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. 发明授权

US6093755A Silicone composition useful for dental temporary sealing 失效
标题翻译：用于牙科临时密封的硅酮组合物
公开(公告)号：US6093755A
公开(公告)日：2000-07-25
申请号：US982433
申请日：1997-12-02
申请人： Hiroshi Kamohara , Makiko Komoto , Ko Hinoura
发明人： Hiroshi Kamohara , Makiko Komoto , Ko Hinoura
IPC分类号： A61K6/093 , C08L83/04 , C08K3/02
CPC分类号： C08L83/04 , A61K6/0017 , C08G77/12 , C08G77/20
摘要： A silicone composition useful for dental temporary sealing is disclosed, which comprises:(A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in one molecule and having a viscosity of from 50 to 1,000 cSt at 25.degree. C.;(B) from 0.1 to 40 parts by weight of an organohydrogenpolysiloxane having at least three hydrogen atoms directly bonded to a silicon atom in one molecule;(C) from 10 to 500 ppm, based on the total amount of (A) and (B), of a silicone-soluble platinum compound;(D) from 10 to 400 parts by weight of an inorganic filler; and(E) a finely powdered silica having a BET specific surface area of from 50 to 500 m.sup.2 /g, the surface of which is made hydrophobic.
摘要翻译：公开了一种用于牙科临时密封的有机硅组合物，其包括：（A）在一个分子中具有至少两个脂肪族不饱和烃的有机聚硅氧烷100重量份，在25℃下的粘度为50-1000cSt。（B）0.1〜40重量份的具有至少3个氢原子的有机氢聚硅氧烷，其直接与一个分子中的硅原子键合; （C）10〜500ppm，基于（A）和（B）的总量，可溶于硅的铂化合物; （D）10〜400重量份的无机填料; 和（E）BET表面积为50-500m2 / g的精细粉末二氧化硅，其表面是疏水性的。

2. 发明授权

US5907002A Dental impression silicone composition 失效
标题翻译：牙印印刷硅胶组成
公开(公告)号：US5907002A
公开(公告)日：1999-05-25
申请号：US879190
申请日：1997-06-20
申请人： Hiroshi Kamohara , Nobuyuki Hattori , Makiko Komoto
发明人： Hiroshi Kamohara , Nobuyuki Hattori , Makiko Komoto
IPC分类号： A61K6/10 , C08K3/02
CPC分类号： A61K6/10
摘要： A dental impression silicone composition comprising: (A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in one molecule; (B) from 0.1 to 30 parts by weight of an organohydrogen polysiloxane having at least three hydrogen atoms directly bonded to the silicon atom in one molecule; (C) from 10 to 500 ppm, based on the total amount of the components (A) and (B), of a silicone-soluble platinum compound; (D) from 10 to 500 parts by weight of an inorganic filler; (E) from 5 to 50 parts by weight of a fine silica powder having a BET specific surface area of from 50 to 500 m.sup.2 /g, whose surface is made hydrophobic; (F) from 0.5 to 50 parts by weight of a nonionic surfactant; and (G) from 10 to 200 parts by weight of a methylphenyl polysiloxane, being disclosed, the invention providing a dental impression silicone composition used for the preparation of oral models that are required in the preparation of dental prostheses in the dentistry, such as crowns, inlays, and dentures, soft in the hardness after setting, large in the strain in compression, good in the wettability against the water content such as saliva, and being so large in the tear strength that the set material hardly comes off.
摘要翻译：一种牙印模型有机硅组合物，其包含：（A）100重量份在一个分子中具有至少两个脂族不饱和烃的有机聚硅氧烷; （B）0.1〜30重量份在1分子中具有至少3个氢原子直接键合到硅原子上的有机氢聚硅氧烷; （C）10至500ppm，基于组分（A）和（B）的总量，可溶于硅的铂化合物; （D）10〜500重量份的无机填料; （E）5〜50重量份BET比表面积为50〜500m 2 / g的二氧化硅细粉，其表面为疏水性; （F）0.5〜50重量份的非离子表面活性剂; 和（G）10至200重量份的甲基苯基聚硅氧烷，本发明提供了用于制备在牙科中制备牙科假体所需的口腔模型的牙科用硅酮组合物，例如牙冠嵌体和假牙，凝固后的硬度柔软，压缩应变大，对唾液等含水量的润湿性好，并且撕裂强度大，使得材料几乎不脱落。

3. 发明授权

US07456246B2 Hydrophilic polyorganosiloxane composition 有权
标题翻译：亲水性聚有机硅氧烷组合物
公开(公告)号：US07456246B2
公开(公告)日：2008-11-25
申请号：US10724221
申请日：2003-12-01
申请人： Hiroshi Kamohara , Toshiyuki Ozai
发明人： Hiroshi Kamohara , Toshiyuki Ozai
IPC分类号： C08G77/12 , C08G77/14 , C08G77/20
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C08G77/24 , C08G77/26 , C08G77/44 , C08G77/70 , C08G77/80 , C08L71/02 , C08L2666/22
摘要： A hydrophilic polyorganosiloxane composition comprising (A) a curable organopolysiloxane containing at least 5 mol % of diphenylsiloxane units or at least 10 mol % of methylphenylsiloxane units, (B) a curing agent, and (C) a specific polyether cures into an elastomeric or gel-like silicone product having excellent hydrophilic properties and prevents separation of the polyether over time.
摘要翻译：亲水性聚有机硅氧烷组合物，其包含（A）含有至少5摩尔％的二苯基硅氧烷单元或至少10摩尔％的甲基苯基硅氧烷单元的可固化的有机聚硅氧烷，（B）固化剂，和（C）特定聚醚固化成弹性体或凝胶类硅氧烷产品具有优异的亲水性，并防止聚醚随时间分离。

4. 发明授权

US07380977B2 Dental impression material kneading device 有权
标题翻译：牙科印模材料捏合装置
公开(公告)号：US07380977B2
公开(公告)日：2008-06-03
申请号：US11075865
申请日：2005-03-10
申请人： Hiroshi Kamohara
发明人： Hiroshi Kamohara
IPC分类号： B01F15/02
CPC分类号： B01F15/042 , A61C5/64 , A61C9/0026 , B01F3/10 , B01F7/008 , B01F15/00253 , B01F15/00402 , B01F2003/105 , B01F2215/0039 , G05D11/005
摘要： To provide a dental impression material kneading device for discharging each paste of a dental impression material comprising two kinds of pastes having different fluidities at the time of feed start with a mixing ratio selected and set among two or more gradual mixing ratios, and mixing and kneading each paste in a mixer body, the device comprises a prescribed rate feed pump 4 for feeding one paste at a fixed flow rate, a set rate feed pump 5 for feeding another paste at a flow rate more than that of the prescribed rate feed pump 4, and a control means 8 for rotatively driving a rotational axis for engaging a stirring rod 2a when receiving a signal from a starting switch 8a, collating starting times of both pumps 4 and 5 corresponding to mixing ratio selected and set by a mixing ratio selection switch 6 corresponding to two or more gradual mixing ratios memorized in the starting time memory means 7, starting the both pump 4 and 5, and feeding the paste at the flow rate corresponding to the selected and set mixing ratio by the set rate feed pump 5.
摘要翻译：提供一种牙科印模材料捏合装置，用于排出包含两种在两种或多种逐渐混合比例中选择和设定的混合比在进料开始时具有不同流动性的两种糊状物的糊状物的糊剂，并混合和捏合每个糊料混合在主体中，该装置包括用于以固定流量供给一种浆料的规定速率进给泵4，用于以比规定速率进料泵4的流量更多的流量供给另一种浆料的设定速率进料泵5 以及控制装置8，用于当接收来自起动开关8a的信号时旋转驱动用于接合搅拌棒2a的旋转轴线，对应于通过混合比选择和设定的混合比对应两个泵4和5的启动时间选择开关6对应于存储在启动时间存储装置7中的两个或更多个逐渐混合比，启动泵4和5两者，并以相应的流量供给浆料通过设定速率进料泵5到所选择的和设定的混合比。

5. 发明授权

US08691003B2 Composition for indicator with which used for detecting pressure points on denture 有权
标题翻译：指示器组成，用于检测义齿上的压力点
公开(公告)号：US08691003B2
公开(公告)日：2014-04-08
申请号：US13248557
申请日：2011-09-29
申请人： Yutaka Shinozaki , Hiroshi Kamohara
发明人： Yutaka Shinozaki , Hiroshi Kamohara
IPC分类号： A61K6/00
CPC分类号： A61K6/002 , A61K6/0023 , A61K6/10 , C08L5/04
摘要： An indicator is useful for detecting pressure points on a denture. The indicator is made of a composition that easily adheres to oral mucosa, has a proper viscosity in an oral cavity environment, can be properly spread between an oral mucosa surface and a denture base, and easily specifies an affected part. The composition includes a fatty acid ester having a melting point of 30 to 50° C., a water-soluble high polymer, and a metal oxide. Preferably, the fatty acid is 40 to 95% by weight of the composition, the water-soluble high polymer is 1 to 59% by weight of the composition, and the metal oxide is 0.1 to 50% by weight of the composition.
摘要翻译：指示器可用于检测义齿上的压力点。该指示剂由易于粘附于口腔粘膜的组合物制成，在口腔环境中具有适当的粘度，可以适当地在口腔粘膜表面和假牙基底之间铺展，并容易指定受影响的部位。该组合物包含熔点为30〜50℃的脂肪酸酯，水溶性高分子和金属氧化物。优选地，脂肪酸为组合物的40〜95重量％，水溶性高分子量为组合物重量的1〜59重量％，金属氧化物为组合物的0.1〜50重量％。

6. 发明授权

US08043093B2 Dental root canal-filling composition 有权
标题翻译：牙根根管填充成分
公开(公告)号：US08043093B2
公开(公告)日：2011-10-25
申请号：US12560917
申请日：2009-09-16
申请人： Yutaka Shinozaki , Hiroshi Kamohara
发明人： Yutaka Shinozaki , Hiroshi Kamohara
IPC分类号： A61C5/50
CPC分类号： A61K6/0038 , C08L71/02 , C08L25/08 , C08L23/16
摘要： To provide a dental root canal-filling composition which is generally formed in a point shape, has high strength, is properly deformed so as to afford easy operativity for filling in a root canal, has improved wetting and adhering properties with a root canal-filling sealer and is less deteriored by sterilization or chemical disinfection, the dental root canal-filling composition comprises one or more kinds of polyolefin resins selected from the group of polyethylene, polypropylene, and a copolymer of polyethylene and polypropylene, a styrene block copolymer, one or more kinds of thermoplastic resins selected from the group of ester gum, rosin, an alicyclic saturated hydrocarbon resin, a terpene resin, and an aliphatic petroleum resin, and one or more kinds of inorganic fillers selected from the group of zinc oxide, barium sulfate, zirconium oxide, titanium oxide, ytterbium fluoride, a barium glass, and an aluminosilicate glass.
摘要翻译：为了提供通常形成为点状的牙根管填充组合物，具有高强度，适当变形，以便容易地用于填充根管的操作性，具有改善的根管填充物的润湿和粘附性能密封剂，并且通过消毒或化学消毒来较少地消除，牙根管填充组合物包含一种或多种选自聚乙烯，聚丙烯和聚乙烯和聚丙烯的共聚物的聚烯烃树脂，苯乙烯嵌段共聚物，一种或选自酯胶，松香，脂环族饱和烃树脂，萜烯树脂和脂族石油树脂中的更多种热塑性树脂，以及选自氧化锌，硫酸钡，氧化锆，氧化钛，氟化镱，钡玻璃和铝硅酸盐玻璃。

7. 发明申请

US20100081113A1 DENTAL ROOT CANAL-FILLING COMPOSITION 有权
标题翻译：牙齿根管填充组合物
公开(公告)号：US20100081113A1
公开(公告)日：2010-04-01
申请号：US12560917
申请日：2009-09-16
申请人： Yutaka SHINOZAKI , Hiroshi Kamohara
发明人： Yutaka SHINOZAKI , Hiroshi Kamohara
IPC分类号： A61C5/00
CPC分类号： A61K6/0038 , C08L71/02 , C08L25/08 , C08L23/16
摘要： To provide a dental root canal-filling composition which is generally formed in a point shape, has high strength, is properly deformed so as to afford easy operativity for filling in a root canal, has improved wetting and adhering properties with a root canal-filling sealer and is less deteriored by sterilization or chemical disinfection, the dental root canal-filling composition comprises one or more kinds of polyolefin resins selected from the group of polyethylene, polypropylene, and a copolymer of polyethylene and polypropylene, a styrene block copolymer, one or more kinds of thermoplastic resins selected from the group of ester gum, rosin, an alicyclic saturated hydrocarbon resin, a terpene resin, and an aliphatic petroleum resin, and one or more kinds of inorganic fillers selected from the group of zinc oxide, barium sulfate, zirconium oxide, titanium oxide, ytterbium fluoride, a barium glass, and an aluminosilicate glass.
摘要翻译：为了提供通常形成为点状的牙根管填充组合物，具有高强度，适当变形，以便容易地用于填充根管的操作性，具有改善的根管填充物的润湿和粘附性能密封剂，并且通过消毒或化学消毒来较少地消除，牙根管填充组合物包含一种或多种选自聚乙烯，聚丙烯和聚乙烯和聚丙烯的共聚物的聚烯烃树脂，苯乙烯嵌段共聚物，一种或选自酯胶，松香，脂环族饱和烃树脂，萜烯树脂和脂族石油树脂中的更多种热塑性树脂，以及选自氧化锌，硫酸钡，氧化锆，氧化钛，氟化镱，钡玻璃和铝硅酸盐玻璃。

8. 发明申请

US20060120210A1 Dental impression material kneading device 有权
标题翻译：牙科印模材料捏合装置
公开(公告)号：US20060120210A1
公开(公告)日：2006-06-08
申请号：US11075865
申请日：2005-03-10
申请人： Hiroshi Kamohara
发明人： Hiroshi Kamohara
IPC分类号： A21C1/06
CPC分类号： B01F15/042 , A61C5/64 , A61C9/0026 , B01F3/10 , B01F7/008 , B01F15/00253 , B01F15/00402 , B01F2003/105 , B01F2215/0039 , G05D11/005
摘要： To provide a dental impression material kneading device for discharging each paste of a dental impression material comprising two kinds of pastes having different fluidities at the time of feed start with a mixing ratio selected and set among two or more gradual mixing ratios, and mixing and kneading each paste in a mixer body, the device comprises a prescribed rate feed pump 4 for feeding one paste at a fixed flow rate, a set rate feed pump 5 for feeding another paste at a flow rate more than that of the prescribed rate feed pump 4, and a control means 8 for rotatively driving a rotational axis for engaging a stirring rod 2a when receiving a signal from a starting switch 8a, collating starting times of both pumps 4 and 5 corresponding to mixing ratio selected and set by a mixing ratio selection switch 6 corresponding to two or more gradual mixing ratios memorized in the starting time memory means 7, starting the both pump 4 and 5, and feeding the paste at the flow rate corresponding to the selected and set mixing ratio by the set rate feed pump 5.
摘要翻译：提供一种牙科印模材料捏合装置，用于排出包含两种在两种或多种逐渐混合比例中选择和设定的混合比例的进料开始时具有不同流动性的两种糊状物的各种糊料，并混合和捏合每个糊料混合在主体中，该装置包括用于以固定流量供给一种浆料的规定速率进给泵4，用于以比规定速率进料泵4的流量更多的流量供给另一种浆料的设定速率进料泵5 以及控制装置8，用于当接收来自起动开关8a的信号时旋转驱动用于接合搅拌棒2a的旋转轴线，对应于通过混合比选择和设定的混合比对应两个泵4和5的启动时间选择开关6对应于存储在启动时间存储装置7中的两个或更多个逐渐混合比，启动泵4和5两者，并以相应的流量供给浆料通过设定速率进料泵5到所选择的和设定的混合比。

9. 发明授权

US06951678B2 Mouth guard-preparing sheet 有权
标题翻译：口罩守卫片
公开(公告)号：US06951678B2
公开(公告)日：2005-10-04
申请号：US10202652
申请日：2002-07-25
申请人： Takaharu Takeshita , Hiroshi Kamohara
发明人： Takaharu Takeshita , Hiroshi Kamohara
IPC分类号： A63B71/08 , B29C51/02 , B29C51/10 , B29C51/18 , B29C51/42 , B32B3/02
CPC分类号： B29C51/02 , A63B71/085 , B29C51/10 , B29C51/18 , B29C51/421 , B29C2791/006 , B29L2031/7532 , B29L2031/7536 , Y10T428/195 , Y10T428/21 , Y10T428/24479
摘要： To provide a mouth guard-preparing sheet from which a mouth guard to be used for preventing teeth and their surrounding tissues from a trauma occurred mainly in sports and having a uniform thickness between the right and left sides thereof can be prepared, without causing a problem in the thickness of an anterior teeth portion becoming thin in the preparation of a custom-made mouth guard by heat-sucking. The mouth guard-preparing sheet is made of a thermoplastic resin having a plane shape substantially coincident with a shape of a fixed frame of a heat-sucking type mouth preparation device and provided with a mouth guard portion from a site to be contacted with a labial surface side of a gingiva of an anterior teeth portion to a molar portion side and an elongation tab portion in an exterior direction of a mouth guard portion, wherein said mouth guard portion has a thickness of 1.5˜10 mm; said elongation tab portion has a thickness of 0.1˜0.95 times the thickness of said mouth guard portion; and a stepped portion between the mouth guard portion and the elongation tap portion is in a straight line.
摘要翻译：为了提供一种制口罩，其主要在运动中发生用于防止牙齿及其周围组织用于防止牙齿及其周围组织的口罩，其左右侧之间的厚度可以均匀，而不会产生问题在通过吸热制备定制的口罩时，前牙部分的厚度变薄。口罩制作片材由热塑性树脂制成，该热塑性树脂具有与吸热式口腔准备装置的固定框架的形状大致一致的平面形状，并且在与阴唇接触的部位设置有防护部分前牙部分的牙齿的表面侧到摩擦部分侧，以及在防护部分的外部方向上的延伸片部分，其中所述防护部分的厚度为1.5〜10mm; 所述延伸片部分的厚度为所述口罩部分厚度的0.1〜0.95倍; 并且，所述口部保护部和所述伸长性剥离部之间的台阶部呈直线状。

10. 发明申请

US20050048437A1 Stirring mixer for dental impression material 有权
标题翻译：用于牙科印模材料的搅拌搅拌机
公开(公告)号：US20050048437A1
公开(公告)日：2005-03-03
申请号：US10923738
申请日：2004-08-24
申请人： Hiroshi Kamohara , Nobutaka Watanabe
发明人： Hiroshi Kamohara , Nobutaka Watanabe
IPC分类号： A61C9/00 , B01F7/00 , B01F13/00 , A61C5/04
CPC分类号： B01F7/008 , A61C9/0026 , B01F7/00258 , B01F7/00641 , B01F13/002 , B01F2215/0039
摘要： A stirring mixer for a dental impression material to decrease bubbles to be generated in a mixed dental impression material and the material to be left in a tubular main body, the mixer has a tubular main body wherein a discharging portion is provided following the mixing portion via a throttling portion from an injecting portion to which two pastes are injected, and a stirring rod with protruding stirring blades is rotated by a motor, leading ends of 1st blades are positioned in a largest diameter portion of the throttling portion, leading ends of 2nd, 3rd and 4th blades are positioned in an inner diameter portion of the mixing portion, 1st blade in a rotational direction and interval between 3rd and 4th blades is wider than that between the other adjacent blades, and opposing faces of 3rd and 4th blade to each other bulge towards the other blades.
摘要翻译：一种用于牙科印模材料的搅拌混合器，以减少在混合牙印模材料中产生的气泡和待留在管状主体中的材料，该混合器具有管状主体，其中在混合部分通孔来自注射部分的节流部分和两个糊料被注入，具有突出搅拌叶片的搅拌棒由电动机旋转，1个叶片的前端位于节流部分的最大直径部分中， 2号，3号和4号刀片位于混合部分的内径部分中，1个刀片沿旋转方向和3至4个刀片间隔比其他相邻的叶片之间的宽度大，并且彼此相对的3和4刃的相对面朝着另一个叶片凸出。

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