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. 外观设计

USD720875S1 Light fixture 有权
公开(公告)号：USD720875S1
公开(公告)日：2015-01-06
申请号：US29482277
申请日：2014-02-17
申请人： Phoenix Products Company, Inc.
设计人： Erwin W. Greenwaldt

2. 发明授权

US08764684B2 Guide wire for use with a catheter 有权
标题翻译：导管用于导管
公开(公告)号：US08764684B2
公开(公告)日：2014-07-01
申请号：US13958903
申请日：2013-08-05
申请人： Brivant Research & Development Limited
发明人： Henry William Lupton
IPC分类号： A61M25/00 , A61M5/178
CPC分类号： A61M25/09 , A61M25/09041 , A61M2025/09083 , A61M2025/0915 , A61M2025/09175
摘要： A guide wire (1) for use with a catheter comprises a core wire (3) terminating in a distal portion (18) of flat ribbon-like construction having respective opposite major surfaces (29,30). A spring (24) is brazed to a distal end (27) of the distal portion (18) and to the core wire (3) at a tapering portion (14). A reinforcing member (38) extends axially along the distal portion (18) from a proximal end (26) of the distal portion (18) to a location (40) for reinforcing the distal portion (18) for in turn increasing its torsional rigidity in order to minimise axial twisting of the distal portion (18). A guide portion (42) of the distal portion (18) between the location (40) and the distal end (27) is provided to be bent at a desired set curved configuration for offsetting a distal tip (9) of the guide wire (1) from a central axis (8) thereof, so that by rotating the guide wire (1) at its proximal end (5) the distal portion (18) is also rotated for aligning the distal tip (9) with a branched vessel into which it is desired to direct and urge the guide wire (1).
摘要翻译：与导管一起使用的导丝（1）包括终端于具有各自相对的主表面（29,30）的扁平带状结构的远端部分（18）中的芯线（3）。弹簧（24）在锥形部分（14）处钎焊到远端部分（18）的远端（27）和芯线（3）。加强构件（38）沿着远端部分（18）从远端部分（18）的近端（26）轴向延伸到用于加强远侧部分（18）的位置（40），从而增加其扭转刚度以便最小化远侧部分（18）的轴向扭转。设置在位置（40）和远端（27）之间的远端部分（18）的引导部分（42）以期望的设定弯曲构造弯曲，以抵消导丝的远侧末端（9） 1）从其中心轴线（8）移动，使得通过在其近端（5）处旋转导丝（1），远端部分（18）也旋转以将远端尖端（9）与分支血管对准期望引导和推动导丝（1）。

3. 发明授权

US08466081B2 Halogenated amide ester and internal electron donor with same 有权
标题翻译：卤化酰胺酯和内电子给体相同
公开(公告)号：US08466081B2
公开(公告)日：2013-06-18
申请号：US13580412
申请日：2011-02-24
申请人： Linfeng Chen , Tak W. Leung , Tao Tao , Kuanqiang Gao , James X. Shu
发明人： Linfeng Chen , Tak W. Leung , Tao Tao , Kuanqiang Gao , Xiaodong Huang
IPC分类号： B01J31/00 , B01J27/24 , C08F4/44 , C08F4/06 , C08F2/00 , C07C229/00
CPC分类号： C08F10/06 , C08F110/06 , C08F4/651 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F4/654 , C08F4/6465 , C08F4/6494 , C08F4/6495 , C08F4/6497
摘要： Disclosed are halogenated amide esters that are suitable as internal electron donors in procatalyst compositions. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution.
摘要翻译：公开了适合作为前催化剂组合物中的内电子供体的卤化酰胺酯。包含本发明的前催化剂组合物的齐格勒 - 纳塔催化剂组合物表现出改进的催化剂活性和/或改进的催化剂选择性并产生具有宽分子量分布的丙烯基烯烃。

4. 发明授权

US08455580B2 Medium voltage cable insulation 有权
标题翻译：中压电缆绝缘
公开(公告)号：US08455580B2
公开(公告)日：2013-06-04
申请号：US12966080
申请日：2010-12-13
申请人： Saurav S. Sengupta , Timothy J. Person , Jeffrey M. Cogen , Paul J. Caronia
发明人： Saurav S. Sengupta , Timothy J. Person , Jeffrey M. Cogen , Paul J. Caronia
IPC分类号： C08K5/00
CPC分类号： C08L23/06 , C08K5/14 , C08K5/34 , C08K5/375 , C08L23/0815 , C08L71/02 , H01B3/441 , C08L2666/02 , C08L2666/06
摘要： Compositions comprising: A. Ethylene-based polymer, e.g., LDPE; B. Polyalkylene glycol, e.g., PEG; C. Tertiary hindered amine stabilizer; D. Sulphur-containing hindered phenol antioxidant; E. Peroxide; and F. Optional coagent are useful in the preparation of TRXLPE insulation for medium voltage cable that exhibits a commercially desirable balance of long term heat aging retardancy and water-tree resistance.
摘要翻译：组合物包含：A.乙烯基聚合物，例如LDPE; B.聚亚烷基二醇，例如PEG; C.三级受阻胺稳定剂; D.含硫受阻酚抗氧化剂; 过氧化物和F.任选的助剂可用于制备用于中压电缆的TRXLPE绝缘体，其具有长期的热老化阻滞性和耐水树脂性的商业上期望的平衡。

5. 发明授权

US08445786B2 Crosslinkable blends of polyolefin elastomers and silane copolymers for increased flexibility cable insulation 有权
标题翻译：聚烯烃弹性体和硅烷共聚物的可交联共混物用于增加电缆绝缘的柔性
公开(公告)号：US08445786B2
公开(公告)日：2013-05-21
申请号：US12664703
申请日：2008-06-20
申请人： Stephen H. Cree , David P. Wright
发明人： Stephen H. Cree , David P. Wright
IPC分类号： H01B7/00
CPC分类号： H01B3/441 , C08L23/0815 , C08L23/0892 , C08L23/14 , C08L43/04 , C08L2205/02 , C08L2312/08 , H01B3/28 , C08L2666/06
摘要： Compositions having at least 60 weight percent, based on the total weight of polymers, have at least one silane crosslinkable polyolefin resin and up to about 40 weight percent, based on the total weight of polymers, of at least one polyolefin elastomer resin, wherein the polyolefin polymer elastomer resin has density of less than or equal to about 0.89 g/cm3 and a melt index, I2, of less than about 50 g/10 mm. and which has been prepared using at least one metallocene catalyst provide improved flexibility, especially low temperature flexibility, while maintaining suitable cure performance and strength compared to the silane crosslinkable polymer resin alone. This composition may be used in cables for low temperature service applications.
摘要翻译：具有至少60重量％的基于聚合物总重量的组合物具有至少一种硅烷可交联聚烯烃树脂和至多约40重量％（基于聚合物的总重量）至少一种聚烯烃弹性体树脂，其中聚烯烃聚合物弹性体树脂的密度小于或等于约0.89g / cm 3，熔体指数I2小于约50g / 10mm。并且使用至少一种金属茂催化剂制备，与单独的硅烷可交联聚合物树脂相比，提供了改善的柔性，特别是低温柔韧性，同时保持合适的固化性能和强度。该组合物可用于低温服务应用的电缆。

6. 外观设计

USD680911S1 Scooter 有权
公开(公告)号：USD680911S1
公开(公告)日：2013-04-30
申请号：US29404994
申请日：2011-10-27
申请人： Wen-Yung Wu , Chieh-Mao Chang
设计人： Wen-Yung Wu , Chieh-Mao Chang

7. 发明授权

US08329797B2 Low dielectric loss power cable sheaths comprising high pressure polyolefins free of silane functionality 有权
标题翻译：低介电损耗电力电缆护套包括不含硅烷功能的高压聚烯烃
公开(公告)号：US08329797B2
公开(公告)日：2012-12-11
申请号：US12668038
申请日：2008-07-09
申请人： Robert F. Eaton , Paul J. Caronia
发明人： Robert F. Eaton , Paul J. Caronia
IPC分类号： C08K5/05 , C08K5/06
CPC分类号： C08L23/0846 , C08L23/06 , C08L71/02 , H01B3/302 , C08L2666/02 , C08L2666/06
摘要： Power cables that comprise a sheath layer, e.g., an insulation layer, are produced from a mixture of a high pressure polyolefin free of silane functionality, e.g., high pressure low density polyethylene, and a polyether polyol of which at least 50 percent of its molecules comprise no more than a single hydroxyl functionality. Preferably, the power cable is a medium or high voltage power cable, and the polyolefin is crosslinked as the sheath layer is fabricated and/or subsequent to the fabrication of the sheath layer.
摘要翻译：包括护层（例如绝缘层）的电力电缆由不含硅烷官能团的高压聚烯烃（例如高压低密度聚乙烯）和聚醚多元醇的混合物制成，所述聚醚多元醇的至少50％的分子包含不超过单个羟基官能团。优选地，电力电缆是中压或高压电力电缆，并且当制造护套层和/或在制造护套层之后，聚烯烃被交联。

8. 发明授权

US08288585B2 Procatalyst composition with substitute 1,2-phenylene aromatic diester internal donor and method 有权
标题翻译：具有替代1,2-亚苯基芳族二酯内给体的助催化剂组合物及方法
公开(公告)号：US08288585B2
公开(公告)日：2012-10-16
申请号：US12650834
申请日：2009-12-31
申请人： Linfeng Chen , Tak W. Leung , Tao Tao
发明人： Linfeng Chen , Tak W. Leung , Tao Tao
IPC分类号： C07C309/00
CPC分类号： C08F4/6494 , C08F4/76 , C08F110/06 , C08F4/651 , C08F4/6465
摘要： Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produce propylene-based olefins with broad molecular weight distribution.
摘要翻译：公开了具有内电子给体的前催化剂组合物，其包括取代的亚苯基芳族二酯和任选的电子给体组分。包含本发明的前催化剂组合物的齐格勒 - 纳塔催化剂组合物表现出高活性并产生具有宽分子量分布的丙烯基烯烃。

9. 发明授权

US08288304B2 Procatalyst composition with adamantane and method 有权
标题翻译：主催化剂组合物与金刚烷和方法
公开(公告)号：US08288304B2
公开(公告)日：2012-10-16
申请号：US12761854
申请日：2010-04-16
申请人： Linfeng Chen , Tak W. Leung , Tao Tao , Kuanqiang Gao
发明人： Linfeng Chen , Tak W. Leung , Tao Tao , Kuanqiang Gao
IPC分类号： C08F4/44 , C08F110/06 , B01J31/00
CPC分类号： C08F10/06 , C08F110/06 , C08F4/651 , C08F4/654 , C08F2500/12 , C08F2500/18
摘要： Disclosed are procatalyst compositions having an internal electron donor which includes an adamantane dicarboxylate and optionally an additional electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions to produce propylene-based olefins with broad molecular weight distribution.
摘要翻译：公开了具有内电子给体的前催化剂组合物，其包括金刚烷二羧酸酯和任选的另外的电子给体组分。齐格勒 - 纳塔催化剂组合物，其含有本发明的主催化剂组合物以生产具有宽分子量分布的丙烯基烯烃。

10. 发明授权

US08273838B2 Propylene/α-olefins block interpolymers 有权
标题翻译：丙烯/α-烯烃嵌段互聚物
公开(公告)号：US08273838B2
公开(公告)日：2012-09-25
申请号：US11686444
申请日：2007-03-15
申请人： Colin Li Pi Shan , Lonnie G. Hazlitt , Yunwa Wilson Cheung , Benjamin C. Poon , Phillip D. Hustad , Roger L. Kuhlman , Edmund M. Carnahan , XiaoHua Qiu , Angela N. Taha
发明人： Colin Li Pi Shan , Lonnie G. Hazlitt , Yunwa Wilson Cheung , Benjamin C. Poon , Phillip D. Hustad , Roger L. Kuhlman , Edmund M. Carnahan , XiaoHua Qiu , Angela N. Taha
IPC分类号： C08F210/06 , C08F4/659
CPC分类号： C08F210/06 , C08F297/08 , C08F297/083 , C08F210/16 , C08F2500/03
摘要： Embodiments of the invention provide a class of propylene/α-olefin block interpolymers. The propylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.3. Preferably, the block index is from about 0.2 to about 1. In addition or alternatively, the block propylene/α-olefin interpolymer is characterized by having at least one fraction obtained by Temperature Rising Elution Fractionation (“TREF”), wherein the fraction has a block index greater than about 0.3 and up to about 1.0 and the propylene/α-olefin interpolymer has a molecular weight distribution, Mw/Mn, greater than about 1.3.
摘要翻译：本发明的实施方案提供一类丙烯/α-烯烃嵌段互聚物。丙烯/α-烯烃互聚物的特征在于平均嵌段指数ABI，其大于零且高达约1.0，分子量分布Mw / Mn大于约1.3。优选地，嵌段指数为约0.2至约1.另外或替代地，嵌段丙烯/α-烯烃互聚物的特征在于具有通过升温洗脱分级（“TREF”）获得的至少一个馏分，其中部分具有大于约0.3且高达约1.0的嵌段指数，丙烯/α-烯烃互聚物的分子量分布Mw / Mn大于约1.3。

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