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1. 发明授权

US09125802B2 Dental curable composition 有权
标题翻译：牙科固化组合物
公开(公告)号：US09125802B2
公开(公告)日：2015-09-08
申请号：US13996360
申请日：2011-12-20
申请人： Mariko Sugiura , Mitsuru Takei
发明人： Mariko Sugiura , Mitsuru Takei
IPC分类号： A61K6/00 , A61K6/083
CPC分类号： A61K6/00 , A61K6/083 , C08L33/02
摘要： The present invention provides a dental curable composition which has excellent curability and which cures into a cured product that is less susceptible to discoloration by hydrogen sulfide in an oral environment. The present invention is a dental curable composition containing: a polymerizable monomer (a) having an acidic group, as a polymerizable monomer component; and a copper compound (b) and a benzotriazole compound (c) represented by the following general formula (1) and/or a benzimidazole compound (c) represented by the following general formula (2), as polymerization initiator components (symbols used in the formulae are as described in the description).
摘要翻译：本发明提供一种牙科用固化性组合物，该组合物具有优异的固化性，并且固化成在口服环境中不易被硫化氢变色的固化物。本发明是一种牙科用固化性组合物，其含有：具有酸性基团的聚合性单体（a）作为聚合性单体成分; 和由以下通式（1）表示的铜化合物（b）和苯并三唑化合物（c）和/或由以下通式（2）表示的苯并咪唑化合物（c））作为聚合引发剂组分公式如描述中所述）。

2. 发明授权

US08552088B2 Cement for dental applications 有权
标题翻译：牙科用水泥
公开(公告)号：US08552088B2
公开(公告)日：2013-10-08
申请号：US12810081
申请日：2008-12-25
申请人： Hiroki Shinoda , Mitsuru Takei , Hidemi Nakayama
发明人： Hiroki Shinoda , Mitsuru Takei , Hidemi Nakayama
IPC分类号： A61K6/08 , A61K6/083 , A61K6/06 , C08F2/50 , C08J3/28
CPC分类号： A61K6/083 , C08L33/04 , C08L33/26
摘要： A cement for dental use, containing a first agent and a second agent, wherein both of the first agent and the second agent contain a polymerizable monomer (a) and a filler (b), wherein the first agent and/or the second agent further contains a photopolymerization initiator (c), wherein further as a chemical polymerization initiator (d), either one of the first agent and the second agent contains an oxidizing agent (f) and the other contains a reducing agent (g), the oxidizing agent (f) and the reducing agent (g) constituting a redox polymerization initiator, wherein the photopolymerization initiator (c) contains an α-diketone, and the photopolymerization initiator (c) is contained in a total amount of from 0.010 to 0.100 parts by weight, based on 100 parts by weight of the total amount of the polymerizable monomer (a), wherein the chemical polymerization initiator (d) is contained in a total amount of from 0.001 to 20 parts by weight, based on 100 parts by weight of the total amount of the polymerizable monomer (a), and wherein a cured product has a compression modulus immediately after photocuring of from 100 to 400 MPa, and a compression modulus after 24 hours from photocuring of 500 MPa or more. The cement for dental use of the present invention is suitably used for adhering the dentine and a crowning restorative material in the field of dental therapy, or the like.
摘要翻译：一种用于牙科用途的水泥，含有第一试剂和第二试剂，其中第一试剂和第二试剂都含有可聚合单体（a）和填料（b），其中第一试剂和/或第二试剂进一步含有光聚合引发剂（c），进一步作为化学聚合引发剂（d），第一剂和第二剂中的任一种含有氧化剂（f），另一种含有还原剂（g），氧化剂（f）和构成氧化还原聚合引发剂的还原剂（g），其中光聚合引发剂（c）含有α-二酮，并且光聚合引发剂（c）的含量为0.010至0.100重量份，基于100重量份的可聚合单体（a）的总量，其中化学聚合引发剂（d）的含量为0.001至20重量份，基于100重量份的总计 t的聚合性单体（a），固化物的光固化后的压缩模量为100〜400MPa，光固化后的压缩弹性模量为500MPa以上。本发明的牙科用粘合剂适合用于牙科治疗领域中的牙本质和冠状修复材料的粘合等。

3. 发明授权

US07815434B2 Dental coating kit 有权
标题翻译：牙科涂层套件
公开(公告)号：US07815434B2
公开(公告)日：2010-10-19
申请号：US10530558
申请日：2003-10-06
申请人： Mitsuru Takei , Junichi Ohtsuki
发明人： Mitsuru Takei , Junichi Ohtsuki
IPC分类号： A61K6/00 , A61K6/02 , A61K6/08
CPC分类号： A61K6/0017 , A61K6/0023 , A61K6/083 , C08L33/10 , C08L33/16
摘要： The invention provides a dental coating kit with high adhesiveness to teeth that contains a primer composition including an acidic group-containing polymeric monomer (a), water (b) and a water-soluble solvent (c) and a surface smoothing composition including a polyfunctional polymeric monomer (f), a volatile solvent (g) and a photopolymerization initiator (h); and a dental coating kit with high adhesiveness to teeth and minimally suffering from chipping and peeling off that contains a primer composition including an acidic group-containing polymeric monomer (a), water (b) and a water-soluble solvent (c), a coating composition including a polymeric monomer (d) and a photopolymerization initiator (e), and a surface smoothing composition including a polyfunctional polymeric monomer (f), a volatile solvent (g) and a photopolymerization initiator (h). Either dental coating kit is particularly useful as a kit for preventing stain and color return of a bleached tooth.
摘要翻译：本发明提供了一种含有高粘合性的牙齿涂层试剂盒，其含有含有酸性基团的聚合单体（a），水（b）和水溶性溶剂（c）的底漆组合物和包含多官能团聚合单体（f），挥发性溶剂（g）和光聚合引发剂（h）; 以及牙齿涂层试剂盒，其对牙齿具有高粘附性，并且最少遭受切屑和剥离，其含有包含含酸性基团的聚合单体（a），水（b）和水溶性溶剂（c）的底漆组合物，包含聚合单体（d）和光聚合引发剂（e）的涂料组合物和包含多官能聚合单体（f），挥发性溶剂（g）和光聚合引发剂（h）的表面平滑化组合物。任何牙科涂层试剂盒特别可用作防止漂白牙齿的染色和着色返回的试剂盒。

4. 发明申请

US20100130682A1 POLYMERIZABLE MONOMER, POLYMERIZABLE COMPOSITION, AND DENTAL MATERIAL 审中-公开
标题翻译：可聚合单体，可聚合组合物和牙科材料
公开(公告)号：US20100130682A1
公开(公告)日：2010-05-27
申请号：US12523554
申请日：2008-01-16
申请人： Ai Hinamoto , Hiroshige Ishino , Takahiro Sekiguchi , Koichi Okada , Mitsuru Takei , Naoki Nishigaki
发明人： Ai Hinamoto , Hiroshige Ishino , Takahiro Sekiguchi , Koichi Okada , Mitsuru Takei , Naoki Nishigaki
IPC分类号： C08L33/10 , C07C69/73 , C08F230/02
CPC分类号： A61K6/0023 , A61K6/083 , C08F20/10 , C08F20/28 , C08F220/26 , C08L33/04 , C08L33/26
摘要： The present invention provides a polymerizable composition that exhibits excellent adhesive properties to a tooth structure (particularly dentin) when applied as a dental material, and a polymerizable monomer that is used as a component of the polymerizable composition. The present invention is a polymerizable monomer (A) that is a compound having at least two polymerizable groups. The polymerizable monomer (A) has a retention time of 7 minutes to 30 minutes in a high-performance liquid chromatography (HPLC) measurement conducted under a condition in which a column with an inner diameter of 3.9 mm and a length of 300 mm, packed with a C18 packing material having been crushed to have an average particle size of 10 μm and a pore size of 125 angstroms, is used, an eluent is a mixed solvent of methanol and water contained at a ratio of 3:7, a flow rate is 1.0 mL/minute, a measurement temperature is 50° C., a sample injection volume is 10 μL, and a dead volume from a sample inlet to a detection point excluding the column is 87 μL. The present invention also is a composition containing the polymerizable monomer (A).
摘要翻译：本发明提供了当作为牙科材料使用时，对牙齿结构（特别是牙本质）表现出优异的粘合性的可聚合组合物和用作可聚合组合物的组分的可聚合单体。本发明是具有至少两个可聚合基团的化合物的可聚合单体（A）。可聚合单体（A）在内径为3.9mm，长度为300mm的柱的条件下进行的高效液相色谱（HPLC）测定中的保留时间为7分钟〜30分钟，包装使用已经粉碎至平均粒径为10μm，孔径为125埃的C18填充材料，洗脱液为甲醇与水的比例为3:7的混合溶剂，流速为1.0mL /分钟，测定温度为50℃，样品注入体积为10μL，从样品入口到除柱外的检测点的死体积为87μL。本发明也是含有聚合性单体（A）的组合物。

5. 发明授权

US08329845B2 Divided redox-curing type composition 有权
标题翻译：分割氧化还原固化型组合物
公开(公告)号：US08329845B2
公开(公告)日：2012-12-11
申请号：US12524043
申请日：2008-01-16
申请人： Mitsuru Takei , Hidemi Nakayama , Hiroki Shinoda
发明人： Mitsuru Takei , Hidemi Nakayama , Hiroki Shinoda
IPC分类号： C08F222/14 , C08F220/26 , C08F12/24 , A61K6/08
CPC分类号： A61K6/005 , A61K6/0023 , C08F4/40 , C09J4/00 , C08L33/00 , C08L43/02
摘要： The present invention provides a divided redox-curing type composition including a first part in which at least an oxidizing agent (b) is dissolved in a first radical monomer including a radical monomer (a) having an acidic group and/or a hydrophilic group; and a second part in which at least an aromatic sulfinate (d) is dispersed in a second radical monomer including a radical monomer (c) having neither an acidic group nor a hydrophilic group. According to the present invention, a redox-curing type composition capable of securing a time necessary for an adhesion operation and exhibiting high bond strength not only at the initial stage of adhesion but also over a long period of time thereafter in application to a wetting material such as a tooth or a bone as well as a tooth crown repairing material such as a metal or porcelain.
摘要翻译：本发明提供一种分割的氧化还原固化型组合物，其包含第一部分，其中至少一种氧化剂（b）溶解在包含具有酸性基团和/或亲水基团的自由基单体（a）的第一自由基单体中; 和第二部分，其中至少一种芳族亚磺酸酯（d）分散在包含不具有酸性基团和亲水基团的自由基单体（c）的第二自由基单体中。根据本发明，一种氧化还原固化型组合物，其不仅在粘合的初始阶段，而且在长时间后，在润湿材料的应用中，可以确保粘合操作所需的时间和显示出高的粘结强度例如牙齿或骨骼，以及诸如金属或瓷器的牙冠修复材料。

6. 发明申请

US20100147174A1 DEVICE FOR MAKING DAMPING SOLUTION BY REDUCING SURFACE TENSION OF WATER USED FOR OFFSET PRINTING METHOD, WHICH IS LITHOGRAPHIC PRINTING METHOD 审中-公开
标题翻译：通过减少用于偏移打印方法的水的表面张力来制造阻尼溶液的装置，其为立体印刷方法
公开(公告)号：US20100147174A1
公开(公告)日：2010-06-17
申请号：US11989805
申请日：2007-12-14
申请人： Mitsuru Takei
发明人： Mitsuru Takei
IPC分类号： B41F3/34 , C02F9/12 , C02F1/20
CPC分类号： B41F7/32
摘要： A water treatment system for supplying dampening water for wet offset printing comprises a flow path through which water can pass; a magnetic treatment device for magnetically treating the water passing through the flow path; and a photocatalytic device for photocatalytically treating the water passing through the flow path.
摘要翻译：用于供湿润胶版印刷的润版水的水处理系统包括水可通过的流动路径; 用于对通过流路的水进行磁性处理的磁治疗装置; 以及用于光催化处理通过流路的水的光催化装置。

7. 发明授权

US6143193A Rare earth bonded magnet, rare earth magnetic composition, and method for manufacturing rare earth bonded magnet 失效
标题翻译：稀土粘结磁铁，稀土磁性组合物，稀土类粘结磁铁制造方法
公开(公告)号：US6143193A
公开(公告)日：2000-11-07
申请号：US744014
申请日：1996-11-05
申请人： Koji Akioka , Hayato Shirai , Ken Ikuma , Mitsuru Takei , Yoshiki Nakamura
发明人： Koji Akioka , Hayato Shirai , Ken Ikuma , Mitsuru Takei , Yoshiki Nakamura
IPC分类号： H01F1/055 , H01F1/057 , H01F1/059 , B22F3/00
CPC分类号： H01F1/0578 , H01F1/0558 , H01F1/059
摘要： A rare earth bonded magnet comprising a rare earth magnet powder bonded with a binder resin is manufactured by extrusion or injection molding. A rare earth bonded magnet manufactured by extrusion molding has a rare earth magnet powder content of 78.1 to 83.0 percent by volume. A rare earth bonded magnet manufactured by injection molding has a rare earth magnet powder content of 68.0 to 76.0 percent by volume. Preferably, the rare earth metal powder is at least one of Sm--Co alloys, R--Fe--B alloys wherein R is at least one of rare earth elements including Y, and Sm--Fe--N alloys. Preferably, the thermoplastic resin include polyamide, liquid crystal polymer, and Polyphenylene sulfide. Preferably, the rare earth bonded metal has a void ratio of 2 percent by volume or less. A rare earth bonded magnet is manufactured by kneading a rare earth magnetic composition comprising a rare earth magnet powder and a thermoplastic resin, and by extruding or injecting the mixture after kneading. A rare earth magnetic composition used for extrusion molding contains a rare earth metal powder of 77.6 to 82.5 percent by volume, and a rare earth magnetic composition used for injection molding contains a rare earth metal powder of 67.6 to 75.5 percent by volume. Preferably, such rare earth magnetic compositions further comprise an antioxidant, such as a chelating agent. Thus, a rare earth bonded magnet showing excellent moldability and magnetic properties and high mechanical strength at a minimum binding resin can be obtained.
摘要翻译：包括用粘合剂树脂粘合的稀土磁体粉末的稀土粘结磁体通过挤出或注射成型制造。通过挤出成型制造的稀土类粘结磁体的稀土类磁体粉末的含量为78.1〜83.0体积％。通过注射成型制造的稀土类粘结磁体的稀土类磁体粉末含量为68.0〜76.0体积％。优选地，稀土金属粉末是Sm-Co合金，R-Fe-B合金中的至少一种，其中R是包括Y的稀土元素和Sm-Fe-N合金中的至少一种。优选地，热塑性树脂包括聚酰胺，液晶聚合物和聚苯硫醚。优选稀土键合金属的空隙率为2体积％以下。通过将包含稀土类磁铁粉末和热塑性树脂的稀土类磁性组合物进行混炼，捏合后将混合物挤出或注入，制造稀土类粘结磁铁。用于挤出成型的稀土类磁性组合物含有77.6〜82.5体积％的稀土类金属粉末，注射成型用的稀土类磁性组合物含有67.6〜75.5体积％的稀土类金属粉末。优选地，这种稀土磁性组合物还包含抗氧化剂，例如螯合剂。因此，可以获得在最小粘合树脂下显示优异的成型性和磁性能以及高机械强度的稀土粘结磁体。

8. 发明授权

US08703840B2 Dental adhesive material kit 有权
标题翻译：牙科粘贴材料套件
公开(公告)号：US08703840B2
公开(公告)日：2014-04-22
申请号：US13500656
申请日：2011-03-25
申请人： Michiya Kawana , Hidemi Nakayama , Mitsuru Takei , Kenji Suzuki , Ai Hinamoto
发明人： Michiya Kawana , Hidemi Nakayama , Mitsuru Takei , Kenji Suzuki , Ai Hinamoto
IPC分类号： A61K6/083 , A61K6/08 , A61L24/06
CPC分类号： A61K6/0023 , A61K6/0038 , A61K6/005 , A61K6/0052 , A61K6/0076 , A61K6/0088 , C08L43/02 , C08L33/10 , C08L33/08 , C08L33/02 , C08L37/00 , C08L33/26 , C08L29/10 , C08L27/12 , C08L33/00
摘要： The present invention provides a dental adhesive material kit having excellent bond durability. The present invention is represented by a dental adhesive material kit containing a dental aqueous adhesive composition (A) and a multi-part type dental nonaqueous curable composition (B). The dental aqueous adhesive composition (A) contains a polymerizable monomer (a) having an acidic group, an aliphatic polymerizable monomer (b) having no acidic group, water (c), and an amine-based reducing agent (d1) containing no sulfur atom. The multi-part type dental nonaqueous curable composition (B) contains an aliphatic polymerizable monomer (b) having no acidic group, an aromatic polymerizable monomer (e) having no acidic group, a powdery water-soluble reducing compound (f) containing a sulfur atom, an organic peroxide (g), and an amine-based reducing agent (d2) containing no sulfur atom.
摘要翻译：本发明提供了具有优异的粘合耐久性的牙科粘合剂材料试剂盒。本发明由含有牙科用水性粘合剂组合物（A）和多部分型牙科非水硬化性组合物（B）的牙科用粘合剂试剂盒来表示。牙科用水性粘合剂组合物（A）含有具有酸性基团的可聚合单体（a），不具有酸性基团的脂肪族可聚合单体（b），水（c）和不含硫的胺类还原剂（d1）原子。多部分型牙科非水硬化性组合物（B）含有不具有酸性基团的脂肪族聚合性单体（b），不具有酸性基团的芳香族聚合性单体（e），含有硫的粉末状水溶性还原性化合物（f）原子，有机过氧化物（g）和不含硫原子的胺系还原剂（d2）。

9. 发明申请

US20100267856A1 CEMENT FOR DENTAL APPLICATIONS 有权
标题翻译：牙科应用水泥
公开(公告)号：US20100267856A1
公开(公告)日：2010-10-21
申请号：US12810081
申请日：2008-12-25
申请人： Hiroki Shinoda , Mitsuru Takei , Hidemi Nakayama
发明人： Hiroki Shinoda , Mitsuru Takei , Hidemi Nakayama
IPC分类号： C08F2/46
CPC分类号： A61K6/083 , C08L33/04 , C08L33/26
摘要： A cement for dental use, containing a first agent and a second agent, wherein both of the first agent and the second agent contain a polymerizable monomer (a) and a filler (b), wherein the first agent and/or the second agent further contains a photopolymerization initiator (c), wherein further as a chemical polymerization initiator (d), either one of the first agent and the second agent contains an oxidizing agent (f) and the other contains a reducing agent (g), the oxidizing agent (f) and the reducing agent (g) constituting a redox polymerization initiator, wherein the photopolymerization initiator (c) contains an α-diketone, and the photopolymerization initiator (c) is contained in a total amount of from 0.010 to 0.100 parts by weight, based on 100 parts by weight of the total amount of the polymerizable monomer (a), wherein the chemical polymerization initiator (d) is contained in a total amount of from 0.001 to 20 parts by weight, based on 100 parts by weight of the total amount of the polymerizable monomer (a), and wherein a cured product has a compression modulus immediately after photocuring of from 100 to 400 MPa, and a compression modulus after 24 hours from photocuring of 500 MPa or more. The cement for dental use of the present invention is suitably used for adhering the dentine and a crowning restorative material in the field of dental therapy, or the like.
摘要翻译：一种用于牙科用途的水泥，含有第一试剂和第二试剂，其中第一试剂和第二试剂都含有可聚合单体（a）和填料（b），其中第一试剂和/或第二试剂进一步含有光聚合引发剂（c），进一步作为化学聚合引发剂（d），第一剂和第二剂中的任一种含有氧化剂（f），另一种含有还原剂（g），氧化剂（f）和构成氧化还原聚合引发剂的还原剂（g），其中光聚合引发剂（c）含有α-二酮，并且光聚合引发剂（c）的含量为0.010〜0.100重量份，基于100重量份的可聚合单体（a）的总量，其中化学聚合引发剂（d）的含量为0.001至20重量份，基于100重量份的总金额o f可聚合单体（a），其中固化产物在光固化后立即压缩模量为100至400MPa，光固化后的压缩模量为500MPa以上。本发明的牙科用粘合剂适合用于牙科治疗领域中的牙本质和冠状修复材料的粘合等。

10. 发明授权

US08545225B2 Redox-curing type composition 有权
标题翻译：氧化还原固化型组合物
公开(公告)号：US08545225B2
公开(公告)日：2013-10-01
申请号：US13256729
申请日：2010-03-01
申请人： Mitsuru Takei , Mariko Sugiura
发明人： Mitsuru Takei , Mariko Sugiura
IPC分类号： C08F4/40 , C08F4/34 , C01B13/36 , C01B15/043 , C01D5/00 , C01D1/02 , A61K6/083
CPC分类号： A61K6/0023 , A61K6/005 , A61K6/083 , C08L33/08 , C08L33/10 , C08L43/02
摘要： The present invention provides a redox-curing type composition that penetrates into a wet body, particularly into a tooth structure (dentin), is cured in an accelerated manner by the moisture contained in the wet body, thereby exhibits a higher bond strength than those of conventional redox-curing type compositions, and has satisfactory storage stability. The present invention is a redox-curing type composition including a polymerizable monomer (a) having an acidic group, a polymerizable monomer (b) having no acidic group, a powdery inorganic peroxide (c) with an average particle diameter of 0.01 to 50 μm, an amine-based reducing agent (d), and a polymerization accelerator (e). The amine-based reducing agent (d) includes an aromatic amine (d−1) and an aliphatic amine (d−2), and a weight ratio (d−1):(d−2) therebetween is 5:1 to 1:50.
摘要翻译：本发明提供一种氧化还原固化型组合物，其通过湿体中特别湿化的体内，特别是牙结构（牙本质）进行加速固化，从而表现出比常规的氧化还原固化型组合物，并具有令人满意的储存稳定性。本发明是具有酸性基团的聚合性单体（a），无酸性基团的聚合性单体（b），平均粒径为0.01〜50μm的无机过氧化物（c））的氧化还原型组合物，胺类还原剂（d）和聚合促进剂（e）。胺系还原剂（d）包括芳族胺（d-1）和脂肪族胺（d-2），其中重量比（d-1）：（d-2）为5:1〜1 ：50。

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