公开(公告)号：US09937106B2

公开(公告)日：2018-04-10

申请号：US15292599

申请日：2016-10-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christoph Thalacker ,  Karsten Dede ,  Alexandra Glaser ,  Thomas Luchterhandt ,  Markus Watermann

IPC: A61K6/08 ,  A61K6/083 ,  A61K6/00 ,  A61C19/00 ,  A61C5/30 ,  A61K6/087 ,  A61C7/16 ,  A61C13/271 ,  A61C5/50 ,  A61C5/70

CPC classification number: A61K6/0835 ,  A61C5/30 ,  A61C5/50 ,  A61C5/70 ,  A61C7/16 ,  A61C13/26 ,  A61C19/00 ,  A61C19/005 ,  A61K6/0017 ,  A61K6/0023 ,  A61K6/0047 ,  A61K6/083 ,  A61K6/087 ,  C08L33/00 ,  C08L63/00

Abstract: The invention relates to a kit of parts comprising part A and part B, part A comprising a polymerizable component having an acid group in the molecule, an initiator, part B comprising an activator, and a film former with a molecular weight of at least 1000.The invention also relates to a composition obtainable by mixing the components contained in the kit of parts and to a process for producing the kit of parts comprising the steps of bringing the components contained in part B of the kit in contact with a surface, drying the surface to form a film.

公开(公告)号：US20140377718A1

公开(公告)日：2014-12-25

申请号：US14377194

申请日：2012-12-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Malte Korten ,  Helmar Mayr ,  Gallus Schechner ,  Christoph Thalacker ,  Karsten Dede ,  Michael Jahns

IPC: A61C5/10 ,  A61C13/20

CPC classification number: A61C13/20 ,  A61C5/77 ,  A61C13/0022 ,  Y10T29/49567

Abstract: The invention relates to a dental milling block (1) comprising a dental article (2) having an outer surface, the dental article having been produced based on personalized data, wherein the outer surface of the dental article is at least partially covered with a surrounding material. The invention further relates to a process of producing a dental milling block, the process comprising the steps of: •a) providing a personalized Data Set C containing geometry data of the dental article and colour data related to said geometry data, •b) generating a layer of hardenable material on a surface, •c) applying a colour agent to the layer of hardenable material of step b), wherein the colour agent is applied to at least some regions of those areas of the layer of hardenable material which are related to the geometry data of the dental article, •d) consolidating the result obtained in step c) thereby obtaining an at least partially hardened layer of material.

Abstract translation: 本发明涉及一种牙科研磨块（1），其包括具有外表面的牙科制品（2），所述牙科制品已经基于个性化数据生产，其中所述牙科用品的外表面至少部分地被周围的 材料。 本发明还涉及一种生产牙科铣块的方法，所述方法包括以下步骤：a）提供包含所述牙科用品的几何数据和与所述几何数据有关的颜色数据的个性化数据集C，b）产生 表面上的可硬化材料层，c）将步骤b）的可硬化材料层施加着色剂，其中将着色剂施加到相关的可硬化材料层的那些区域的至少一些区域 涉及牙科制品的几何数据; d）巩固步骤c）中获得的结果，从而获得至少部分硬化的材料层。