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1. 发明授权

US06405579B1 Scaleless on-line rheometer device 失效
标题翻译：无极限在线流变仪装置
公开(公告)号：US06405579B1
公开(公告)日：2002-06-18
申请号：US09394481
申请日：1999-09-11
申请人： Mahari Tjahjadi , Joseph M. H. Janssen , George F. Fischer , Ye-Gang Lin , Safwat E. Tadros , Galina D. Georgieva , Scott S. Haraburda
发明人： Mahari Tjahjadi , Joseph M. H. Janssen , George F. Fischer , Ye-Gang Lin , Safwat E. Tadros , Galina D. Georgieva , Scott S. Haraburda
IPC分类号： G01N1104
CPC分类号： G01N11/08 , B29C47/0011 , B29C47/92 , B29C2947/92019 , B29C2947/92104 , B29C2947/9218 , B29C2947/9219 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/9239 , B29C2947/924 , B29C2947/92409 , B29C2947/92485 , B29C2947/92514 , B29C2947/926 , B29C2947/92695 , B29C2947/92704 , G01N33/442
摘要： A system for providing process control information, such as viscosity, concerning a polymer melt comprises a means containing a polymer melt under pressure; means for diverting a stream of the polymer melt directly from said containing means to and through an orifice of predetermined geometrical shape wherein the flow of said diverted portion to and through said orifice is unobstructed and directly dependent on the pressure of said main polymer melt wherein the cross sectional area is sized to permit the flow of said diverted melt polymer therethrough absence additional independent means acting on said diverted melt polymer for increasing flow through said orifice; temperature sensing means for measuring the temperature of the diverted melt stream and producing a resultant temperature signal; pressure sensing means for measuring the pressure of the diverted melt stream and producing a resultant pressure signal, said pressure signal being directly dependent on the pressure of polymer in said main polymer melt and the predetermined size of said orifice; means measuring or calculating the production rate of the extruder; and manufacturing control system means responsive to the temperature, pressure and production rate signals for determining process characteristics of the main polymer melt.
摘要翻译：用于提供关于聚合物熔体的过程控制信息（例如粘度）的系统包括在压力下含有聚合物熔体的装置; 用于将聚合物熔体流直接从所述容纳装置转移到预定几何形状的孔口并通过预定几何形状的孔口的装置，其中所述转向部分流过所述孔口的流动是不受阻碍的，并且直接取决于所述主要聚合物熔体的压力，其中横截面面积的大小适于允许所述转向熔融聚合物流过，而不存在作用在所述转向熔融聚合物上的附加独立装置以增加通过所述孔口的流动; 温度检测装置，用于测量转向的熔体流的温度并产生合成的温度信号; 用于测量转向熔体流的压力并产生合成的压力信号的压力感测装置，所述压力信号直接取决于所述主要聚合物熔体中的聚合物的压力和所述孔的预定尺寸; 是指测量或计算挤出机的生产率; 以及响应温度，压力和生产率信号的用于确定主聚合物熔体的工艺特性的制造控制系统装置。

2. 发明授权

US5974866A On-line rheometer device 失效
标题翻译：在线流变仪装置
公开(公告)号：US5974866A
公开(公告)日：1999-11-02
申请号：US920944
申请日：1997-08-29
申请人： Mahari Tjahjadi , Joseph M. H. Janssen , George F. Fischer , Ye-Gang Lin , Safwat E. Tadros , Galina D. Georgieva
发明人： Mahari Tjahjadi , Joseph M. H. Janssen , George F. Fischer , Ye-Gang Lin , Safwat E. Tadros , Galina D. Georgieva
IPC分类号： G01D21/02 , B29C47/92 , G01N11/08 , G01N33/44 , G01N11/04 , A23G1/22
CPC分类号： G01N11/08 , B29C47/0011 , B29C47/92 , B29C2947/92019 , B29C2947/92104 , B29C2947/9218 , B29C2947/9219 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/9239 , B29C2947/924 , B29C2947/92409 , B29C2947/92485 , B29C2947/92514 , B29C2947/926 , B29C2947/92695 , B29C2947/92704 , G01N33/442
摘要： A system for providing process control information, such as viscosity, concerning a polymer melt comprises a means containing a polymer melt under pressure; means for diverting a stream of the polymer melt directly from said containing means to and through an orifice of predetermined geometrical shape wherein the flow of said diverted portion to and through said orifice is unobstructed and directly dependent on the pressure of said main polymer melt wherein the cross sectional area is sized to permit the flow of said diverted melt polymer therethrough absence additional independent means acting on said diverted melt polymer for increasing flow through said orifice; temperature sensing means for measuring the temperature of the diverted melt stream and producing a resultant temperature signal; pressure sensing means for measuring the pressure of the diverted melt stream and producing a resultant pressure signal, said pressure signal being directly dependent on the pressure of polymer in said main polymer melt and the predetermined size of said orifice; means weighing at least a portion of said diverted melt stream discharged through said orifice, said weighing means including weight sensing means for measuring the weight of diverted melt stream and producing a resultant weight signal; and computer means responsive to the temperature, pressure and weight signals for determining process characteristics of the main polymer melt.
摘要翻译：用于提供关于聚合物熔体的过程控制信息（例如粘度）的系统包括在压力下含有聚合物熔体的装置; 用于将聚合物熔体流直接从所述容纳装置转移到预定几何形状的孔口并通过预定几何形状的孔口的装置，其中所述转向部分流过所述孔口的流动是不受阻碍的，并且直接取决于所述主要聚合物熔体的压力，其中横截面面积的大小适于允许所述转向熔融聚合物流过，而不存在作用在所述转向熔融聚合物上的附加独立装置以增加通过所述孔口的流动; 温度检测装置，用于测量转向的熔体流的温度并产生合成的温度信号; 用于测量转向熔体流的压力并产生合成压力信号的压力感测装置，所述压力信号直接取决于所述主要聚合物熔体中聚合物的压力和所述孔口的预定尺寸; 指重量通过所述孔排出的所述转向熔融物流的至少一部分，所述称重装置包括重量检测装置，用于测量转向熔体流的重量并产生所得重量信号; 以及响应温度，压力和重量信号的计算机装置，用于确定主聚合物熔体的工艺特性。

3. 发明授权

US4664738A Process for laminating film to woven fabric 失效
标题翻译：将薄膜层压到织物上的工艺
公开(公告)号：US4664738A
公开(公告)日：1987-05-12
申请号：US761670
申请日：1985-08-01
申请人： Safwat E. Tadros
发明人： Safwat E. Tadros
IPC分类号： B32B37/00 , B29C35/08 , B29C65/00 , B29C65/14 , B29C65/16 , B29L9/00 , B32B27/12 , B32B43/00 , B32B31/12 , B32B31/20
CPC分类号： B29C66/82661 , B29C65/1412 , B29C65/1435 , B29C65/1477 , B29C65/1483 , B29C66/45 , B29C66/729 , B29C66/7292 , B29C66/7392 , B29C66/7465 , B29C66/8266 , B32B27/12 , B29C2035/0822 , B29C65/16 , B29C66/71 , B29K2313/00 , B29K2995/0027 , B29L2009/00
摘要： Lamination of film to woven fiber is achieved by localized infrared heating to heat directly onto the fibers, which in turn cause the covering film to soften and bond only in the area contacting the fibers.
摘要翻译：通过局部红外线加热将纤维层压到机织纤维上，直接加热到纤维上，这又使得覆盖膜仅在与纤维接触的区域中软化和结合。

4. 发明授权

US5078007A In-line polymer melt rheometer 失效
标题翻译：在线聚合物熔体温度计
公开(公告)号：US5078007A
公开(公告)日：1992-01-07
申请号：US544626
申请日：1990-06-27
申请人： Safwat E. Tadros
发明人： Safwat E. Tadros
IPC分类号： G01N11/08 , G01N11/14 , G01N33/44
CPC分类号： G01N33/442 , G01N11/14
摘要： An apparatus and a process for quickly and accurately determining in-line the rheology of molten polymer streams, said apparatus comprising a cam member and a pressure wall member, one of which is a rotating member and the other one is a stationary member, the rotating member dragging molten polymer into a wedge-shaped clearance between the cam member and the pressure wall member, polymer pressure within the clearance being sensed by a pressure detection device capable of producing a signal responsive to said pressure in the form of a display, a graph, or an arbitrary numerical value, but preferably being transmitted to a computer programmed to calculate apparent melt viscosity of the polymer by the application of the Reynold's theory of lubrication.
摘要翻译：一种用于快速且准确地确定熔融聚合物流的流变性的装置和方法，所述装置包括凸轮构件和压力壁构件，其中一个是旋转构件，另一个是压缩壁构件，旋转构件将熔融聚合物拖动到凸轮构件和压力壁构件之间的楔形间隙中，该间隙内的聚合物压力由能够产生以显示器形式的所述压力产生响应的信号的压力检测装置感测，图形，或任意的数值，但优选被传送到计算机，通过应用雷诺理论的润滑来计算聚合物的表观熔体粘度。

5. 发明授权

US07297409B2 Multilayer, weatherable compositions and method of manufacture thereof 有权
标题翻译：多层，耐候性组合物及其制造方法
公开(公告)号：US07297409B2
公开(公告)日：2007-11-20
申请号：US09682749
申请日：2001-10-12
申请人： Safwat E. Tadros , Peter H. Th. Vollenberg
发明人： Safwat E. Tadros , Peter H. Th. Vollenberg
IPC分类号： B32B27/36 , B38B7/00
CPC分类号： B32B27/08 , B32B27/18 , C08K5/34 , C08K5/3435 , C08K5/3492 , Y02P20/582 , Y10T428/31507 , Y10T428/31786
摘要： A weatherable composition comprising an upper layer that comprises a polymer system consisting essentially of a cycloaliphatic polyester resin, and an additive composition comprising an hindered amine light stabilizer and a low volatility, hydroxyphenyl triazine or pyrimidine UV absorber; an intermediate layer that comprises a polymer system consisting essentially of a cycloaliphatic polyester, and optionally, an additive composition comprising TiO2, dyes, pigments, and special effects additives; and a polymeric substrate, wherein the intermediate layer is disposed between and in intimate contact with the upper layer and the substrate. The composition finds utility in articles such as automotive parts.
摘要翻译：一种耐候性组合物，其包含上层，其包含基本上由脂环族聚酯树脂组成的聚合物体系，和包含受阻胺光稳定剂和低挥发性羟基苯基三嗪或嘧啶紫外线吸收剂的添加剂组合物; 中间层，其包含基本上由脂环族聚酯组成的聚合物体系，以及任选的包含TiO 2，染料，颜料和特殊效果添加剂的添加剂组合物; 和聚合物基材，其中中间层设置在上层和基底之间并与之紧密接触。该组合物可用于诸如汽车部件的物品中。

6. 发明授权

US4980061A Coating process for composite reverse osmosis membranes 失效
标题翻译：复合反渗透膜的涂布工艺
公开(公告)号：US4980061A
公开(公告)日：1990-12-25
申请号：US401474
申请日：1989-08-29
申请人： Safwat E. Tadros , Yves M. Trehu
发明人： Safwat E. Tadros , Yves M. Trehu
IPC分类号： B01D69/08 , B01D69/12 , B05D7/24
CPC分类号： B05D7/24 , B01D69/08 , B01D69/125
摘要： A process for preparing reverse osmosis membranes is disclosed. A microporous hollow support fiber is passed through a solution of a monomer capable of undergoing condensation polymerization and such as m-phenylene diamine up through a capillary into a sedond less dense solution of a second monomer capable of undergoing condensation with said first monomer, such as trimesoyl chloride or cyclohexane-1,3,5-tricarbonyl chloride. The resulting fiber has a polymeric film deposited thereon which is effective as a reverse osmosis membrane.
摘要翻译：公开了制备反渗透膜的方法。将微孔中空载体纤维通过能够经历缩聚的单体的溶液，例如间苯二胺向上通过毛细管，进入能够与所述第一单体进行缩合的第二单体的不太致密的致密溶液，例如均苯三甲酰氯或环己烷-1,3,5-三羰基氯。所得纤维具有沉积在其上的聚合物膜，其作为反渗透膜是有效的。

7. 发明授权

US08859091B2 Colored diffusion sheets, methods of manufacture thereof and articles comprising the same 有权
标题翻译：彩色扩散片，其制造方法和包含其的制品
公开(公告)号：US08859091B2
公开(公告)日：2014-10-14
申请号：US12274873
申请日：2008-11-20
申请人： Safwat E. Tadros
发明人： Safwat E. Tadros
IPC分类号： B32B27/20 , B32B5/32 , B32B27/36 , B32B5/20 , B32B5/18 , B32B3/30 , G02B5/02
CPC分类号： B32B5/18 , B32B3/30 , B32B5/20 , B32B5/32 , B32B25/045 , B32B27/065 , B32B27/08 , B32B27/20 , B32B27/36 , B32B2264/02 , B32B2264/025 , B32B2270/00 , B32B2307/4026 , B32B2307/71 , B32B2307/72 , B32B2457/20 , G02B5/02 , Y10T156/10 , Y10T428/249978 , Y10T428/249979 , Y10T428/249981 , Y10T428/249986 , Y10T428/249991 , Y10T428/249992
摘要： Disclosed herein is a polymeric sheet that includes a first polymeric layer; and a second foamed layer; the first polymeric layer being in operative communication with the second foamed layer; the polymeric sheet having a percent light transmission as measured according to ASTM D 1003 of about 3% to about 80% at a thickness of greater than or equal to about 1,000 micrometers. Disclosed herein too is a method that includes disposing a first polymeric layer upon a second foamed layer to form a polymeric sheet; the first polymeric layer being in operative communication with the second foamed layer; the polymeric sheet having a percent light transmission as measured according to ASTM D 1003 of about 3% to about 80% at a thickness of greater than or equal to about 1,000 micrometers.
摘要翻译：本文公开了包含第一聚合物层的聚合物片材; 和第二泡沫层; 所述第一聚合物层与所述第二泡沫层操作性连通; 所述聚合物片材具有按照ASTM D 1003测量的约3％至约80％的透光百分率，其厚度大于或等于约1,000微米。本文还公开了一种方法，其包括将第一聚合物层设置在第二发泡层上以形成聚合物片材; 所述第一聚合物层与所述第二泡沫层操作性连通; 所述聚合物片材具有按照ASTM D 1003测量的约3％至约80％的透光百分率，其厚度大于或等于约1,000微米。

8. 发明授权

US08283390B2 Siloxane block copolymer nanoporous foams, methods of manufacture thereof and articles comprising the same 有权
标题翻译：硅氧烷嵌段共聚物纳米多孔泡沫，其制造方法和包含其的制品
公开(公告)号：US08283390B2
公开(公告)日：2012-10-09
申请号：US12557083
申请日：2009-09-10
申请人： Chinniah Thiagarajan , Bernd Jansen , Santhosh Kumar Rajendran , Vauhini RM , Safwat E. Tadros
发明人： Chinniah Thiagarajan , Bernd Jansen , Santhosh Kumar Rajendran , Vauhini RM , Safwat E. Tadros
IPC分类号： C08G77/00 , C08G77/04 , C08G77/14 , C08J9/00
CPC分类号： C08L83/10 , C08J9/0071 , C08J9/122 , C08J2203/06 , C08J2383/10
摘要： Disclosed herein is a foam that includes a polysiloxane block copolymer; the polysiloxane block copolymer including a first block that comprises a polysiloxane block and a second block that includes an organic polymer; the second block not containing a polysiloxane; the polysiloxane block being about 5 to about 45 repeat units; the foam having average pore sizes of less than or equal to about 100 nanometers.
摘要翻译：本文公开了包含聚硅氧烷嵌段共聚物的泡沫体; 所述聚硅氧烷嵌段共聚物包括包含聚硅氧烷嵌段的第一嵌段和包含有机聚合物的第二嵌段; 第二块不含聚硅氧烷; 聚硅氧烷嵌段为约5至约45个重复单元; 泡沫的平均孔径小于或等于约100纳米。

9. 发明授权

US07090926B2 Multi-layer, weatherable compositions and method of manufacture thereof 有权
标题翻译：多层耐候性组合物及其制造方法
公开(公告)号：US07090926B2
公开(公告)日：2006-08-15
申请号：US10262919
申请日：2002-10-02
申请人： Peter H. Th. Vollenberg , Sandeep Dhawan , Kyle P. Starkey , Safwat E. Tadros
发明人： Peter H. Th. Vollenberg , Sandeep Dhawan , Kyle P. Starkey , Safwat E. Tadros
IPC分类号： B32B27/34
CPC分类号： C08K5/34 , B32B27/08 , B32B27/18 , B32B27/34 , B32B27/40 , C08K5/3435 , C08K5/3492 , Y10T428/31507 , Y10T428/31562 , Y10T428/31739 , Y10T428/31743 , Y10T428/31746
摘要： A weatherable composition comprising an upper layer that comprises an aliphatic polyamide resin and an additive composition comprising an hindered amine light stabilizer and a hydroxyphenyl triazine or pyrimidine UV absorber; an intermediate layer that comprises a polymer system compatible with polymer in the upperlayer, and optionally, an additive composition comprising TiO2, dyes, pigments, and special effects additives; and a polymeric substrate, wherein the intermediate layer is disposed between and in intimate contact with the upper layer and the substrate. The composition finds utility in articles such as automotive parts.
摘要翻译：一种耐候性组合物，其包含上层，其包含脂族聚酰胺树脂和包含受阻胺光稳定剂和羟基苯基三嗪或嘧啶紫外线吸收剂的添加剂组合物; 中间层，其包含与上层中的聚合物相容的聚合物体系，以及任选的包含TiO 2，染料，颜料和特殊效果添加剂的添加剂组合物; 和聚合物基材，其中中间层设置在上层和基底之间并与之紧密接触。该组合物可用于诸如汽车部件的物品中。

10. 发明授权

US06699416B2 Impact modifier material and method and apparatus for the production thereof 有权
标题翻译：抗冲改性材料及其制造方法和装置
公开(公告)号：US06699416B2
公开(公告)日：2004-03-02
申请号：US09813638
申请日：2001-03-21
申请人： Safwat E. Tadros
发明人： Safwat E. Tadros
IPC分类号： B29C4760
CPC分类号： B29C47/0004 , B29B9/06 , B29B9/12 , B29C35/02 , B29C35/16 , B29C47/0011 , B29C47/30 , B29C47/38 , B29C47/40 , B29C47/404 , B29C47/82 , B29C47/827 , B29C47/84 , B29C47/862 , B29K2009/06 , B29K2033/12 , B29K2033/20 , B29K2055/02 , B29K2105/12 , B29K2105/251 , B29K2995/0089
摘要： A method for processing an impact modifier material having a core and shell molecular structure comprises working the impact modifier material in a mild extruder to a state such that at least a portion of the shells of the impact modifier material fuse together to form an impact modifier material output, and pelletizing the impact modifier output. The output is preferably pellitized, and produces pellets having a narrow size distribution.
摘要翻译：用于处理具有核和壳分子结构的抗冲击改性剂材料的方法包括将温和挤出机中的抗冲击改性剂材料加工成使得冲击改性剂材料的至少一部分壳体熔合在一起以形成抗冲改性剂材料输出和造粒冲击改性剂输出。输出优选为斑点化，并产生具有窄尺寸分布的颗粒。

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