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1. 发明公开

EP0228703A2 Ferroelectric liquid crystal polymer 失效
标题翻译：的铁电液晶聚合物。
公开(公告)号：EP0228703A2
公开(公告)日：1987-07-15
申请号：EP86118019.8
申请日：1986-12-23
申请人： IDEMITSU KOSAN COMPANY LIMITED
发明人： Uchida, Shunji , Morita, Kazuharu , Hashimoto, Kenji
IPC分类号： C09K19/38 , C08F120/30
CPC分类号： C08F20/30 , C09K19/3857 , G02F1/133365
摘要： A ferroelectric liquid crystal polymer comprising the recurring units represented by the following general formula;
in which

k is an integer of from 1 to 30,

R 2 is -COOR 3 , -OCOR 3 , -OR 3 , or -R 3 ,
in which
R 3 is

R 4 is -CH 3 or Cl,
m is 0 or an integer of from 1 to 10,
n is 0 or an integer of from 1 to 10, provided that n is not 0,
when R 4 is -CH 3 .

The ferroelectric liquid crystal polymer of the present invention not only exhibits a ferroelectricity even at temperatures in the vicinity of a room temperature, but also has so fast response speed to the external factors as to be able to display motion pictures, and may be advantageously used as display elements for large size screens and a curved screens.

2. 发明公开

EP1051382A1 OLIGOMERIC HALOGENATED DIPHENYL ETHER COMPOUNDS 审中-公开
标题翻译：低聚物卤代二苯醚
公开(公告)号：EP1051382A1
公开(公告)日：2000-11-15
申请号：EP99932460.1
申请日：1999-01-22
申请人： Ciba Specialty Chemicals Holding Inc.
发明人： HÜGLIN, Dietmar , STEINMANN, Alfred , MAO, Jianwen , OCHS, Dietmar
IPC分类号： C07C43/295 , C07C43/29 , C08G65/22 , C07C69/62 , C07C69/712 , C07C69/78 , C07C69/773 , C08F120/30 , A01N31/16 , A01N37/04
CPC分类号： C08G65/22 , C07C43/295
摘要： The invention describes oligomeric halogenated diphenyl ether compounds of formula (1), in which Y is the radical of formula (1a); (1b); or (1c); R1 and R2 independently of one another are F, Cl or Br; R3 is the radical of an initiator molecular for the free-radical polymerization; R4 is hydrogen; or C1-C5 alkyl; R5 is the radical of an initiator molecule for the anionic or cationic polymerization; A1 is a fragment from the recombination or from a chain transfer reaction; A2 is the counterion in the ionic polymerization; Q1 is a bivalent radical of formulae: (1d); (1e); (1f); or (1g); m is 1 to 3; n is 1 or 2; p1 is 0, or 1; q1 is 1, 2 or 3; and r1, r2 and r3 independently of one another are 2-20. The oligomeric diphenyl ether compounds according to the invention have excellent antimicrobial properties and are stable to migration.

3. 发明授权

EP0210850B1 Acrylic diesters of bisphenol alkyl ether, polymers prepared therefrom, and composites based thereon for dental use 失效
标题翻译：丙烯酸二异丙酯丙烯酸酯，其制备的聚合物及其用于牙科用途的复合材料
公开(公告)号：EP0210850B1
公开(公告)日：1991-10-23
申请号：EP86305751.9
申请日：1986-07-25
申请人： ECP ENICHEM POLIMERI S.r.l.
发明人： Bastioli, Catia , Romano, Giancarlo , Mazzocchi, Romano
IPC分类号： C07C69/653 , A61K6/08 , C08F120/30
CPC分类号： A61K6/083 , C08F20/30

5. 发明公开

EP3494149A1 POLYISOBUTENGRUPPEN TRAGENDE MAKROMONOMERE UND DEREN HOMO- ODER COPOLYMERE 有权
公开(公告)号：EP3494149A1
公开(公告)日：2019-06-12
申请号：EP17743052.7
申请日：2017-07-26
申请人： BASF SE
发明人： MISSKE, Andrea , THOMAS, Anja , FLECKENSTEIN, Christoph , FLEISCHHAKER, Friederike , CSIHONY, Szilard , GERST, Matthias , MOEBIUS, Stephan , LICHT, Ulrike , SCHWARZ, Andreas , NEUHAUS, Eric
IPC分类号： C08F120/30 , C08F2/22 , C08F220/30

6. 发明授权

EP2714844B1 POLYMERISIERBARE VERBINDUNGEN UND IHRE VERWENDUNG IN FLÜSSIGKRISTALLMEDIEN UND FLÜSSIGKRISTALLANZEIGEN 有权
标题翻译：聚合的化合物及其用途液晶介质和液晶显示器
公开(公告)号：EP2714844B1
公开(公告)日：2016-12-28
申请号：EP12722295.8
申请日：2012-05-15
申请人： Merck Patent GmbH
发明人： WITTEK, Michael , TANAKA, Norihiko , TAUGERBECK, Andreas
IPC分类号： C09K19/20 , C09K19/46 , C09K19/34 , C09K19/02 , C07C69/54 , C07C69/602 , C08F120/30 , C08F122/26 , C09K19/54 , C09K19/04 , C07C22/08 , C07C25/13 , C07C25/18 , C07C25/24
CPC分类号： C09K19/542 , C07C22/08 , C07C25/13 , C07C25/18 , C07C25/24 , C08F120/30 , C08F122/26 , C09K19/0275 , C09K19/20 , C09K19/3402 , C09K19/46 , C09K2019/0448 , C09K2019/0466 , C09K2019/2042

7. 发明公开

EP3040046A1 METHOD FOR MANUFACTURING ARTIFICIAL TEETH 有权转让
标题翻译： VERFAHREN ZUR HERSTELLUNGKÜNSTLICHERZÄHNE
公开(公告)号：EP3040046A1
公开(公告)日：2016-07-06
申请号：EP14771358.0
申请日：2014-07-16
申请人： Dws S.R.L.
发明人： HAGIWARA, Tsuneo , IKETANI, Satoshi
IPC分类号： A61C13/09 , C08F120/28 , C08F120/30 , C08F120/36
CPC分类号： A61K6/083 , A61C13/087 , A61C13/20 , B29C35/041 , B29C35/0805 , B29C64/135 , B29C2035/0827 , B29K2063/00 , B29K2075/00 , B29K2105/16 , B29K2105/24 , B29K2995/0069 , B29K2995/007 , B29K2995/0077 , B29K2995/0082 , B29K2995/0087 , B29L2031/7536 , B33Y10/00 , B33Y50/02 , B33Y70/00 , B33Y80/00
摘要： To provide a method for producing an artificial tooth which is excellent in strength, abrasion resistance, hardness, low water absorption, aesthetic property, functionality, and the like within a short time, especially less than 1 hour, smoothly and simply, without requiring skill using a dental photocurable resin composition.
[Solution]
Disclosed is a method for producing an artificial tooth, which includes the steps of:
(a) accommodating a liquid dental photocurable resin composition containing a radical polymerizable organic compound (A), a filler (B), and a photosensitive radical polymerization initiator (C) in a shaping container having a light permeable bottom face, and irradiating the dental photocurable resin composition in the shaping container with light in a predetermined shape pattern through the light permeable bottom face of the shaping container in accordance with slice data every one layer based on three-dimensional CAD data relating to a tooth to form a cured resin layer having a shape pattern for one layer;
(b) lifting up the cured resin layer for one layer formed in the step (a), thereby allowing the liquid dental photocurable resin composition to flow into the space between the lower face of the cured resin layer and the bottom face of the shaping container, and irradiating the dental photocurable resin composition between the lower face of the cured resin layer and the bottom face of the shaping container with light through the light permeable bottom face of the shaping container in accordance with slice data every one layer based on three-dimensional CAD data relating to a tooth to further form a cured resin layer having a shape pattern for one layer; and
(c) repeating the operation of the step (b) until the objective artificial tooth is obtained.
摘要翻译：提供一种在短时间内，特别是小于1小时，无需技能的强度，耐磨性，硬度，低吸水性，美观性，功能性等优异的人造牙的制造方法使用牙科光固化树脂组合物。 [解决方案]公开了一种人造牙的制造方法，其包括以下步骤：（a）容纳含有自由基聚合性有机化合物（A），填料（B）和感光性自由基聚合的液态牙齿光固化性树脂组合物引发剂（C）在具有透光底面的成形容器中，并且根据每个切片数据，通过成形容器的透光性底面照射具有预定形状图案的光的成形容器中的牙齿光固化性树脂组合物基于与牙齿相关的三维CAD数据形成具有一层形状图案的固化树脂层的层; （b）提起在步骤（a）中形成的一层的固化树脂层，从而使液态牙齿光固化树脂组合物流入固化树脂层的下表面和成形容器的底面之间的空间并且通过根据成层容器的透光底面的光固化树脂层的下表面和成形容器的底面之间的光可光固化树脂组合物，根据三维与牙齿相关的CAD数据，以进一步形成具有一层形状图案的固化树脂层; 和（c）重复步骤（b）的操作，直到得到目标人造牙齿。

8. 发明公开

EP4192808A1 BIO-BASED MONOMERS AND POLYMERS MADE THEREFROM 审中-实审
公开(公告)号：EP4192808A1
公开(公告)日：2023-06-14
申请号：EP21773670.1
申请日：2021-08-10
申请人： Benjamin Moore & Co.
发明人： GEURTSEN, Richard , YANG, Yong , DANDREAUX, Gary , GRIGORAS, Cristian
IPC分类号： C07C69/54 , C08F120/30 , C08F220/14 , C09D133/14

9. 发明公开

EP3924325A1 METHOD FOR THE PREPARATION OF PHOTOALIGNING POLYMER MATERIALS AND COMPOSITIONS 无效
公开(公告)号：EP3924325A1
公开(公告)日：2021-12-22
申请号：EP20702485.2
申请日：2020-02-05
申请人： Rolic Technologies AG
发明人： PIRES, David , KLEIN, Cédric , FRANTZ, Richard
IPC分类号： C07C43/00 , C08F120/30 , C08F122/12 , C08F222/10 , C08F222/30 , C08F265/06 , C09D4/00 , C09D4/06 , G02F1/1337

10. 发明授权

EP3040046B1 METHOD FOR MANUFACTURING ARTIFICIAL TEETH 有权转让
标题翻译：制造人造牙齿的方法
公开(公告)号：EP3040046B1
公开(公告)日：2018-04-18
申请号：EP14771358.0
申请日：2014-07-16
申请人： DWS S.R.L.
发明人： HAGIWARA, Tsuneo , IKETANI, Satoshi
IPC分类号： A61C13/09 , C08F120/28 , C08F120/30 , C08F120/36
CPC分类号： A61K6/083 , A61C13/087 , A61C13/20 , B29C35/041 , B29C35/0805 , B29C64/135 , B29C2035/0827 , B29K2063/00 , B29K2075/00 , B29K2105/16 , B29K2105/24 , B29K2995/0069 , B29K2995/007 , B29K2995/0077 , B29K2995/0082 , B29K2995/0087 , B29L2031/7536 , B33Y10/00 , B33Y50/02 , B33Y70/00 , B33Y80/00
摘要： To provide a method for producing an artificial tooth which is excellent in strength, abrasion resistance, hardness, low water absorption, aesthetic property, functionality, and the like within a short time, especially less than 1 hour, smoothly and simply, without requiring skill using a dental photocurable resin composition. [Solution] Disclosed is a method for producing an artificial tooth, which includes the steps of: (a) accommodating a liquid dental photocurable resin composition containing a radical polymerizable organic compound (A), a filler (B), and a photosensitive radical polymerization initiator (C) in a shaping container having a light permeable bottom face, and irradiating the dental photocurable resin composition in the shaping container with light in a predetermined shape pattern through the light permeable bottom face of the shaping container in accordance with slice data every one layer based on three-dimensional CAD data relating to a tooth to form a cured resin layer having a shape pattern for one layer; (b) lifting up the cured resin layer for one layer formed in the step (a), thereby allowing the liquid dental photocurable resin composition to flow into the space between the lower face of the cured resin layer and the bottom face of the shaping container, and irradiating the dental photocurable resin composition between the lower face of the cured resin layer and the bottom face of the shaping container with light through the light permeable bottom face of the shaping container in accordance with slice data every one layer based on three-dimensional CAD data relating to a tooth to further form a cured resin layer having a shape pattern for one layer; and (c) repeating the operation of the step (b) until the objective artificial tooth is obtained.

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