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1. 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

2. 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。

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. 发明授权

EP2710994B1 DENTAL MATERIAL, DENTAL MATERIAL COMPOSITION, DENTAL REPAIR MATERIAL, AND CURED PRODUCT 有权
公开(公告)号：EP2710994B1
公开(公告)日：2018-08-01
申请号：EP12785296.0
申请日：2012-05-11
申请人： Mitsui Chemicals, Inc. , SUN MEDICAL CO., LTD. , Shofu Inc.
发明人： NARUSE, Hiroshi , TANABE, Yoshimitsu , KOHGO, Osamu , MIYASATO, Masataka , UEKI, Hideyuki , INAMI, Chidzuru , MIYATA, Shunsuke
IPC分类号： A61K6/083 , A61K6/00 , A61K6/09 , C07C271/32
CPC分类号： A61K6/083 , A61K6/09 , C07C271/24 , C07C271/28 , C07C271/32 , C07C2601/14 , C07C2603/66 , C08L75/16
摘要： The present invention provides a dental material, a dental material composition and a dental restorative material that exhibit small polymerization shrinkage particularly during curing and are producible at low cost on the industrial scale. The dental material of the present invention includes a specific urethane (meth)acrylic compound represented by Formula (1) described below.

5. 发明公开

EP2710994A1 DENTAL MATERIAL, DENTAL MATERIAL COMPOSITION, DENTAL REPAIR MATERIAL, AND CURED PRODUCT 有权
标题翻译：牙科医用材料，构成牙科设备，牙科医疗修复材料和硬化产品
公开(公告)号：EP2710994A1
公开(公告)日：2014-03-26
申请号：EP12785296.0
申请日：2012-05-11
申请人： Mitsui Chemicals, Inc. , SUN MEDICAL CO., LTD. , Shofu Inc.
发明人： NARUSE, Hiroshi , TANABE, Yoshimitsu , KOHGO, Osamu , MIYASATO, Masataka , UEKI, Hideyuki , INAMI, Chidzuru , MIYATA, Shunsuke
IPC分类号： A61K6/00 , A61K6/083 , C07C271/08 , C07C271/24 , C07C271/28 , C07C271/34 , C07C271/36 , C07C271/38 , C08F20/36 , C08F220/36
CPC分类号： A61K6/083 , A61K6/09 , C07C271/24 , C07C271/28 , C07C271/32 , C07C2601/14 , C07C2603/66 , C08L75/16
摘要： The present invention provides a dental material, a dental material composition and a dental restorative material that exhibit small polymerization shrinkage particularly during curing and are producible at low cost on the industrial scale. The dental material of the present invention includes a specific urethane (meth)acrylic compound represented by Formula (1) described below.
摘要翻译：本发明提供牙科材料，牙科材料组合物和牙科修复材料也表现出特别是在小的固化聚合收缩和处于在工业规模上低成本生产。本发明的牙科用材料包括由下面描述的式（1）表示的特定的氨基甲酸酯（甲基）丙烯酸化合物。

7. 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。

8. 发明公开

EP4435499A2 BENZOTRIAZOLE COMPOUND, LIGHT ABSORBER, AND RESIN COMPOSITION 审中-公开
公开(公告)号：EP4435499A2
公开(公告)日：2024-09-25
申请号：EP24182909.2
申请日：2020-09-18
申请人： Mitsui Chemicals, Inc. , Yamamoto Chemicals, Inc.
发明人： KAWAGUCHI, Masaru , ITO, Shinsuke , TOTANI, Yoshiyuki , MATSUI, Yusuke , KUMAGAE, Yojirou , KAKIO, Daisuke , SAWANO, Bunji , NARUSE, Hiroshi , YAMAGUCHI, Ryoji
IPC分类号： G02C7/10
CPC分类号： C07D249/20 , C07D401/04 , C08K5/3475 , C07D495/04 , G02B5/223 , G02C7/108
摘要： Provided is a benzotriazole compound represented by Formula (1). In Formula (1), R1 to R4 represent substituents. In Formula (1), n1 represents an integer from 0 to 4, and n2 represents an integer from 0 to 3.

9. 发明公开

EP4032879A1 BENZOTRIAZOLE COMPOUND, LIGHT ABSORBER, AND RESIN COMPOSITION 审中-实审转让
公开(公告)号：EP4032879A1
公开(公告)日：2022-07-27
申请号：EP20864625.7
申请日：2020-09-18
申请人： Mitsui Chemicals, Inc. , Yamamoto Chemicals, Inc.
发明人： KAWAGUCHI, Masaru , ITO, Shinsuke , TOTANI, Yoshiyuki , MATSUI, Yusuke , KUMAGAE, Yojirou , KAKIO, Daisuke , SAWANO, Bunji , NARUSE, Hiroshi , YAMAGUCHI, Ryoji
IPC分类号： C07D249/20 , C07D401/04 , C08K5/3475 , C08L101/00 , C09K3/00 , G02B1/04 , G02B5/22 , G02C7/10
摘要： Provided is a benzotriazole compound represented by Formula (1). In Formula (1), R 1 to R 4 represent substituents. In Formula (1), n1 represents an integer from 0 to 4, and n2 represents an integer from 0 to 3.

10. 发明公开

EP2711381A1 NOVEL COMPOUND, COMPOSITION CONTAINING SAID COMPOUND, AND CURED PRODUCT 有权转让
标题翻译：新泽西州，ZUSAMMENSETZUNG MIT DIESER VERBINDUNG UNDGEHÄRTETESPRODUKT
公开(公告)号：EP2711381A1
公开(公告)日：2014-03-26
申请号：EP12785801.7
申请日：2012-05-11
申请人： Mitsui Chemicals, Inc.
发明人： NARUSE, Hiroshi , TANABE, Yoshimitsu , KOHGO, Osamu , MIYASATO, Masataka
IPC分类号： C08G18/67 , A61K6/00 , A61K6/06 , C07C271/08 , C07C271/24 , C07C271/28 , C07C271/34 , C07C271/36 , C07C271/38 , C08F290/06
CPC分类号： A61K6/09 , C07C271/10 , C07C271/24 , C07C271/28 , C07C271/34 , C07C271/36 , C07C271/38 , C07C2601/14 , C07C2603/66 , C08G18/003 , C08G18/672 , C08G18/755 , C08G18/758 , C08G18/7621 , C08G18/7671 , C08L33/08 , C08L33/04
摘要： The present invention provides a novel compound and a composition including the compound that exhibit small polymerization shrinkage particularly during curing and are producible at low cost on the industrial scale. The compound of the present invention is represented by Formula (1):
摘要翻译：本发明提供了一种新型化合物和组合物，其特征在于，在固化中具有小聚合收缩性的化合物，可以在工业规模上以低成本生产。本发明的化合物由式（1）表示：

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