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21.发明授权公开(公告)号：US10759707B2
公开(公告)日：2020-09-01
申请号：US15574630
申请日：2016-05-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Helmar B. Mayr , Malte Korten , Christine M. Andres , Brant U. Kolb , Holger Hauptmann , Gallus Schechner , Michael Jahns , Kathleen M. Humpa , Melissa A. Lackey
IPC: C04B35/488 , C04B35/645 , C04B35/632 , C04B35/624 , C04B35/486 , A61C13/083 , A61C13/09 , A61C13/00 , B28B1/00 , A61C5/77 , B33Y10/00 , C04B35/626 , A61K6/802 , A61K6/807 , A61K6/818 , A61K6/822 , B33Y70/00 , A61C7/12 , B33Y80/00
Abstract: The present invention relates to a process for producing a ceramic article, the process comprising the steps of providing a printing sol, the printing sol comprising solvent, nano-sized particles, radiation curable monomer(s) and photoinitiator, the printing sol having a viscosity of less than 500 mPa*s at 23° C., processing the printing sol as construction material in an additive manufacturing process to obtain a 3-dim article being in a gel state, the 3-dim article having a Volume A, transferring the 3-dim article being in a gel state to a 3-dim article being in an aerogel state, heat treating the 3-dim article to obtain a sintered 3-dim ceramic article, the ceramic article having a Volume F, Volume A of the 3-dim article in a gel state being more than 500% of Volume F of the ceramic article in its sintered state. The invention also relates to a ceramic article obtainable according to such a process. The ceramic article can have the shape of a dental or orthodontic article.
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公开(公告)号：US10653501B2
公开(公告)日：2020-05-19
申请号：US15519063
申请日：2015-09-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bhaskar V. Velamakanni , Helmar B. Mayr , Holger Hauptmann
IPC: A61C5/30 , A61C5/70 , A61C13/087 , A61C13/09 , A61C13/107 , A61C5/20 , A61C5/73 , A61C8/00 , A61C13/271
Abstract: A dental article includes a shell defining a volume, the shell including a circumferential base and an incisal/occlusal region distal from the circumferential base. A hardenable dental composition is located within the volume of the shell, and an isolation film is located at the circumferential base of the shell.
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公开(公告)号：US10052266B2
公开(公告)日：2018-08-21
申请号：US15895459
申请日：2018-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Brant U. Kolb , Bryan C. Feisel , Martin Goetzinger , Philip S. Hall , Holger Hauptmann , Mark J. Hendrickson , Kathleen M. Humpal , John W. Longabach , James P. Mathers , Roberta R. Naujok , Paul D. Pennington , Gallus Schechner
IPC: A61K6/02 , A61K6/00 , A61K6/08 , A61C5/20 , A61C5/77 , A61C7/28 , A61C8/00 , A61C13/00 , B82Y30/00 , C01G25/00 , C01G25/02 , C04B35/486 , C04B35/488 , C04B35/624 , C04B35/64 , C08J9/00 , C08J9/28 , A61C13/08 , A61K6/083
CPC classification number: A61K6/024 , A61C5/20 , A61C5/77 , A61C7/282 , A61C8/0001 , A61C8/0012 , A61C8/0048 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61K6/0002 , A61K6/0008 , A61K6/025 , A61K6/0255 , A61K6/083 , B82Y30/00 , C01G25/00 , C01G25/006 , C01G25/02 , C01P2002/50 , C01P2002/52 , C01P2002/60 , C01P2002/84 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C04B35/486 , C04B35/488 , C04B35/624 , C04B35/64 , C04B38/00 , C04B38/0045 , C04B2111/00836 , C04B2235/3217 , C04B2235/3225 , C04B2235/3227 , C04B2235/3244 , C04B2235/549 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/661 , C04B2235/77 , C04B2235/781 , C04B2235/785 , C04B2235/80 , C04B2235/96 , C04B2235/9646 , C04B2235/9661 , C08J9/008 , C08J9/28 , C08J2201/038 , C08J2201/04 , C08J2201/0502 , C08J2203/08 , C08J2205/026 , C08J2205/042 , C08J2207/10 , C08J2333/02 , C08J2333/10 , C08J2333/14 , Y02P20/544 , C04B38/0054 , C04B38/0058 , C04B38/0074
Abstract: Aerogel, calcined articles, and crystalline articles comprising ZrO2. Exemplary uses of the crystalline metal oxide articles include dental articles (e.g., restoratives, replacements, inlays, onlays, veneers, full and partial crowns, bridges, implants, implant abutments, copings, anterior fillings, posterior fillings, and cavity liner, and bridge frameworks) and orthodontic appliances (e.g., brackets, buccal tubes, cleats, and buttons).
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公开(公告)号：US20180221118A1
公开(公告)日：2018-08-09
申请号：US15946796
申请日：2018-04-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael Jahns , Holger Hauptmann
CPC classification number: A61C13/0006 , A61C13/082 , A61K6/024 , A61K6/0245 , A61K6/025 , B32B18/00 , B82Y30/00 , C01G25/02 , C01P2002/52 , C01P2004/54 , C04B35/486 , C04B35/624 , C04B35/6263 , C04B35/6269 , C04B35/632 , C04B35/63424 , C04B35/63488 , C04B38/0054 , C04B2111/00836 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3256 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3418 , C04B2235/449 , C04B2235/5409 , C04B2235/5454 , C04B2235/6023 , C04B2235/61 , C04B2235/612 , C04B2235/72 , C04B2235/762 , C04B2235/765 , C04B2235/77 , C04B2235/945 , C04B2235/95 , C04B2235/96 , C04B2235/9646 , C04B2235/9653 , C04B2237/348 , C04B2237/582 , C04B2237/84 , Y10T428/24997
Abstract: The invention relates to a porous dental milling block comprising at least two geometrically defined Material Sections A and B, Material Section A comprising a tetragonal zirconia crystal phase in an amount A-T in % and a cubic zirconia crystal phase in an amount A-C in %, Material Section B comprising cubic zirconia crystal phase in an amount B-T in % and cubic zirconia crystal phase in an amount B-C in %, wherein (amount of tetragonal phase A-T in %)/(amount of cubic phase content A-C in %)>1 and (amount of tetragonal phase content B-T in %)/(amount of cubic phase content B-C in %)
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公开(公告)号：US20180168937A1
公开(公告)日：2018-06-21
申请号：US15895459
申请日：2018-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Brant U. Kolb , Bryan C. Feisel , Martin Goetzinger , Philip S. Hall , Holger Hauptmann , Mark J. Hendrickson , Kathleen M. Humpal , John W. Longabach , James P. Mathers , Roberta R. Naujok , Paul D. Pennington , Gallus Schechner
IPC: A61K6/02 , C04B35/64 , A61C5/20 , A61C5/77 , A61C7/28 , A61C8/00 , A61C13/00 , A61C13/08 , A61K6/00 , A61K6/083 , B82Y30/00 , C01G25/00 , C01G25/02 , C04B35/486 , C04B35/488 , C04B35/624 , C08J9/00 , C08J9/28
CPC classification number: A61K6/024 , A61C5/20 , A61C5/77 , A61C7/282 , A61C8/0001 , A61C8/0012 , A61C8/0048 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61K6/0002 , A61K6/0008 , A61K6/025 , A61K6/0255 , A61K6/083 , B82Y30/00 , C01G25/00 , C01G25/006 , C01G25/02 , C01P2002/50 , C01P2002/52 , C01P2002/60 , C01P2002/84 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C04B35/486 , C04B35/488 , C04B35/624 , C04B35/64 , C04B38/00 , C04B38/0045 , C04B2111/00836 , C04B2235/3217 , C04B2235/3225 , C04B2235/3227 , C04B2235/3244 , C04B2235/549 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/661 , C04B2235/77 , C04B2235/781 , C04B2235/785 , C04B2235/80 , C04B2235/96 , C04B2235/9646 , C04B2235/9661 , C08J9/008 , C08J9/28 , C08J2201/038 , C08J2201/04 , C08J2201/0502 , C08J2203/08 , C08J2205/026 , C08J2205/042 , C08J2207/10 , C08J2333/02 , C08J2333/10 , C08J2333/14 , Y02P20/544 , C04B38/0054 , C04B38/0058 , C04B38/0074
Abstract: Aerogel, calcined articles, and crystalline articles comprising ZrO2. Exemplary uses of the crystalline metal oxide articles include dental articles (e.g., restoratives, replacements, inlays, onlays, veneers, full and partial crowns, bridges, implants, implant abutments, copings, anterior fillings, posterior fillings, and cavity liner, and bridge frameworks) and orthodontic appliances (e.g., brackets, buccal tubes, cleats, and buttons).
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Patent Agency Ranking
公开(公告)号：US09872746B2
公开(公告)日：2018-01-23
申请号：US14418975
申请日：2013-03-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Holger Hauptmann , Andreas Herrmann , Brant U. Kolb
IPC: A61C13/08 , C04B35/486 , C04B35/624 , C04B38/00 , C04B41/85 , C04B41/00 , C04B41/50 , A61C7/12 , A61C13/01 , C04B35/48 , A61C5/77 , A61C13/00 , C04B111/00 , A61C13/083 , A61C8/00
CPC classification number: A61C13/082 , A61C5/77 , A61C7/12 , A61C8/0012 , A61C13/0003 , A61C13/0006 , A61C13/0022 , A61C13/01 , A61C13/083 , C04B35/48 , C04B35/486 , C04B35/624 , C04B38/0045 , C04B41/009 , C04B41/501 , C04B41/85 , C04B2111/00836 , C04B2235/3225 , C04B2235/3244 , C04B2235/449 , C04B2235/616 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/661 , C04B2235/9653 , Y10T428/24997 , C04B41/4535 , C04B2103/0021 , C04B2103/0094
Abstract: The invention relates to kit of parts comprising a solution, a porous zirconia article, optionally application equipment, the solution comprising cation(s) of non-coloring agent(s) selected from ions of Y, Gd, La, Yb, Tm, Mg, Ca and mixtures thereof, solvent(s) for the ion(s), optionally complexing agent(s), optionally thickening agent(s), optionally organic marker substance(s), optionally additive(s), the porous zirconia article showing a N2 adsorption and/or desorption of isotherm type IV according to IUPAC classification. The invention also relates to a method for enhancing the translucency of a zirconia article comprising the steps of providing a porous zirconia article and a solution, applying the solution to at least a part of the outer surface of the porous zirconia article, optionally drying the porous zirconia article of the preceding step, sintering the porous zirconia article to obtain a zirconia ceramic article.
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公开(公告)号：US20170224440A1
公开(公告)日：2017-08-10
申请号：US15519063
申请日：2015-09-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bhaskar V. Velamakanni , Helmar B. Mayr , Holger Hauptmann
IPC: A61C5/30 , A61C5/73 , A61C13/087 , A61C13/09 , A61C13/271 , A61C5/20 , A61C8/00
CPC classification number: A61C5/30 , A61C5/20 , A61C5/70 , A61C5/73 , A61C8/008 , A61C13/0001 , A61C13/087 , A61C13/09 , A61C13/26
Abstract: Dental articles and methods of using same. The dental article (510) includes a shell defining a volume, the shell (512) comprising a circumferential base (514) and an incisal/occlusal region (516) distal from the circumferential base. The dental article (510) further includes a hardenable dental composition (518) located within the volume, and an isolation film (520) located at the circumferential base of the shell.
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公开(公告)号：US20170216153A1
公开(公告)日：2017-08-03
申请号：US15486579
申请日：2017-04-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Brant U. Kolb , Bryan C. Feisel , Martin Goetzinger , Philip S. Hall , Holger Hauptmann , Mark J. Hendrickson , Kathleen M. Humpal , John W. Longabach , James P. Mathers , Roberta R. Naujok , Paul D. Pennington , Gallus Schechner
IPC: A61K6/02 , C04B35/64 , C04B35/488 , C01G25/02 , A61K6/00 , A61C13/08 , C08J9/28 , A61C5/77 , A61C7/28 , A61C5/20 , A61C13/00 , A61C8/00 , C04B35/624 , A61K6/083
CPC classification number: A61K6/024 , A61C5/20 , A61C5/77 , A61C7/282 , A61C8/0001 , A61C8/0012 , A61C8/0048 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61K6/0002 , A61K6/0008 , A61K6/025 , A61K6/0255 , A61K6/083 , B82Y30/00 , C01G25/00 , C01G25/006 , C01G25/02 , C01P2002/50 , C01P2002/52 , C01P2002/60 , C01P2002/84 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C04B35/486 , C04B35/488 , C04B35/624 , C04B35/64 , C04B38/00 , C04B38/0045 , C04B2111/00836 , C04B2235/3217 , C04B2235/3225 , C04B2235/3227 , C04B2235/3244 , C04B2235/549 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/661 , C04B2235/77 , C04B2235/781 , C04B2235/785 , C04B2235/80 , C04B2235/96 , C04B2235/9646 , C04B2235/9661 , C08J9/008 , C08J9/28 , C08J2201/038 , C08J2201/04 , C08J2201/0502 , C08J2203/08 , C08J2205/026 , C08J2205/042 , C08J2207/10 , C08J2333/02 , C08J2333/10 , C08J2333/14 , Y02P20/544 , C04B38/0054 , C04B38/0058 , C04B38/0074
Abstract: Aerogel, calcined articles, and crystalline articles comprising ZrO2. Exemplary uses of the crystalline metal oxide articles include dental articles (e.g., restoratives, replacements, inlays, onlays, veneers, full and partial crowns, bridges, implants, implant abutments, copings, anterior fillings, posterior fillings, and cavity liner, and bridge frameworks) and orthodontic appliances (e.g., brackets, buccal tubes, cleats, and buttons).
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29.发明申请DENTAL BLANK COMPRISING A PRE-SINTERED POROUS ZIRCONIA MATERIAL, PROCESS OF ITS PRODUCTION AND DENTAL ARTICLE FORMED FROM SAID DENTAL BLANK 有权包含预烧多孔ZIRCONIA材料的牙科包皮，其生物牙科工艺和牙科牙齿形成的牙齿制品公开(公告)号：US20150238291A1
公开(公告)日：2015-08-27
申请号：US14418973
申请日：2013-08-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Holger Hauptmann , Sybille Schmittner , Gallus Schechner , Brant U. Kolb , Andreas Herrmann
CPC classification number: A61C13/0022 , A61C5/77 , A61C7/00 , A61C8/0001 , A61C8/005 , A61C13/0006 , A61C13/01 , A61C13/08 , B82Y30/00 , C04B35/48 , C04B35/486 , C04B35/6263 , C04B35/6269 , C04B35/632 , C04B35/63424 , C04B35/63488 , C04B35/638 , C04B38/0045 , C04B2111/00836 , C04B2235/3217 , C04B2235/3225 , C04B2235/3227 , C04B2235/3248 , C04B2235/449 , C04B2235/5409 , C04B2235/5454 , C04B2235/6023 , C04B2235/612 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/781 , C04B2235/945 , C04B2235/95 , C04B2235/96 , F04C2270/041 , Y10T428/21 , Y10T428/24479 , Y10T428/2457
Abstract: The invention relates to a dental mill blank comprising a pre-sintered porous zirconia material, the porous pre-sintered zirconia material showing a N2 adsorption of isotherm type IV according to IUPAC classification, the porous pre-sintered zirconia material having a Vickers hardness from about 25 to about 150, the dental mill blank comprising means for reversible attaching it to a machining device. The invention also relates to a process of producing a zirconia dental article comprising the steps of providing a dental mill blank comprising a porous pre-sintered zirconia material, placing the dental mill blank in a machining device, machining the porous zirconia material and to a dental article obtained by such a process.
Abstract translation: 本发明涉及一种包括预烧结多孔氧化锆材料的多孔预烧结氧化锆材料的多孔预烧结氧化锆材料，根据IUPAC分类显示等温线型IV的N 2吸附，多孔预烧结氧化锆材料的维氏硬度约为 25至约150，牙科磨机坯料包括用于可逆地将其附接到加工装置的装置。 本发明还涉及一种生产氧化锆牙科制品的方法，其包括以下步骤：提供包括多孔预烧结氧化锆材料的牙科磨料坯料，将牙科磨料坯料放置在加工装置中，加工多孔氧化锆材料和牙科 通过这样一个过程获得的文章。
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公开(公告)号：US08969227B2
公开(公告)日：2015-03-03
申请号：US14065622
申请日：2013-10-29
Applicant: 3M Innovative Properties Company
Inventor： James P. Mathers , Kathleen M. Humpal , Brant U. Kolb , Mark J. Hendrickson , Myles L. Brostrom , Holger Hauptmann
IPC: C04B35/48 , B82Y30/00 , C01G25/02 , C04B35/486 , C04B35/624 , C04B35/626 , C04B38/00 , C04B38/06 , A61K6/02
CPC classification number: C04B35/48 , A61K6/024 , B82Y30/00 , C01G25/02 , C01P2002/52 , C01P2004/03 , C01P2004/64 , C01P2006/16 , C04B35/486 , C04B35/624 , C04B35/6263 , C04B35/62695 , C04B38/0074 , C04B38/0615 , C04B2235/3225 , C04B2235/3227 , C04B2235/449 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/762 , C04B2235/765 , C04B2235/77 , C04B2235/785 , C04B2235/9653 , C04B38/0054
Abstract: Sintered bodies containing zirconia-based ceramic materials and partially sintered bodies that are intermediates in the preparation of the sintered bodies are described. The zirconia-based ceramic material is doped with lanthanum and yttrium. The grain size of the zirconia-based ceramic material can be controlled by the addition of lanthanum. The crystalline phase of the zirconia-based ceramic material can be influenced by the addition of yttrium.
Abstract translation: 描述了烧结体的制备中含有氧化锆系陶瓷材料和部分烧结体的烧结体。 氧化锆基陶瓷材料掺杂有镧和钇。 氧化锆系陶瓷材料的粒径可以通过添加镧来控制。 氧化锆基陶瓷材料的结晶相可以通过添加钇来影响。
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