专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3835289A1 SULFUR-CONTAINING POLYMERIZABLE MONOMER AND USE THEREOF 审中-公开
公开(公告)号：EP3835289A1
公开(公告)日：2021-06-16
申请号：EP19847149.2
申请日：2019-08-09
申请人： Sun Medical Co., Ltd. , Mitsui Chemicals, Inc.
发明人： MATSUMURA Hideo , MIYAMORI Sayaka , YAMAMOTO Takashi , YOSHINAGA Kazuhiko , MIO Shigeru , KIYONO Shinji , SUZUKI Hina
IPC分类号： C07D233/86 , A61K6/00
摘要： A compound (A) is represented by the formula (1):

wherein R 1 is a hydrogen atom or an alkali metal atom, R 2 is a hydrogen atom or an alkali metal atom, R 3 is a hydrogen atom or a methyl group, Z is a divalent or trivalent organic group, and the lines consisting of a solid line and a broken line bonded to Z represent a single bond or a double bond.

3. 发明公开

EP3135271A1 POLYMERIZABLE MONOMER COMPOSITION FOR DENTAL MATERIAL 有权
标题翻译：聚对苯二甲酸丁二醇酯
公开(公告)号：EP3135271A1
公开(公告)日：2017-03-01
申请号：EP15774169.5
申请日：2015-03-31
申请人： Mitsui Chemicals, Inc. , Shofu Inc. , SUN MEDICAL CO., LTD.
发明人： YOSHINAGA, Kazuhiko , NARUSE, Hiroshi , TERAMAE, Mitsuji , FUCHIGAMI, Kiyomi , FUJIMURA, Hidefumi , TSUCHIKAWA, Masuji , IMAI, Hirofumi
IPC分类号： A61K6/083 , A61C5/73 , A61K6/09
CPC分类号： A61K6/083 , A61K6/0023 , A61K6/0073 , A61K6/0097 , A61K6/0835 , C07C271/20 , C07C2602/42 , C08L33/10
摘要： The invention provides dental polymerizable monomer compositions that can give cured products having high toughness and high rigidity, and provides dental compositions containing such dental polymerizable monomer compositions and cured products thereof having high mechanical properties.
[Solution]
The dental polymerizable monomer composition includes a urethane acrylate compound (A) and a polymerizable compound (B) having at least one polymerizable group selected from methacryloyl groups and acryloyl groups, the urethane acrylate compound (A) being obtained by reacting a specific hydroxyacrylate (a1) with a diisocyanate (a2) having two isocyanate groups bonded to a divalent C 6-9 aromatic hydrocarbon group or a divalent C 6-9 bridged cyclic hydrocarbon group via a methylene group optionally substituted with a hydrocarbon group in place of a hydrogen atom, the proportion of the number of acryloyl groups present in the urethane acrylate compound (A) being 10% to less than 90% relative to the total number of methacryloyl groups and acryloyl groups in the dental polymerizable monomer composition. The dental composition includes the dental polymerizable monomer composition.
摘要翻译：本发明提供了可以提供具有高韧性和高刚性的固化产物的牙科可聚合单体组合物，并提供含有这种可口可聚合单体组合物的牙科用组合物及其具有高机械性能的固化产物。 [解决方案]牙科可聚合单体组合物包括具有至少一个选自甲基丙烯酰基和丙烯酰基的可聚合基团的聚氨酯丙烯酸酯化合物（A）和可聚合化合物（B），所述聚氨酯丙烯酸酯化合物（A）羟基丙烯酸酯（a1）与具有二价C 6-9芳香族烃基键合的两个异氰酸酯基的二异氰酸酯（a2）或任选被烃基取代的亚甲基代替二价C 6-9桥连环状烃基代替氢原子，聚氨酯丙烯酸酯化合物（A）中存在的丙烯酰基的数量相对于可聚合单体组合物中的甲基丙烯酰基和丙烯酰基的总数为10〜小于90％。牙科用组合物包括牙科可聚合单体组合物。

4. 发明公开

EP2491915A1 EASILY REMOVABLE CURABLE COMPOSITION FOR DENTAL USE 审中-公开
标题翻译： LEICHT ENTFERNBAREHÄRTBAREZUSAMMENSETZUNG ZURZAHNÄRZTLICHENVERWENDUNG
公开(公告)号：EP2491915A1
公开(公告)日：2012-08-29
申请号：EP10825090.3
申请日：2010-10-22
申请人： SUN MEDICAL CO., LTD.
发明人： ORI Tatsuya , NISHITANI Haruka , IWASAKI Sayuri , YAMAMOTO Yuya , NISHIMOTO Chidzuru
IPC分类号： A61K6/00 , A61K6/06 , A61K6/08 , A61K6/083
CPC分类号： A61K6/083 , A61K6/0023 , A61K6/0052 , C08L33/04
摘要： A dental curable composition whose polymerization is not impeded even in a moist environment and in the presence of oxygen and which has excellent marginal sealability and enables the provision of flexibility and the control of removability.
The dental curable composition comprises (A) a polymerizable monomer and (B) an organic amine-based polymerization initiator, wherein (A') a long-chain polymerizable monomer having a chain length of 17 or more atoms is contained in the component (A) and/or (C) a soft resin material are/is contained in the composition, and when the amount (parts by weight) based on 100 parts by weight of the component (A) of the component (Aʹ) is represented by [aʹ] and the amounts (parts by weight) based on 100 parts by weight of the total of the components (A) and (B) of the components (A), (B) and (C) are represented by (a), (b) and (c), respectively, 70 ≦ (a) ≦ 99.99, 0.01 ≦ (b) ≦ 30,1 ≦ [aʹ]/5 + (c)/1, 0 ≦ [aʹ] ≦ 95, and 0 ≦ (c) ≦ 250.
摘要翻译：即使在潮湿环境和氧气存在下也不会阻碍其聚合并且具有优异的边缘密封性并且能够提供柔韧性和可移除性的控制的牙科用可固化组合物。牙科用固化性组合物包含（A）可聚合单体和（B）有机胺基聚合引发剂，其中（A'）具有17个或更多个链长的长链可聚合单体包含在组分（A ）和/或（C）组合物中含有软质树脂材料，并且当基于100重量份组分（A 1）的组分（A）的量（重量份）由[ （A），（B）和（C）的组分（A）和（B）的总计100重量份的量（重量份）由（a）表示，（b）和（c）分别为70‰|（a）‰| 99.99,0.01‰|（b）‰| 30,1‰| [a¹] / 5 +（c）/ 1，0‰| [a¹ ]‰| 95，0‰|（c）‰| 250。

5. 发明公开

EP1854447A1 DENTAL RESTORATION MATERIAL COMPOSITION 审中-公开
标题翻译： ZAHNWIEDERHERSTELLUNGSMATERIALZUSAMMENSETZUNG
公开(公告)号：EP1854447A1
公开(公告)日：2007-11-14
申请号：EP06713820.6
申请日：2006-02-09
申请人： SUN MEDICAL CO., LTD.
发明人： SAIMI, Yasukazu , IMAI, Hirofumi
IPC分类号： A61K6/083 , C08F20/26 , C08K3/00 , C08L33/14 , C08L101/00
CPC分类号： C08L101/14 , A61K6/0017 , A61K6/083 , C08K3/36 , C08L75/14 , C08L33/14 , C08L33/00
摘要： A dental restorative composition comprising a polymerizable monomer having at least 3 partial chains which are polyester chains bonded to polymerizable groups in one molecule. The dental restorative composition having high mechanical properties, especially high tenacity and excellent impact resistance and fracture resistance as a resin prosthetic material such as a resin for dental crows and artificial teeth, a filler material such as a composite resin, or other resin-based dental material is provided.
摘要翻译：一种牙修复组合物，其包含具有至少3个部分链的可聚合单体，所述部分链是在一个分子中与可聚合基团键合的聚酯链。具有高度机械性能，特别是高强度，优异的耐冲击性和耐断裂性的牙科修复剂组合物，例如用于牙科乌鸦和人造牙齿的树脂修补材料，诸如复合树脂的填充材料或其它基于树脂的牙科提供材料。

6. 发明授权

EP0923924B1 Dental adhesive kit 有权
标题翻译：牙科粘合剂套件
公开(公告)号：EP0923924B1
公开(公告)日：2005-03-09
申请号：EP98124239.9
申请日：1998-12-17
申请人： SUN MEDICAL CO., LTD.
发明人： Yamamoto, Takashi, Sun Medical Co., Ltd. , Arata, Masami, Sun Medical Co., Ltd. , Ueki, Hideyuki, Sun Medical Co., Ltd. , Tanaka, Harumi, Sun Medical Co., Ltd. , Tomikawa, Tamotsu, Sun Medical Co., Ltd. , Otsuki, Haruka, Sun Medical Co., Ltd.
IPC分类号： A61K6/00 , A61K6/083 , A61C5/00 , A61C19/06
CPC分类号： A61K6/0023 , C08L33/08 , C08L33/10 , A61K6/0017 , A61K6/083

7. 发明公开

EP3626223A1 INORGANIC-ORGANIC COMPOSITE MEDICAL MATERIAL, AND METHOD OF PRODUCING INORGANIC-ORGANIC COMPOSITE MEDICAL MATERIAL 审中-公开
公开(公告)号：EP3626223A1
公开(公告)日：2020-03-25
申请号：EP18801785.9
申请日：2018-05-18
申请人： Sun Medical Co., Ltd.
发明人： IKEDA, Hiroshi , SHIMIZU, Hiroshi , UEKI, Hideyuki
IPC分类号： A61K6/04 , A61C5/70 , A61C13/00 , A61K6/083
摘要： An inorganic-organic composite medical material includes a two-phase co-continuous structure of an inorganic substance having open pores and an organic polymer filling the open pores, wherein the open pores have an average pore diameter of 1 nm or more and 100 nm or less, and the inorganic substance has a specific surface area of 100 m 2 /g or less.

8. 发明公开

EP3135271A4 POLYMERIZABLE MONOMER COMPOSITION FOR DENTAL MATERIAL 有权
公开(公告)号：EP3135271A4
公开(公告)日：2017-12-27
申请号：EP15774169
申请日：2015-03-31
申请人： MITSUI CHEMICALS INC , SHOFU INC , SUN MEDICAL CO LTD
发明人： YOSHINAGA KAZUHIKO , NARUSE HIROSHI , TERAMAE MITSUJI , FUCHIGAMI KIYOMI , FUJIMURA HIDEFUMI , TSUCHIKAWA MASUJI , IMAI HIROFUMI
IPC分类号： A61K6/083 , A61C5/73 , A61K6/09
CPC分类号： C07C271/20 , A61K6/0023 , A61K6/0073 , A61K6/0097 , A61K6/083 , A61K6/0835 , C07C2102/42 , C08L33/10
摘要： The invention provides dental polymerizable monomer compositions that can give cured products having high toughness and high rigidity, and provides dental compositions containing such dental polymerizable monomer compositions and cured products thereof having high mechanical properties. [Solution] The dental polymerizable monomer composition includes a urethane acrylate compound (A) and a polymerizable compound (B) having at least one polymerizable group selected from methacryloyl groups and acryloyl groups, the urethane acrylate compound (A) being obtained by reacting a specific hydroxyacrylate (a1) with a diisocyanate (a2) having two isocyanate groups bonded to a divalent C 6-9 aromatic hydrocarbon group or a divalent C 6-9 bridged cyclic hydrocarbon group via a methylene group optionally substituted with a hydrocarbon group in place of a hydrogen atom, the proportion of the number of acryloyl groups present in the urethane acrylate compound (A) being 10% to less than 90% relative to the total number of methacryloyl groups and acryloyl groups in the dental polymerizable monomer composition. The dental composition includes the dental polymerizable monomer composition.

9. 发明公开

EP2156817A4 REACTION-SETTING ADHESIVE COMPOSITION, AND ADHESIVE MATERIAL KIT FOR DENTAL APPLICATIONS 审中-公开
标题翻译： BY反应固化牙科套件应用粘接剂组合物粘接材料
公开(公告)号：EP2156817A4
公开(公告)日：2016-05-18
申请号：EP08752739
申请日：2008-05-14
申请人： SUN MEDICAL CO LTD
发明人： YAMAMOTO TAKASHI , ONO TOSHIKI , ARATA MASAMI , ORI TATSUYA
IPC分类号： A61K6/00 , A61K6/083 , C09J4/02 , C09J11/06
CPC分类号： A61K6/09 , A61K6/0017 , A61K6/0023 , A61K6/0038 , A61K6/083 , C08K5/175 , C08K5/18 , C09J11/06 , C08L33/00 , C08L75/16 , C08L31/04 , C08L25/04
摘要： The reaction-curable adhesive composition exhibiting acidity of the present invention is formed form a weakly acidic to alkaline composition (I) comprising (a) a polymerizable monomer and (b) a compound represented by the following formula (1) and a strongly acidic composition (II) comprising (a) a polymerizable monomer. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 -C 6 H 4 -NR 2 CH 2 COOR 3 €ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein R 1 and R 2 are each independently a hydrogen atom or an alkyl group which may have a functional group, and R 3 is a hydrogen atom or a metal atom. According to the present invention, a composition containing a polymerizable monomer can be stably stored for a long period of time.

10. 发明公开

EP2272486A4 EASILY REMOVABLE CURABLE COMPOSITION FOR DENTAL USE 审中-公开
标题翻译：易于拆卸的固化性组合物的牙科用
公开(公告)号：EP2272486A4
公开(公告)日：2014-04-30
申请号：EP09735616
申请日：2009-04-24
申请人： SUN MEDICAL CO LTD
发明人： ORI TATSUYA , YAMAMOTO AKARI , ARATA MASAMI , YOSHIKAWA MAHO
IPC分类号： A61K6/083
CPC分类号： A61K6/0038 , C08L43/02 , C08L81/06 , C08L23/00
摘要： An easily removable dental curable composition which prevents the fall or leakage of a temporary prosthetic appliance or a root canal filling material which is easily removed by bonding and adhering it to tooth, shows such high flowability that its operation is easy, has a long working time and excellent X-ray contrast properties and sealability and can be easily removed as required, and a filling kit. The dental curable compositon comprises (A) a polymerizable monomer mixture containing a polymerizable monomer having an acid group in the molecule and (B) a polymerization initiator, wherein the component (A) contains (A') a long-chain polymerizable monomer having a structure with a chain length of 17 or more atoms and/or the composition further comprises (D1) a soft resin material; and when the amount of the component (A') based on 100 parts by weight of the component (A) is represented by [a'] and the amounts of the components (A), (B) and (D1) based on 100 parts by weight of the total of the components (A) and (B) are represented by (a), (b) and (d1), respectively, the following expressions (1) to (5) are satisfied: 70 ‰¦ a ‰¦ 99.99 0.01 ‰¦ b ‰¦ 30 1 ‰¦ a¹ / 5 + d �¢ 1 / 1 a¹ ‰¦ 95 d �¢ 1 ‰¦ 250

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式