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. 发明申请

US20060100385A1 Silane moisture cured heat resistant fibers made from polyolefin elastomers 审中-公开
标题翻译：由聚烯烃弹性体制成的硅烷湿固化耐热纤维
公开(公告)号：US20060100385A1
公开(公告)日：2006-05-11
申请号：US10541829
申请日：2004-02-04
申请人： Parvinder Walia , Rajen Patel , John Klier , John Weaver , Mladen Ladika , Mohamed Esseghir , Jeffrey Cogen
发明人： Parvinder Walia , Rajen Patel , John Klier , John Weaver , Mladen Ladika , Mohamed Esseghir , Jeffrey Cogen
IPC分类号： C08F297/02
CPC分类号： D01F6/30 , C08F8/42 , C08F255/00 , C08F255/02 , C08L51/06 , C08F10/00 , C08F230/08 , C08L2666/02
摘要： An improved process for crosslinking a polyolefin polymer is described. The process involves grafting a silane material onto the polyolefin based polymer in the presence of a free radical generating initiator material and then hydrolyzing the silane material to form crosslinks. By using an effective molar ratio of silane material to free radical of 40 or greater in the grafting reaction, premature crosslinking is controlled and the grafted polymer can be shaped first and then crosslinked. In another aspect of the invention, the crosslinking process is improved by adding a catalyst for the hydrolysis catalyst to the surface of a shaped article made from the grafted polymer. Grafted polymer and articles made from the grafted polymer, particularly fibers, are also disclosed.
摘要翻译：描述了一种交联聚烯烃聚合物的改进方法。该方法包括在产生自由基的引发剂材料的存在下将硅烷材料接枝到聚烯烃基聚合物上，然后水解硅烷材料以形成交联。通过在接枝反应中使用硅烷材料与自由基的自由基的有效摩尔比为40以上，控制过早交联，接枝聚合物首先被成型然后交联。在本发明的另一方面，通过向由接枝聚合物制成的成型制品的表面添加用于水解催化剂的催化剂来改善交联过程。接枝聚合物和由接枝聚合物，特别是纤维制成的制品也被公开。

2. 发明申请

US20090264584A1 SILANE MOISTURE CURED HEAT RESISTANT FIBERS MADE FROM POLYOLEFIN ELASTOMERS 审中-公开
标题翻译：来自聚烯烃弹性体的硅烷水溶固化耐热纤维
公开(公告)号：US20090264584A1
公开(公告)日：2009-10-22
申请号：US12481895
申请日：2009-06-10
申请人： Parvinder Walia , Rajen Patel , John Klier , John D. Weaver , Mladen Ladika , Jeffrey M. Cogen , Mohammed Esseghir
发明人： Parvinder Walia , Rajen Patel , John Klier , John D. Weaver , Mladen Ladika , Jeffrey M. Cogen , Mohammed Esseghir
IPC分类号： C08K5/14 , C08F255/00
CPC分类号： C08F255/00 , C08K5/14 , C08F230/08
摘要： An improved process for crosslinking a polyolefin polymer is described. The process involves grafting a silane material onto the polyolefin based polymer in the presence of a free radical generating initiator material and then hydrolyzing the silane material to form crosslinks. By using an effective molar ratio of silane material to free radical of 40 or greater in the grafting reaction, premature crosslinking is controlled and the grafted polymer can be shaped first and then crosslinked. In another aspect of the invention, the crosslinking process is improved by adding a catalyst for the hydrolysis catalyst to the surface of a shaped article made from the grafted polymer. Grafted polymer and articles made from the grafted polymer, particularly fibers, are also disclosed.
摘要翻译：描述了一种交联聚烯烃聚合物的改进方法。该方法包括在产生自由基的引发剂材料的存在下将硅烷材料接枝到聚烯烃基聚合物上，然后水解硅烷材料以形成交联。通过在接枝反应中使用硅烷材料与自由基的自由基的有效摩尔比为40以上，控制过早交联，接枝聚合物首先被成型然后交联。在本发明的另一方面，通过向由接枝聚合物制成的成型制品的表面添加用于水解催化剂的催化剂来改善交联过程。接枝聚合物和由接枝聚合物，特别是纤维制成的制品也被公开。

3. 发明申请

US20080078445A1 Electronic Device Module Comprising Polyolefin Copolymer 有权
标题翻译：包含聚烯烃共聚物的电子器件模块
公开(公告)号：US20080078445A1
公开(公告)日：2008-04-03
申请号：US11857208
申请日：2007-09-18
申请人： Rajen Patel , Shaofu Wu , Mark Bernius , Mohamed Esseghir , Robert McGee , Michael Mazor , John Naumovitz
发明人： Rajen Patel , Shaofu Wu , Mark Bernius , Mohamed Esseghir , Robert McGee , Michael Mazor , John Naumovitz
IPC分类号： H01L31/16
CPC分类号： H01L31/0481 , B32B17/10018 , B32B17/10678 , B32B2457/12 , C08L51/06 , H01L31/18 , Y02E10/50 , C08L2666/02 , C08L2666/04
摘要： An electronic device module comprising: A. At least one electronic device, e.g., a solar cell, and B. A polymeric material in intimate contact with at least one surface of the electronic device, the polymeric material comprising (1) a polyolefin copolymer with at least one of (a) a density of less than about 0.90 g/cc, (b) a 2% secant modulus of less than about 150 megaPascal (mPa) as measured by ASTM D-882-02), (c) a melt point of less than about 95 C, (d) an α-olefin content of at least about 15 and less than about 50 wt % based on the weight of the polymer, (e) a Tg of less than about −35 C, and (f) a SCBDI of at least about 50, (2) optionally, free radical initiator, e.g., a peroxide or azo compound, or a photoinitiator, e.g., benzophenone, and (3) optionally, a co-agent. Typically, the polyolefin copolymer is an ethylene/α-olefin copolymer. Optionally, the polymeric material can further comprise a vinyl silane and/or a scorch inhibitor, and the copolymer can remain uncrosslinked or be crosslinked.
摘要翻译：一种电子设备模块，包括：A.至少一个电子设备，例如太阳能电池和B.与所述电子设备的至少一个表面紧密接触的聚合材料，所述聚合材料包含（1）聚烯烃共聚物，（a）小于约0.90g / cc的密度，（b）通过ASTM D-882-02测量的小于约150兆帕（mPa）的2％割线模量中的至少一个），（c）熔点低于约95℃，（d）基于聚合物重量，至少约15-小于约50重量％的α-烯烃含量，（e）小于约-35℃的Tg，和（f）至少约50的SCBDI，（2）任选的自由基引发剂，例如过氧化物或偶氮化合物，或光引发剂，例如二苯甲酮，和（3）任选的助剂。通常，聚烯烃共聚物是乙烯/α-烯烃共聚物。任选地，聚合物材料还可以包含乙烯基硅烷和/或焦烧抑制剂，并且共聚物可保持未交联或交联。

4. 发明申请

US20070020453A1 Elastic, heat and moisture resistant bicomponent and biconstituent fibers 有权
标题翻译：弹性，耐热和防潮双组分和双组分纤维
公开(公告)号：US20070020453A1
公开(公告)日：2007-01-25
申请号：US11526498
申请日：2006-09-25
申请人： Ashish Sen , John Klier , Rajen Patel , Hongyu Chen , Thoi Ho
发明人： Ashish Sen , John Klier , Rajen Patel , Hongyu Chen , Thoi Ho
IPC分类号： D02G3/00
CPC分类号： D01F8/06 , D01F6/46 , Y10T428/29 , Y10T428/2929 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969
摘要： Fibers having improved resistance to moisture at elevated temperatures comprise at least two elastic polymers, one polymer heat-settable and the other polymer heat-resistant, the heat-resistant polymer comprising at least a portion of the exterior surface of the fiber. The fibers typically have a bicomponent and/or a biconstituent core/sheath morphology. Typically, the core comprises an elastic thermoplastic urethane, and the sheath comprises a homogeneously branched polyolefin, preferably a homogeneously branched substantially linear ethylene polymer.
摘要翻译：具有改善的耐高温性的纤维包括至少两种弹性聚合物，一种聚合物可热固化的，另一种聚合物耐热的，所述耐热聚合物包含纤维外表面的至少一部分。纤维通常具有双组分和/或双成核芯/鞘形态。通常，芯包括弹性热塑性聚氨酯，并且护套包含均匀支化的聚烯烃，优选均匀支化的基本线性的乙烯聚合物。

5. 发明授权

US08092920B2 High clarity, high stiffness films 有权
标题翻译：高透明度，高刚性膜
公开(公告)号：US08092920B2
公开(公告)日：2012-01-10
申请号：US10527142
申请日：2003-08-14
申请人： Jose V. Saavedra , Rajen Patel , Varun Ratta
发明人： Jose V. Saavedra , Rajen Patel , Varun Ratta
IPC分类号： B32B27/08
CPC分类号： B32B7/02 , B29C47/0026 , B29C47/06 , B29K2009/06 , B29K2023/0625 , B29K2023/0633 , B29K2023/065 , B29K2023/083 , B29K2023/12 , B29K2025/00 , B29K2105/256 , B29L2009/00 , B32B27/32 , Y10S428/91 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917
摘要： A multi-layer heat film having at least three layers is disclosed wherein the film has high optical properties, high stiffness and desirable shrinkage in the cross direction. The inner layer, or layers, comprises at least one stiffening polymer selected from the group consisting of: low density polyethylene, linear low density polyethylene, high density polyethylene, blends thereof, polypropylene random copolymer, styrene/butadiene copolymer, polystyrene/butadiene copolymer, polystyrene, ethylene-vinyl acetate copolymer and cyclic-olefin copolymer, provided that when more than one inner layer is present, the inner layers can be the same or different. The skin layers, which may be the same or different, comprise at least one of: low density polyethylene; a blend of low density polyethylene and linear low density polyethylene; a blend of low density polyethylene and very low density polyethylene; polystyrene; ethylene-vinyl acetate copolymer; a blend of ethylene-vinyl acetate copolymer and linear low density polyethylene; cyclic-olefin copolymer; styrene-butadiene copolymer; or, polypropylene random copolymer, provided that the skin layers are devoid of a homogeneously branched polyethylene resin prepared with a single site catalyst. The inventive films have haze values of less than about 15%, a 2% secant modulus renter than about 50,000 psi and a cross directional shrinkage greater than 0%. The inventive films are made by a process that does not include post-extrusion bi-axial orientation.
摘要翻译：公开了具有至少三层的多层热膜，其中所述膜具有高光学性能，高刚度和在横向方向上期望的收缩。内层或多层包含至少一种选自低密度聚乙烯，线性低密度聚乙烯，高密度聚乙烯，其共混物，聚丙烯无规共聚物，苯乙烯/丁二烯共聚物，聚苯乙烯/丁二烯共聚物，聚苯乙烯，乙烯 - 乙酸乙烯酯共聚物和环烯烃共聚物，条件是当存在多于一个内层时，内层可以相同或不同。皮肤层可以相同或不同，包括以下至少一种：低密度聚乙烯; 低密度聚乙烯和线性低密度聚乙烯的混合物; 低密度聚乙烯和极低密度聚乙烯的共混物; 聚苯乙烯乙烯 - 乙酸乙烯酯共聚物; 乙烯 - 乙酸乙烯酯共聚物和线性低密度聚乙烯的共混物; 环烯烃共聚物; 苯乙烯 - 丁二烯共聚物; 或者，聚丙烯无规共聚物，条件是表皮层没有均匀分支的用单中心催化剂制备的聚乙烯树脂。本发明的薄膜具有小于约15％的雾度值，大于约50,000psi的2％割线模量，并且横向收缩率大于0％。本发明的薄膜通过不包括挤出后双向取向的方法制成。

6. 发明申请

US20070254176A1 Multi-Layer, Pre-Stretched Elastic Articles 有权
标题翻译：多层，预拉伸弹性制品
公开(公告)号：US20070254176A1
公开(公告)日：2007-11-01
申请号：US11552284
申请日：2006-10-24
申请人： Rajen Patel , Andy Chang
发明人： Rajen Patel , Andy Chang
IPC分类号： B32B27/08
CPC分类号： B32B7/02 , B29C55/023 , B29C55/04 , B32B5/04 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/32 , B32B2262/12 , B32B2437/00 , Y10T428/249938 , Y10T428/31924 , Y10T442/601 , Y10T442/636 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/659 , Y10T442/674 , Y10T442/678
摘要： In one embodiment the invention is an article comprising at least two layers, a first or low crystallinity layer comprising a low crystallinity polymer and a second or high crystallinity layer comprising a high crystallinity polymer. The high crystallinity polymer has a melting point as determined by differential scanning calorimetry (DSC) that is about the same or within less than 25 C of the melting point of the low crystallinity polymer. The article is elongated at a temperature below the melting point of the low crystallinity polymer in at least one direction to an elongation of at least about 50% of its original length or width, to form a pre-stretched article. Preferably, the high crystallinity layer is capable of undergoing plastic deformation upon the elongation.
摘要翻译：在一个实施方案中，本发明是包含至少两层的制品，包含低结晶度聚合物的第一或低结晶度层和包含高结晶度聚合物的第二或高结晶度层。高结晶度聚合物具有通过差示扫描量热法（DSC）测定的熔点，其低于低结晶度聚合物的熔点的相同或低于25℃。该制品在低结晶度聚合物的熔点以至少一个方向延伸至至少其原始长度或宽度的约50％的伸长率，以形成预拉伸制品。优选地，高结晶度层能够在伸长时发生塑性变形。

7. 发明申请

US20060270294A1 Elastic fabric and method for production thereof 审中-公开
标题翻译：弹性织物及其制造方法
公开(公告)号：US20060270294A1
公开(公告)日：2006-11-30
申请号：US10521251
申请日：2003-07-17
申请人： Akira Hamano , Akira Nishimoto , Seishyu Hayashi , Yasuo Ohta , Rajen Patel , Rona Reid , Antonio Batistini
发明人： Akira Hamano , Akira Nishimoto , Seishyu Hayashi , Yasuo Ohta , Rajen Patel , Rona Reid , Antonio Batistini
IPC分类号： B23B5/00 , D03D15/08
CPC分类号： D06C7/02 , D04B1/16 , D04B1/18 , D06C3/00 , Y10T442/30 , Y10T442/3008 , Y10T442/3016 , Y10T442/40 , Y10T442/601 , Y10T442/602
摘要： The elastic fabric comprising a crosslinked polyolefin fiber, wherein the fabric has retractions both in warpwise and weftwise directions of the fabric of 8% or less after treated by dry heat at 65° C. for 30 minutes is disclosed. Also disclosed is a process for producing an elastic fabric, comprising: retracting a fabric comprising a crosslinked polyolefin fiber while dyeing the fabric, and then stretching or relaxing the fabric at a streth ratio of 15% or less to finish the fabric with heat-setting. The present invention relates to an elastic fabric having an excellent chemical resistance and an excellent dimensional stability in the form of a product, which is suitably used for sporting fabrics such as swimming suits, leotards and the like, inner fabrics for ladies as well as outer fabrics, for example.
摘要翻译：包含交联聚烯烃纤维的弹性织物，其中织物在65℃下通过干热处理30分钟后，在织物的经向和纬向上都具有8％或更小的拉伸。还公开了一种弹性织物的制造方法，其特征在于，在对所述织物进行染色的同时，使包含交联聚烯烃纤维的织物回缩，然后以15％以下的纤维比拉伸或松弛织物，。本发明涉及一种弹性织物，其具有优异的耐化学性和优良的形状的尺寸稳定性，适用于运动用织物如游泳衣，紧身衣等，适用于女士内衣以及外衣织物，例如。

8. 发明授权

US08911575B1 Moldable explosives formulated with chlorinated waxes and oils 有权
标题翻译：用氯化蜡和油配制的可塑炸药
公开(公告)号：US08911575B1
公开(公告)日：2014-12-16
申请号：US13246333
申请日：2011-09-27
申请人： Anthony R. Di Stasio , Sanjeev K. Singh , Daniel Zaloga , Rajen Patel
发明人： Anthony R. Di Stasio , Sanjeev K. Singh , Daniel Zaloga , Rajen Patel
IPC分类号： C06B25/00 , C06B25/34 , D03D23/00 , D03D43/00
CPC分类号： C06B23/008 , C06B47/00
摘要： Moldable explosives containing chlorinated and/or fluorinated oils and waxes are described which exhibit significant energetic characteristics while at the same time possessing desirable IM character. Such moldable explosives are potential replacements for the C4 compositions known and used in the art.
摘要翻译：描述了含有氯化和/或氟化油和蜡的可塑炸药，其显示出显着的能量特征，同时具有所需的IM特性。这种可成型的爆炸物是本领域已知和使用的C4组合物的潜在替代物。

9. 发明授权

US08707764B1 Assembly and method for standardized insensitive munitions testing 有权
标题翻译：标准化不灵敏弹药测试的装配和方法
公开(公告)号：US08707764B1
公开(公告)日：2014-04-29
申请号：US13338575
申请日：2011-12-28
申请人： Anthony Di Stasio , Barry Fishburn , Sanjeev Singh , Rajen Patel , Eugene Homentowski
发明人： Anthony Di Stasio , Barry Fishburn , Sanjeev Singh , Rajen Patel , Eugene Homentowski
IPC分类号： G01N33/22 , G01L5/14
CPC分类号： G01L5/14 , F42B35/00 , G01N33/227
摘要： A test assembly for building a safety profile and a sensitivity profile of an explosive, by impacting the test assembly with a projectile. The safety profile of the explosive is built by determining a detonation threshold of the explosive in reaction to the projectile. The sensitivity profile is built by measuring a pressure difference between pressures acquired by the top sensor and the bottom sensor, resulting from a shock wave that travels through the explosive.
摘要翻译：用于通过用射弹冲击测试组件来建立爆炸物的安全特征和灵敏度特征的测试组件。炸药的安全性是通过确定爆炸物与射弹反应的爆震阈值来建立的。灵敏度曲线是通过测量由顶部传感器和底部传感器获得的压力之间的压差构成的，这是由穿过爆炸物的冲击波产生的。

10. 发明申请

US20060269748A1 Extensible and elastic conjugate fibers and webs having a nontacky feel 有权
公开(公告)号：US20060269748A1
公开(公告)日：2006-11-30
申请号：US11498511
申请日：2006-08-03
申请人： Joy Jordan , Renette Richard , Christian Sanders , Varunesh Sharma , Stephen Englebert , Bryon Day , Andy Chang , Hong Peng , Josef Van Dun , Randy Pepper , Edward Knickerbocker , Antonios Doufas , Rajen Patel
发明人： Joy Jordan , Renette Richard , Christian Sanders , Varunesh Sharma , Stephen Englebert , Bryon Day , Andy Chang , Hong Peng , Josef Van Dun , Randy Pepper , Edward Knickerbocker , Antonios Doufas , Rajen Patel
IPC分类号： D02G3/00
CPC分类号： D01F8/06 , Y10T428/2913 , Y10T428/2924 , Y10T428/2927 , Y10T428/2929 , Y10T428/2931 , Y10T428/2978 , Y10T442/601 , Y10T442/602 , Y10T442/637
摘要： Extensible bicomponent fibers and webs particularly adapted for disposable personal care product component applications. Sheath/core configurations providing desirable feel properties for elastic embodiments when compared with conventional elastic fibers and webs are obtained with specific olefin polymer combinations and sheath configurations.

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