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1. 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。

2. 发明授权

EP3135271B1 POLYMERIZABLE MONOMER COMPOSITION FOR DENTAL MATERIAL 有权
公开(公告)号：EP3135271B1
公开(公告)日：2019-05-08
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： A61K6/00 , A61K6/083 , C07C271/20

3. 发明授权

EP3135270B1 POLYMERIZABLE MONOMER FOR DENTAL MATERIAL 有权转让
公开(公告)号：EP3135270B1
公开(公告)日：2020-05-13
申请号：EP15773927.7
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： A61K6/30

4. 发明公开

EP3278787A1 POLYMERIZABLE MONOMER FOR DENTAL MATERIALS, COMPOSITION, ADHESIVE DENTAL MATERIAL, AND KIT 有权
标题翻译：用于牙科材料，组合物，粘合剂牙科材料和试剂盒的可聚合单体
公开(公告)号：EP3278787A1
公开(公告)日：2018-02-07
申请号：EP16773099.3
申请日：2016-03-31
申请人： Mitsui Chemicals, Inc. , SUN MEDICAL CO., LTD.
发明人： YOSHINAGA, Kazuhiko , TANABE, Yoshimitsu , KINOSHITA, Shinsuke , MITAMURA, Takenori , MURAI, Hiroki , YOKOYAMA, Takeshi , KAMIMOTO, Yoshihisa , ORI, Tatsuya , SHIMIZU, Hirohisa , ARATA, Masami , TSUCHIKAWA, Masuji , MIYAMORI, Sayaka , KATSURA, Yoshiaki
IPC分类号： A61K6/083 , A61K6/00
CPC分类号： A61K6/0023 , A61K6/00 , A61K6/0052 , A61K6/083 , C07C271/20 , C07C2602/42
摘要： The present invention provides polymerizable monomers represented by the following general formula (1) that are useful as dental materials.

In the general formula (1), R a is a divalent C 6-9 aromatic hydrocarbon group or a divalent C 6-9 optionally bridged cyclic hydrocarbon group, R 1 and R 2 are each a hydrogen atom or a C 1-3 alkyl group, R 3 , R 4 , R 5 and R 6 are each a hydrogen atom or a hydrocarbon group, R 7 and R 8 are each a hydrogen atom or a methyl group, m and n are each independently 0 to 4, and R b and R c are each independently a C 2-6 linear alkylene or C 2-6 linear oxyalkylene group optionally substituted with a C 1-3 alkyl group or a (meth)acryloyloxymethylene group in place of a hydrogen atom.
摘要翻译：本发明提供可用作牙科材料的由以下通式（1）表示的可聚合单体。在通式（1）中，Ra为二价C6-9芳族烃基或二价C6-9任选桥接的环状烃基，R1和R2各自为氢原子或C1-3烷基，R3，R4， R5和R6各自为氢原子或烃基，R7和R8各自为氢原子或甲基，m和n各自独立地为0至4，并且Rb和Rc各自独立地为C2-6直链亚烷基或任选被C1-3烷基或（甲基）丙烯酰氧基亚甲基取代的氢原子取代的C2-6直链氧化烯基。

5. 发明公开

EP3135270A1 POLYMERIZABLE MONOMER FOR DENTAL MATERIAL 有权转让
标题翻译：聚合物单体FÜRDENTALMATERIAL
公开(公告)号：EP3135270A1
公开(公告)日：2017-03-01
申请号：EP15773927.7
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 , C07C271/20 , C08F290/06 , C08G18/67
摘要： [Object]
The invention provides dental polymerizable monomers that can give cured products having high toughness and high rigidity, dental polymerizable monomer compositions containing the polymerizable monomers, and dental compositions containing the dental polymerizable monomer compositions, and cured products thereof having high mechanical properties.
[Solution]
The dental polymerizable monomer (A) which includes a urethane acrylate obtained from an appropriately rigid diisocyanate and an appropriately flexible hydroxyacrylate is used to prepare a dental polymerizable monomer composition containing the dental polymerizable monomer, and a dental composition containing the dental polymerizable monomer composition.
摘要翻译：本发明提供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，含有可聚合单体的牙科可聚合单体组合物和含有可聚合单体组合物的牙科组合物及其具有高机械性能的固化产物。 [解决方案]包含由适当刚性的二异氰酸酯得到的聚氨酯丙烯酸酯和适当柔性的羟基丙烯酸酯的牙科可聚合单体（A）用于制备含有可聚合单体的牙科可聚合单体组合物和含有可聚合单体的牙科用组合物组成。

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