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1. 发明授权

US08057903B2 Multilayer articles comprising resorcinol arylate polyester and method for making thereof 有权
标题翻译：包括间苯二酚芳基化聚酯的多层制品及其制备方法
公开(公告)号：US08057903B2
公开(公告)日：2011-11-15
申请号：US10210746
申请日：2002-07-31
申请人： Himanshu Asthana , Safwat Tadros , Paul Sybert , Christopher L. Hein , Edward Kung , David Rosendale , Xiangyang Li , Luca Saggese , Erich O. Teutsch , Glen Tryson , Hua Wang , Hongyi Zhou , Chris Hartshorn , Axel Grimm , Theodorus J. M. Timmerman , Jeroen Vervoort , Hendrik Cornelus Jacobus De Nooijer , Gert Boven , Beth Brister , Enamul Haque
发明人： Himanshu Asthana , Safwat Tadros , Paul Sybert , Christopher L. Hein , Edward Kung , David Rosendale , Xiangyang Li , Luca Saggese , Erich O. Teutsch , Glen Tryson , Hua Wang , Hongyi Zhou , Chris Hartshorn , Axel Grimm , Theodorus J. M. Timmerman , Jeroen Vervoort , Hendrik Cornelus Jacobus De Nooijer , Gert Boven , Beth Brister , Enamul Haque
IPC分类号： B32B27/00
CPC分类号： B32B27/36 , B29C45/14811 , B29C47/0021 , B29C47/0054 , B29C47/065 , B29C47/145 , B29C47/56 , B29C51/002 , B29C51/02 , B29C51/082 , B29C2791/001 , B29K2033/04 , B29K2633/08 , B29K2705/00 , B29K2713/00 , B29K2995/0055 , B29K2995/0058 , B29L2031/30 , B29L2031/3008 , B32B27/06 , B32B37/153 , B32B38/0008 , B32B38/12 , B32B2038/0016 , B32B2310/0445 , B32B2310/14 , B32B2605/08 , Y10T428/24942 , Y10T428/31507 , Y10T428/31565 , Y10T428/3158 , Y10T428/31587 , Y10T428/31681 , Y10T428/31786
摘要： Multilayer articles comprising a coating layer comprising resorcinol arylate chain members bound to a support substrate via an optional intermediate tie layer. Adhesion between the layers of the multilayer article is enhanced by modifying at least a part of a surface of at least one of the layers in the multilayer article by a technique selected from at least one of: surface adhesive treatment, surface corona treatment, flame treatment, plasma surface treatment, vacuum deposition treatment, ionization radiation, chemical surface treatment, surface abrasion treatment, and surface texturing treating.
摘要翻译：包含包含间苯二酚芳基化物链成员的涂层的多层制品通过任选的中间粘结层结合到支撑基底上。通过选自以下技术中的一种技术来修饰多层制品中的至少一层的至少一部分表面的至少一部分来增强多层制品的层之间的粘附：表面粘合剂处理，表面电晕处理，火焰处理，等离子体表面处理，真空沉积处理，电离辐射，化学表面处理，表面磨损处理和表面纹理处理。

2. 发明申请

US20120052314A1 MULTILAYER ARTICLES COMPRISING RESORCINOL ARYLATE POLYESTER AND METHOD FOR MAKING THEREOF 审中-公开
标题翻译：含有聚氨酯烯丙基聚酯的多层织物及其制备方法
公开(公告)号：US20120052314A1
公开(公告)日：2012-03-01
申请号：US13285301
申请日：2011-10-31
申请人： Himanshu Asthana , Safwat Tadros , Paul Sybert , Christopher L. Hein , Edward Kung , David Rosendale , Xiangyang Li , Luca Saggese , Erich O. Teutsch , Glen Tryson , Hua Wang , Hongyi Zhou , Chris Hartshorn , Axel Grimm , Theodorus J.M. Timmerman , Jeroen Vervoort , Hendrik Cornelus Jacobus de Nooijer , Gert Boven , Beth Brister , Enamul Haque
发明人： Himanshu Asthana , Safwat Tadros , Paul Sybert , Christopher L. Hein , Edward Kung , David Rosendale , Xiangyang Li , Luca Saggese , Erich O. Teutsch , Glen Tryson , Hua Wang , Hongyi Zhou , Chris Hartshorn , Axel Grimm , Theodorus J.M. Timmerman , Jeroen Vervoort , Hendrik Cornelus Jacobus de Nooijer , Gert Boven , Beth Brister , Enamul Haque
IPC分类号： B32B27/18 , B29C47/06 , B32B27/36 , B29C51/14 , B29C65/02 , B29C35/08 , B29C45/14 , C09J5/06
CPC分类号： B32B27/36 , B29C45/14811 , B29C48/0017 , B29C48/08 , B29C48/21 , B29C48/30 , B29C48/307 , B29C48/49 , B29C51/002 , B29C51/02 , B29C51/082 , B29C2791/001 , B29K2033/04 , B29K2633/08 , B29K2705/00 , B29K2713/00 , B29K2995/0055 , B29K2995/0058 , B29L2031/30 , B29L2031/3008 , B32B27/06 , B32B37/153 , B32B38/0008 , B32B38/12 , B32B2038/0016 , B32B2310/0445 , B32B2310/14 , B32B2605/08 , Y10T428/24942 , Y10T428/31507 , Y10T428/31565 , Y10T428/3158 , Y10T428/31587 , Y10T428/31681 , Y10T428/31786
摘要： Multilayer articles comprising a coating layer comprising resorcinol arylate chain members bound to a support substrate via an optional intermediate tie layer. Adhesion between the layers of the multilayer article is enhanced by modifying at least a part of a surface of at least one of the layers in the multilayer article by a technique selected from at least one of: surface adhesive treatment, surface corona treatment, flame treatment, plasma surface treatment, vacuum deposition treatment, ionization radiation, chemical surface treatment, surface abrasion treatment, and surface texturing treating.
摘要翻译：包含包含间苯二酚芳基化物链成员的涂层的多层制品通过任选的中间粘结层结合到支撑基底上。通过选自以下技术中的一种技术来修饰多层制品中的至少一层的至少一部分表面的多层制品层之间的粘合性：表面粘合剂处理，表面电晕处理，火焰处理，等离子体表面处理，真空沉积处理，电离辐射，化学表面处理，表面磨损处理和表面纹理处理。

3. 发明授权

US07210926B2 Formable sheets for medical applications and methods of manufacture thereof 失效
标题翻译：用于医疗应用的成型片及其制造方法
公开(公告)号：US07210926B2
公开(公告)日：2007-05-01
申请号：US10705590
申请日：2003-11-10
申请人： Safwat Tadros , Shreyas Chakravarti
发明人： Safwat Tadros , Shreyas Chakravarti
IPC分类号： A61C3/00
CPC分类号： A61C19/063 , A61C7/08 , B33Y70/00 , B33Y80/00
摘要： Disclosed herein is an appliance for use in an oral cavity, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth. Disclosed herein too is a method for maintaining or repositioning teeth in the oral cavity comprising placing an appliance in a patient's mouth, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth.
摘要翻译：本文公开了一种用于口腔的器具，其中所述器具包括聚合物壳体，所述聚合物壳体包含聚合物混合物，并且其中所述聚合物壳体具有被设计成接收牙齿的空腔。本文还公开了一种用于在口腔中保持或重新定位牙齿的方法，包括将器具放置在患者口中，其中所述器具包括聚合物壳体，所述聚合物壳体包含聚合物混合物，并且其中所述聚合物壳体具有设计成容纳牙齿的空腔。

4. 发明申请

US20070148608A1 Formable Sheets for Medical Applications and Methods of Manufacture Thereof 审中-公开
标题翻译：医疗用途形式表及其制造方法
公开(公告)号：US20070148608A1
公开(公告)日：2007-06-28
申请号：US11681973
申请日：2007-03-05
申请人： Safwat Tadros , Shreyas Chakravarti
发明人： Safwat Tadros , Shreyas Chakravarti
IPC分类号： A61C3/00
CPC分类号： A61C19/063 , A61C7/08 , B33Y70/00 , B33Y80/00
摘要： Disclosed herein is an appliance for use in an oral cavity, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth. Disclosed herein too is a method for maintaining or repositioning teeth in the oral cavity comprising placing an appliance in a patient's mouth, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth.
摘要翻译：本文公开了一种用于口腔的器具，其中所述器具包括聚合物壳体，所述聚合物壳体包含聚合物混合物，并且其中所述聚合物壳体具有被设计成接收牙齿的空腔。本文还公开了一种用于在口腔中保持或重新定位牙齿的方法，包括将器具放置在患者口中，其中所述器具包括聚合物壳体，所述聚合物壳体包含聚合物混合物，并且其中所述聚合物壳体具有设计成容纳牙齿的空腔。

5. 发明授权

US07087682B2 Polymeric blends for optical devices and method of manufacture thereof 失效
标题翻译：用于光学器件的聚合物共混物及其制造方法
公开(公告)号：US07087682B2
公开(公告)日：2006-08-08
申请号：US10832850
申请日：2004-04-27
申请人： Safwat Tadros , Parminder Agarwal , Shreyas Chakravarti , Peter Vollenberg
发明人： Safwat Tadros , Parminder Agarwal , Shreyas Chakravarti , Peter Vollenberg
IPC分类号： C08F20/00
CPC分类号： B32B27/08 , B29C43/222 , B29C67/24 , B29C71/02 , B29C2071/022 , B29K2067/00 , B29K2069/00 , B29K2105/0088 , B29K2995/0032 , B32B27/06 , B32B27/36 , B32B2270/00 , B32B2307/40 , C08L33/12 , C08L67/02 , C08L69/00 , G02B5/3083 , Y10T428/13 , Y10T428/31504 , Y10T428/31507 , C08L2666/18 , C08L2666/04
摘要： A method for manufacturing a film or sheet comprises deforming a polymeric alloy at a temperature effective to impart to the deformed alloy a birefringence retardation of greater than or equal to about 350 nanometers. A method of substantially eliminating comets and veins in an optical film or sheet comprises annealing the film or sheet comprising a polymeric alloy to a temperature proximate to a glass transition temperature of a polymeric resin contained in the alloy. A composition comprises a first polymeric resin in an amount of about 1 to about 99 wt %; and a second polymeric resin in an amount of about 1 to about 99 wt %, wherein the polymeric resins are treated with a deforming force or with an energy effective to produce a polymeric alloy having a birefringence retardation of greater than or equal to about 350 nanometers or with a birefringence retardation of less than or equal to about 150 nanometers.
摘要翻译：制造薄膜或薄片的方法包括使聚合物合金在有效地赋予变形合金的温度下变形，该双相折射延迟大于或等于约350纳米。基本上消除光学薄膜或薄片中的彗星和静脉的方法包括将包含聚合物合金的薄膜或薄片退火至接近于合金中所含的聚合物树脂的玻璃化转变温度的温度。组合物包含约1至约99重量％的量的第一聚合物树脂; 和约1至约99重量％的第二聚合物树脂，其中聚合物树脂用变形力或能量有效地处理具有大于或等于约350纳米的双折射延迟的聚合物合金或者具有小于或等于约150纳米的双折射延迟。

6. 发明授权

US06909502B2 Method and apparatus for measuring ripple and distortion in a transparent material 失效
标题翻译：用于测量透明材料中的纹波和变形的方法和装置
公开(公告)号：US06909502B2
公开(公告)日：2005-06-21
申请号：US10266119
申请日：2002-10-07
申请人： Kevin Capaldo , Safwat Tadros , Charles Vickers
发明人： Kevin Capaldo , Safwat Tadros , Charles Vickers
IPC分类号： G01N21/958 , G01N21/88
CPC分类号： G01N21/958
摘要： An apparatus and method for quantitatively measuring ripple and distortion levels in a transparent sheet (or film) material is provided. The apparatus includes a light source for projecting light beams onto a screen. A frame assembly is positioned intermediate to the light source and is adapted to hold the transparent sheet material at a predetermined angle and distance from the screen. The light beams pass though the transparent sheet material and projects an image onto the screen. The process includes digitally capturing the image and generating parameter signals from the digital image. The parameter signals are used in a model to quantitatively assign a value to the level of ripple and distortion present in the transparent sheet material.
摘要翻译：提供了一种用于定量测量透明片（或膜）材料中的纹波和失真水平的装置和方法。该装置包括用于将光束投射到屏幕上的光源。框架组件位于光源的中间，并且适于将透明片材保持在与屏幕预定的角度和距离。光束通过透明片材并将图像投影到屏幕上。该过程包括数字捕获图像并从数字图像产生参数信号。在模型中使用参数信号来定量地将值分配给透明片材中存在的纹波和失真水平。

7. 发明授权

US07375166B2 Polymeric blends for optical devices and method of manufacture thereof 失效
标题翻译：用于光学器件的聚合物共混物及其制造方法
公开(公告)号：US07375166B2
公开(公告)日：2008-05-20
申请号：US11197110
申请日：2005-08-04
申请人： Safwat Tadros , Parminder Agarwal , Shreyas Chakravarti , Peter Vollenberg
发明人： Safwat Tadros , Parminder Agarwal , Shreyas Chakravarti , Peter Vollenberg
IPC分类号： C08F20/00
CPC分类号： B32B27/08 , B29C43/222 , B29C67/24 , B29C71/02 , B29C2071/022 , B29K2067/00 , B29K2069/00 , B29K2105/0088 , B29K2995/0032 , B32B27/06 , B32B27/36 , B32B2270/00 , B32B2307/40 , C08L33/12 , C08L67/02 , C08L69/00 , G02B5/3083 , Y10T428/13 , Y10T428/31504 , Y10T428/31507 , C08L2666/18 , C08L2666/04
摘要： A method for manufacturing a film or sheet comprises deforming a polymeric alloy at a temperature effective to impart to the deformed alloy a birefringence retardation of greater than or equal to about 750 nanometers. A method eliminating comets and veins in an optical film or sheet comprises annealing the film or sheet to a temperature greater than the lowest glass transition temperature of the polymeric resins contained in the alloy. A composition comprises a first polymeric resin in an amount of about 1 to about 99 wt %; and a second polymeric resin in an amount of about 1 to about 99 wt %, wherein the polymeric resins are blended with a deforming force effective to produce a polymeric alloy having a birefringence retardation of greater than or equal to about 750 nanometers.
摘要翻译：制造薄膜或薄片的方法包括使聚合物合金在有效赋予变形的合金的温度下使双折射延迟大于或等于约750纳米变形。消除光学薄膜或薄片中的彗星和静脉的方法包括将薄膜或薄片退火到大于合金中所含的聚合物树脂的最低玻璃化转变温度的温度。组合物包含约1至约99重量％的量的第一聚合树脂; 和约1至约99重量％的第二聚合物树脂，其中聚合物树脂与有效产生双折射延迟大于或等于约750纳米的聚合物合金的变形力共混。

8. 发明申请

US20060201614A1 Ultraviolet protective dual layer laminate for polycarbonate resin substrates and method of manufacture thereof 审中-公开
标题翻译：用于聚碳酸酯树脂基材的紫外线保护双层层压板及其制造方法
公开(公告)号：US20060201614A1
公开(公告)日：2006-09-14
申请号：US11429745
申请日：2006-05-08
申请人： Charles Mulcahy , Safwat Tadros , Mao Chen , Scott Turner
发明人： Charles Mulcahy , Safwat Tadros , Mao Chen , Scott Turner
IPC分类号： B32B37/00
CPC分类号： B32B27/36 , B32B2037/243 , B32B2307/71 , B32B2369/00 , Y10T428/31507
摘要： A method for producing a polycarbonate article having improved ultraviolet protection, the method comprising extruding a substrate comprising polycarbonate; impregnating an ultraviolet radiation absorber into a surface of the substrate to form an interlayer; and laminating a weatherable film onto the interlayer of the substrate. This method allows a weatherable acrylic film to be uniformly applied to the substrate to provide long term anti-yellowing performance. Articles made by this dual-layer process have excellent weathering performance for extended periods of time and can be employed in the production of commercial signs.
摘要翻译：一种制备具有改进的紫外线防护性的聚碳酸酯制品的方法，所述方法包括挤出包含聚碳酸酯的基材; 将紫外线辐射吸收剂浸入基材的表面以形成中间层; 并将耐候性膜层压到基板的中间层上。该方法允许将耐候性丙烯酸膜均匀地施加到基材上以提供长期的抗黄变性能。这种双层工艺制成的制品在长时间内具有优异的耐候性能，可用于生产商业标志。

9. 发明申请

US20050282974A1 Polymeric blends for optical devices and method of manufacture thereof 失效
标题翻译：用于光学器件的聚合物共混物及其制造方法
公开(公告)号：US20050282974A1
公开(公告)日：2005-12-22
申请号：US11197110
申请日：2005-08-04
申请人： Safwat Tadros , Parminder Agarwal , Shreyas Chakravarti , Peter Vollenberg
发明人： Safwat Tadros , Parminder Agarwal , Shreyas Chakravarti , Peter Vollenberg
IPC分类号： B29C43/22 , B29C67/24 , B29C71/02 , B32B27/06 , C08L33/12 , C08L67/02 , C08L69/00 , G02B5/30 , C08F20/00
CPC分类号： B32B27/08 , B29C43/222 , B29C67/24 , B29C71/02 , B29C2071/022 , B29K2067/00 , B29K2069/00 , B29K2105/0088 , B29K2995/0032 , B32B27/06 , B32B27/36 , B32B2270/00 , B32B2307/40 , C08L33/12 , C08L67/02 , C08L69/00 , G02B5/3083 , Y10T428/13 , Y10T428/31504 , Y10T428/31507 , C08L2666/18 , C08L2666/04
摘要： A method for manufacturing a film or sheet comprises deforming a polymeric alloy at a temperature effective to impart to the deformed alloy a birefringence retardation of greater than or equal to about 750 nanometers. A method eliminating comets and veins in an optical film or sheet comprises annealing the film or sheet to a temperature greater than the lowest glass transition temperature of the polymeric resins contained in the alloy. A composition comprises a first polymeric resin in an amount of about 1 to about 99 wt %; and a second polymeric resin in an amount of about 1 to about 99 wt %, wherein the polymeric resins are blended with a deforming force effective to produce a polymeric alloy having a birefringence retardation of greater than or equal to about 750 nanometers.
摘要翻译：制造薄膜或薄片的方法包括使聚合物合金在有效赋予变形的合金的温度下使双折射延迟大于或等于约750纳米变形。消除光学薄膜或薄片中的彗星和静脉的方法包括将薄膜或薄片退火到大于合金中所含的聚合物树脂的最低玻璃化转变温度的温度。组合物包含约1至约99重量％的量的第一聚合树脂; 和约1至约99重量％的第二聚合物树脂，其中聚合物树脂与有效产生双折射延迟大于或等于约750纳米的聚合物合金的变形力共混。

10. 发明申请

US20050100853A1 Formable sheets for medical applications and methods of manufacture thereof 失效
标题翻译：用于医疗应用的成型片及其制造方法
公开(公告)号：US20050100853A1
公开(公告)日：2005-05-12
申请号：US10705590
申请日：2003-11-10
申请人： Safwat Tadros , Shreyas Chakravarti
发明人： Safwat Tadros , Shreyas Chakravarti
IPC分类号： A61C7/08 , A61C19/06 , A61C3/00
CPC分类号： A61C19/063 , A61C7/08 , B33Y70/00 , B33Y80/00
摘要： Disclosed herein is an appliance for use in an oral cavity, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth. Disclosed herein too is a method for maintaining or repositioning teeth in the oral cavity comprising placing an appliance in a patient's mouth, wherein the appliance comprises a polymeric shell that comprises a polymeric mixture, and further wherein the polymeric shell has cavities designed to receive teeth.
摘要翻译：本文公开了一种用于口腔的器具，其中所述器具包括聚合物壳体，所述聚合物壳体包含聚合物混合物，并且其中所述聚合物壳体具有被设计成接收牙齿的空腔。本文还公开了一种用于在口腔中保持或重新定位牙齿的方法，包括将器具放置在患者口中，其中所述器具包括聚合物壳体，所述聚合物壳体包含聚合物混合物，并且其中所述聚合物壳体具有设计成容纳牙齿的空腔。

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