请号：US13757366
申请日：2013-02-01
申请人： VOCO GmbH
发明人： Tobias Blomker , Nils Fontein , Manfred Stepputtis , Manfred Thomas Plaumann
IPC分类号： A61K6/00
CPC分类号： A61K6/0047 , A61K6/083
摘要： The present invention relates to dental polymerizable composite materials (curable dental compositions) comprising one or more plasticizers comprising a tricyclic structural element, to dental materials (polymers), obtainable by curing from the dental polymerizable composite materials comprising one or more plasticizers comprising a tricyclic structural element, to processes for producing a dental material and to dental curable composite materials for use in a therapeutic method in the production of a dental material.
摘要翻译：本发明涉及包含一种或多种包含三环结构元件的增塑剂的牙科可聚合复合材料（可固化牙科用组合物），可用于通过从包含一种或多种增塑剂的牙科可复合材料固化获得的牙科材料（聚合物），所述增塑剂包括三环结构元件，用于生产牙科材料的方法和用于牙科材料制造中的治疗方法中的牙科用固化性复合材料。

9. 发明公开

US20240117091A1 OPACITY CHANGE IN PRINTING RESINS 审中-公开
公开(公告)号：US20240117091A1
公开(公告)日：2024-04-11
申请号：US18467472
申请日：2023-09-14
申请人： VOCO GmbH
发明人： Sebastian Lamping , Manfred Thomas Plaumann
IPC分类号： C08F220/28 , B33Y70/00 , C08F220/30 , C08F222/10
CPC分类号： C08F220/282 , B33Y70/00 , C08F220/281 , C08F220/301 , C08F222/103 , C08F222/105 , C08F222/1063
摘要： The present disclosure relates to dental, free-radically polymerizable compositions, and to the use thereof in stereolithography and/or 3D printing, in particular for the 3D printing of dental shaped components, such as dental models, trays, try-ins or dentures. The dental, free-radically polymerizable compositions feature a change in opacity during the polymerization.

10. 发明申请

US20230136390A1 HIGHLY EFFECTIVE, SILICA-FREE, STORAGE STABLE DENTAL ETCHING GEL 有权
公开(公告)号：US20230136390A1
公开(公告)日：2023-05-04
申请号：US18052376
申请日：2022-11-03
申请人： VOCO GmbH
发明人： Hauke Kelch , Wigand Krumme , Manfred Thomas Plaumann
IPC分类号： A61K6/69 , A61K6/65 , A61C5/00
摘要： The present invention relates to a dental etching composition comprising phosphoric acid, water and urethane-urea compound(s), to the use of said dental etching composition for etching the hard substance of the tooth, to a dental etching composition for use in a therapeutic method of etching the hard substance of the tooth in the course of filling treatment, and to a kit comprising a dental etching composition.

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