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1. 发明授权

US07732633B2 Arylsulfinate salts in photoinitiator systems for polymerization reactions 有权
标题翻译：用于聚合反应的光引发剂体系中的芳基亚磺酸盐
公开(公告)号：US07732633B2
公开(公告)日：2010-06-08
申请号：US12428634
申请日：2009-04-23
申请人： Rajdeep S. Kalgutkar , Michael C. Palazzotto
发明人： Rajdeep S. Kalgutkar , Michael C. Palazzotto
IPC分类号： C07C313/00
CPC分类号： A61K6/083 , A61K6/0017 , A61K6/0023 , A61K6/0052 , B33Y70/00 , C07C313/02 , C08F2/50 , G03F7/029 , C08L33/04
摘要： Compositions are provided that include an electron donor and a sensitizing compound. More specifically, the electron donor is an arylsulfinate salt. Methods of polymerization are also provided that can be used to prepare polymeric material from a photopolymerizable composition that includes ethylenically unsaturated monomers and a photoinitiator system. The photoinitiator system includes an electron donor and a sensitizing compound.
摘要翻译：提供了包括电子给体和敏化化合物的组合物。更具体地，电子给体是芳基亚磺酸盐。还提供聚合方法，其可用于由包含烯属不饱和单体和光引发剂体系的可光聚合组合物制备聚合物材料。光引发剂体系包括电子给体和增感化合物。

2. 发明申请

US20090209420A1 HYPERABSORPTIVE NANOPARTICLE COMPOSITIONS 审中-公开
标题翻译：超临界纳米材料组合物
公开(公告)号：US20090209420A1
公开(公告)日：2009-08-20
申请号：US12417203
申请日：2009-04-02
申请人： Rajdeep S. Kalgutkar , Mario A. Perez , Janet R. Kirkman
发明人： Rajdeep S. Kalgutkar , Mario A. Perez , Janet R. Kirkman
IPC分类号： B41M5/26
CPC分类号： B32B5/16
摘要： A multilayer article is provided comprising a metallic nanoparticle layer and a reflective film layer. The article may be marked on exposure to incident light.
摘要翻译：提供了包含金属纳米颗粒层和反射膜层的多层制品。该物品可能会暴露在入射光下。

3. 发明授权

US07364428B2 Orthodontic indirect bonding tray with moisture control 有权
标题翻译：正畸间接接合托盘，带防潮
公开(公告)号：US07364428B2
公开(公告)日：2008-04-29
申请号：US11422614
申请日：2006-06-07
申请人： David K. Cinader, Jr. , James D. Cleary , Rajdeep S. Kalgutkar
发明人： David K. Cinader, Jr. , James D. Cleary , Rajdeep S. Kalgutkar
IPC分类号： A61C3/00
CPC分类号： A61C7/146 , B33Y80/00
摘要： An indirect bonding apparatus for orthodontic bonding procedures includes a tray having inner wall sections defining a channel for receiving the patient's dental arch. A number of orthodontic appliances are detachably connected to the tray along the channel, and each appliance includes a base for bonding the appliance to the tooth. The wall sections include at least one groove extending along the base of at least one appliance in order to provide a space between the wall sections and the patient's tooth structure when the tray is received on the patient's dental arch. The space hinders the flow of oral fluids such as saliva in directions toward the base in order to help ensure that the fluids do not adversely affect the strength of the resulting adhesive bond between the appliance and the tooth.
摘要翻译：用于正畸粘合方法的间接粘合装置包括具有限定用于接收患者牙弓的通道的内壁部分的托盘。许多正牙器具沿着通道可拆卸地连接到托盘，并且每个器具包括用于将器具粘合到牙齿上的基座。壁部分包括沿着至少一个器具的基部延伸的至少一个凹槽，以便当托盘被容纳在患者的牙弓上时，在壁部分和患者的牙齿结构之间提供空间。该空间阻碍口腔液体如唾液在朝向底部的方向上的流动，以帮助确保流体不会不利地影响所产生的器具和牙齿之间的粘合剂粘结的强度。

4. 发明授权

US07329692B2 Arylsulfinate salts in initiator systems for polymeric reactions 有权
标题翻译：用于聚合反应的引发剂体系中的芳基亚磺酸盐
公开(公告)号：US07329692B2
公开(公告)日：2008-02-12
申请号：US11275830
申请日：2006-01-31
申请人： Rajdeep S. Kalgutkar , Michael C. Palazzotto
发明人： Rajdeep S. Kalgutkar , Michael C. Palazzotto
IPC分类号： C08F2/48 , C08F2/50 , C08F4/00
CPC分类号： A61K6/0017 , A61K6/0023 , A61K6/087 , B33Y70/00 , C07C313/02 , C08F2/50 , G03F7/029 , C08L81/00
摘要： Compositions are provided that that can be used as an initiator system for free radical polymerization reactions. More specifically, the initiator systems include an electron acceptor and an electron donor. The electron donors are arylsulfinate salts having a cation that contains at least one carbon atom and either a positively charged nitrogen atom or a positively charged phosphorus atom. Methods of polymerization are also provided that can be used to prepare polymeric material with the initiator systems. The initiator systems can be thermal initiator systems, photoinitiator systems, or combinations thereof.
摘要翻译：提供可用作自由基聚合反应的引发剂体系的组合物。更具体地，引发剂体系包括电子受体和电子给体。电子给体是具有含有至少一个碳原子和带正电的氮原子或带正电荷的磷原子的阳离子的芳基亚磺酸盐。还提供了可用于制备具有引发剂体系的聚合物材料的聚合方法。引发剂体系可以是热引发剂体系，光引发剂体系或其组合。

5. 发明授权

US07776940B2 Methods for reducing bond strengths, dental compositions, and the use thereof 有权
标题翻译：降低结合强度，牙科组合物及其用途的方法
公开(公告)号：US07776940B2
公开(公告)日：2010-08-17
申请号：US11275238
申请日：2005-12-20
申请人： Rajdeep S. Kalgutkar , Joan V. Brennan , Babu N. Gaddam
发明人： Rajdeep S. Kalgutkar , Joan V. Brennan , Babu N. Gaddam
IPC分类号： C08J3/28 , C08F2/50 , C08F2/46 , A61K6/08 , A61K6/083 , A61K6/00
CPC分类号： A61K6/0023 , Y10S522/908
摘要： Hardenable and hardened dental compositions, and articles including such hardenable and hardened compositions, are provided. In some embodiments, the hardenable dental compositions include an acid-generating component and an acid-reactive component including one or more acid-reactive groups. Upon irradiating, and optionally heating, the hardened compositions are useful, for example, for reducing the bond strength of orthodontic appliances adhered to tooth structures with the hardened compositions.
摘要翻译：提供可硬化和硬化的牙科组合物，以及包括这种可硬化和硬化的组合物的制品。在一些实施方案中，可硬化的牙科组合物包括酸产生组分和包含一个或多个酸反应性基团的酸反应性组分。在照射和任选地加热时，硬化的组合物是有用的，例如用于降低用硬化的组合物粘附到牙齿结构上的正畸器具的粘结强度。

6. 发明授权

US07553670B2 Method for monitoring a polymerization in a three-dimensional sample 失效
标题翻译：监测三维样品中聚合的方法
公开(公告)号：US07553670B2
公开(公告)日：2009-06-30
申请号：US10834305
申请日：2004-04-28
申请人： Neal A. Rakow , Rajdeep S. Kalgutkar , Duane D. Fansler , Eric R. Jackson , Stephen B. Roscoe
发明人： Neal A. Rakow , Rajdeep S. Kalgutkar , Duane D. Fansler , Eric R. Jackson , Stephen B. Roscoe
IPC分类号： G01N33/00 , G01N25/20 , G01N33/22 , G01N33/44
CPC分类号： G01N33/442 , G01N25/72
摘要： A method of optical infrared thermography, and the use thereof in monitoring and characterizing the polymerization of the three dimensional sample is described.
摘要翻译：描述了一种光学红外热像仪的方法及其在三维样品的聚合监测和表征中的应用。

7. 发明授权

US07541389B2 Arylsulfinate salts in photoinitiator systems for polymerization reactions 有权
标题翻译：用于聚合反应的光引发剂体系中的芳基亚磺酸盐
公开(公告)号：US07541389B2
公开(公告)日：2009-06-02
申请号：US11380028
申请日：2006-04-25
申请人： Rajdeep S. Kalgutkar , Michael C. Palazzotto
发明人： Rajdeep S. Kalgutkar , Michael C. Palazzotto
IPC分类号： C08F2/46 , C08F2/50 , G03C1/72
CPC分类号： A61K6/083 , A61K6/0017 , A61K6/0023 , A61K6/0052 , B33Y70/00 , C07C313/02 , C08F2/50 , G03F7/029 , C08L33/04
摘要： Compositions are provided that include an electron donor and a sensitizing compound. More specifically, the electron donor is an arylsulfinate salt. Methods of polymerization are also provided that can be used to prepare polymeric material from a photopolymerizable composition that includes ethylenically unsaturated monomers and a photoinitiator system. The photoinitiator system includes an electron donor and a sensitizing compound.
摘要翻译：提供了包括电子给体和敏化化合物的组合物。更具体地，电子给体是芳基亚磺酸盐。还提供聚合方法，其可用于由包含烯属不饱和单体和光引发剂体系的可光聚合组合物制备聚合物材料。光引发剂体系包括电子给体和增感化合物。

8. 发明授权

US07134875B2 Processes for forming dental materials and device 有权
标题翻译：用于形成牙科材料和装置的方法
公开(公告)号：US07134875B2
公开(公告)日：2006-11-14
申请号：US10185431
申请日：2002-06-28
申请人： Joel D. Oxman , Bradley D. Craig , Rajdeep S. Kalgutkar , Marc Peuker , Peter Bissinger
发明人： Joel D. Oxman , Bradley D. Craig , Rajdeep S. Kalgutkar , Marc Peuker , Peter Bissinger
IPC分类号： A61C5/04
CPC分类号： A61K6/083 , A61C19/003 , A61K6/0017 , A61K6/0023 , A61K6/0047 , A61K6/0835 , A61K6/087 , C08L33/00 , C08L63/00
摘要： Processes for forming dental materials that include applying a first hardenable dental composition (e.g., a dental adhesive) to a surface followed by applying a second hardenable dental composition (e.g., a dental composite) to the first hardenable dental composition on the surface. The first and second hardenable dental compositions are hardened such that the second hardenable composition is substantially completely hardened prior to complete hardening of the first hardenable composition.
摘要翻译：用于形成牙科材料的方法包括将第一可硬化牙科组合物（例如，牙科粘合剂）施用于表面，然后将第二可硬化牙科组合物（例如，牙科复合物）施用到表面上的第一可硬化牙科用组合物。第一和第二可硬化牙科组合物被硬化，使得第二可硬化组合物在第一可硬化组合物完全硬化之前基本上完全硬化。

9. 发明授权

US06773261B2 Processes for forming dental materials 失效
标题翻译：牙科材料成型工艺
公开(公告)号：US06773261B2
公开(公告)日：2004-08-10
申请号：US10185436
申请日：2002-06-28
申请人： Bradley D. Craig , Rajdeep S. Kalgutkar , Joel D. Oxman
发明人： Bradley D. Craig , Rajdeep S. Kalgutkar , Joel D. Oxman
IPC分类号： A61C500
CPC分类号： A61K6/083 , A61K6/0017 , A61K6/0023 , A61K6/087 , C08L33/00 , C08L63/00
摘要： Processes for forming dental materials that include applying a hardenable dental adhesive to a surface and a second hardenable dental composite to the dental adhesive. The hardenable dental composite includes at least two adjacent regions with different concentrations of a photoinitiator, at least two adjacent regions with different photoinitiators, or both.
摘要翻译：用于形成牙科材料的方法，包括将可硬化牙科粘合剂施加到表面，将第二可硬化牙科复合物施加到牙科粘合剂上。可硬化牙科复合材料包括至少两个具有不同浓度的光引发剂的相邻区域，至少两个具有不同光引发剂的相邻区域，或两者。

10. 发明授权

US08047839B2 Methods of identifying orthodontic adhesives 有权
标题翻译：鉴定正畸粘合剂的方法
公开(公告)号：US08047839B2
公开(公告)日：2011-11-01
申请号：US11318174
申请日：2005-12-23
申请人： Joan V. Brennan , Philip P. Soo , Rajdeep S. Kalgutkar , Rehan A. Suhrwardy
发明人： Joan V. Brennan , Philip P. Soo , Rajdeep S. Kalgutkar , Rehan A. Suhrwardy
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/16 , A61K6/0023 , A61K6/0061
摘要： The present invention provides a method of identifying an orthodontic adhesive on a tooth structure, the method including selectively staining a surface including the orthodontic adhesive or the tooth structure. Methods of bonding and debonding an orthodontic appliance to and from a tooth structure are also provided.
摘要翻译：本发明提供一种识别牙齿结构上的正畸粘合剂的方法，所述方法包括选择性地染色包括正牙粘合剂或牙齿结构的表面。还提供了将牙科矫正矫治器与牙结构粘合和脱粘的方法。

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