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公开(公告)号：US08045833B2
公开(公告)日：2011-10-25
申请号：US12517326
申请日：2007-11-29
CPC分类号： H01B7/295
摘要： Shear thickening compositions can function in an energy or communications transmission cable to provide enhanced protection against externally applied forces, e.g., cutting or puncture from a shovel. As a free or bound layer, or when used via impregnation into a substrate used for an internal component or wrap, the shear thickening composition provides protection against mechanical damage that far surpasses conventional technologies. In foamable compositions for cable components, the shear thickening composition provides enhanced integrity of the polymer melt for enhanced foam performance. As a flame retardant component, the shear thickening composition provides an enhanced char formation mechanism for superior flame retardance.
摘要翻译： 剪切增稠组合物可以在能量或通信传输电缆中起作用，以提供防止外部施加的力的增强的保护，例如从铲中切割或穿刺。 作为自由或结合的层，或当通过浸渍用于内部组分或包裹物的基材中使用时，剪切增稠组合物提供远远超过常规技术的机械损伤的保护。 在用于电缆组件的可发泡组合物中，剪切增稠组合物提供增强的聚合物熔体的完整性以增强泡沫性能。 作为阻燃组分，剪切增稠组合物提供了增强的炭形成机理，用于优异的阻燃性。
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公开(公告)号：US20100282490A1
公开(公告)日：2010-11-11
申请号：US12841446
申请日：2010-07-22
申请人： Thomas S. Lin , Jeffrey M. Cogen
发明人： Thomas S. Lin , Jeffrey M. Cogen
摘要： Compositions including a polymer, a primary antioxidant, a secondary antioxidant, and a metal deactivator selected from at least one of 2,2′-oxamido bis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] and oxalyl bis(benzylidenehydrazide), are disclosed. The compositions can also include a light stabilizer. The compositions can be used to manufacture insulations for wire and cable. The compositions have improved long-term heat aging and also retain their color when exposed to heat. A method of making an insulation for a conductor, such as a wire or a cable, made from a composition is also provided.
摘要翻译： 包含聚合物，主要抗氧化剂，第二抗氧化剂和金属钝化剂的组合物，其选自至少一种2,2'-氧杂二酰基双[3-（3,5-二叔丁基-4-羟基苯基）丙酸乙酯 ]和草酰二（亚苄基酰肼）。 组合物还可以包括光稳定剂。 组合物可用于制造电线和电缆的绝缘体。 组合物具有改善的长期热老化并且当暴露于热时也保持其颜色。 还提供了由组合物制成的用于诸如线或电缆的导体绝缘的方法。
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23.发明申请公开(公告)号：US20080085973A1
公开(公告)日：2008-04-10
申请号：US11539815
申请日：2006-10-09
申请人： Mohamed Esseghir , Bharat I. Chaudhary , Jeffrey M. Cogen , John Klier , Jinder Jow , Robert F. Eaton , Suzanne M. Guerra
发明人： Mohamed Esseghir , Bharat I. Chaudhary , Jeffrey M. Cogen , John Klier , Jinder Jow , Robert F. Eaton , Suzanne M. Guerra
IPC分类号： C07D211/00 , C08F2/38
CPC分类号： C08F2/38 , C08F4/00 , C08K5/0025 , C08K5/3435
摘要： Scorch is inhibited during the free-radical crosslinking of a crosslinkable polymer, e.g., an EPDM, by incorporating into the polymer before melt processing and crosslinking a scorch inhibiting amount of a derivative, preferably an ether, ester or urethane derivative, of a TEMPO compound, e.g., 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl. The scorch inhibitors of this invention perform as well, if not better, than their 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl counterparts in similar polymer compositions and under similar conditions in terms of scorch inhibition and ultimate degree of crosslinking, but exhibit less volatility and less migration within the polymer composition.
摘要翻译： 在可交联聚合物（例如EPDM）的自由基交联期间，通过在熔融加工和交联焦烧抑制量的TEMPO化合物的衍生物，优选醚，酯或氨基甲酸酯衍生物的交联之前引入聚合物中，焦烧被抑制 ，例如4-羟基 - 四氢环丁基哌啶-1-基。 在类似的聚合物组合物和类似的条件下，本发明的焦烧抑制剂（如果不是更好）也与其4-羟基 - 四烃基哌啶-1-氧基对应物一样，在焦烧抑制和最终交联度方面也表现出较低的挥发性， 聚合物组合物内迁移少。
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公开(公告)号：US5453322A
公开(公告)日：1995-09-26
申请号：US253386
申请日：1994-06-03
CPC分类号： H01B7/2806 , H01B3/441 , Y10T428/2938 , Y10T428/294
摘要： An article of manufacture comprising (i) a plurality of electrical conductors having interstices therebetween, each conductor being surrounded by one or more layers of a composition comprising (a) one or more polyolefins and, blended therewith, (b) a mixture containing one or more alkylhydroxyphenylalkanoyl hydrazines and a defined functionalized hindered amine; and (ii) hydrocarbon cable filler grease within the interstices.
摘要翻译： 一种制造品，其包括（i）多个电导体，其间具有间隙，每个导体由一层或多层组合物包围，所述组合物包含（a）一种或多种聚烯烃，并与其混合，（b）含有一种或多种 更多的烷基羟基苯基烷酰基肼和定义的官能化受阻胺; 和（ii）间隙内的碳氢化合物电缆填料润滑脂。
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25.发明授权In situ moisture generation and use of polyfunctional alcohols for crosslinking of silane-functionalized resins 有权用于交联硅烷官能化树脂的多官能醇的原位水分产生和使用公开(公告)号：US08460770B2
公开(公告)日：2013-06-11
申请号：US12740838
申请日：2008-10-13
IPC分类号： B32B1/02 , B32B1/08 , C08F8/00 , C08F273/00 , C08F130/08 , C08G77/442
CPC分类号： C08K5/05 , C08K5/42 , Y10T428/1352 , Y10T428/139 , C08L43/04
摘要： Polymer compositions comprise a (i) silane-functionalized polymer, e.g., a polyethylene grafted with vinyl triethoxy silane, (H) polyfunctional alcohol e.g., α,α,α′,α′˜tetramethyl-I,3-benzenediethanol and, optionally, (iii) acid, e.g., an alkylated aryl disulfonic acid. The use of polyfunctional alcohols in the absence of a strong acid yields a light-crosslinking of the silane-functionalized polymer and this, in turn, provides a polymer melt with improved extensional properties such as elongational viscosity and melt strength. The use of a polyfunctional alcohol in combination with a blocked strong acid provides a slow rate of crosslinking during melt processing and a high degree of ultimate crosslinking after the polymer composition has been shaped or molded.
摘要翻译： 聚合物组合物包含（i）硅烷官能化聚合物，例如用乙烯基三乙氧基硅烷接枝的聚乙烯，（H）多官能醇，例如α，α，α'，α'-四甲基-1,3-苯二甲醇， （iii）酸，例如烷基化芳基二磺酸。 在不存在强酸的情况下使用多官能醇产生硅烷官能化聚合物的轻交联，这又提供具有改进的拉伸性能如伸长粘度和熔体强度的聚合物熔体。 使用多官能醇与封闭的强酸组合提供了在熔融加工过程中缓慢的交联速率，以及在聚合物组合物成型或模制之后的高度极限交联。
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26.发明申请Thermoplastic Polymer Blends Comprising Crosslinked Polar Olefin Polymers in a Thermoplastic Polyurethane Matrix 审中-公开热塑性聚氨酯基质中包含交联极性烯烃聚合物的热塑性聚合物共混物公开(公告)号：US20120238664A1
公开(公告)日：2012-09-20
申请号：US13512718
申请日：2009-12-11
申请人： Wilson Xiao Wei Yan , Given Jing Chen , Tong Wu , Lotus Hua Huang , David Hong Fei Guo , Jeffrey M. Cogen , Will Wei Chao Gu
发明人： Wilson Xiao Wei Yan , Given Jing Chen , Tong Wu , Lotus Hua Huang , David Hong Fei Guo , Jeffrey M. Cogen , Will Wei Chao Gu
CPC分类号： C08L75/04 , C08K3/22 , C08K5/523 , C08K5/54 , C08L23/02 , C08L23/0853 , C08L31/04 , C08L63/04 , C08L2201/02 , C08L2666/20 , C08L2666/22 , C08L2666/04
摘要： Polymer blends comprising a first phase comprising a thermoplastic polyurethane matrix and a second phase comprising a crosslinked polar olefin polymer are provided. The first phase is a continuous phase and the second phase can be co-continuous with the first phase, or dispersed as a non-continuous phase in the first phase. The first phase further comprises a metal hydroxide flame retardant and an organic flame retardant. The second phase further includes a metal hydroxide which is coupled to the olefin polymer via a silane coupling agent.
摘要翻译： 提供包含包含热塑性聚氨酯基质的第一相和包含交联的极性烯烃聚合物的第二相的聚合物共混物。 第一相是连续相，第二相可以与第一相共同连续，或者在第一相中作为非连续相分散。 第一阶段还包括金属氢氧化物阻燃剂和有机阻燃剂。 第二相还包括通过硅烷偶联剂与烯烃聚合物偶联的金属氢氧化物。
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27.发明申请Flexible, Molded or Extruded Articles and Semiconductive Compounds for Their Manufacture 有权柔性，成型或挤压制品及其制造的半导体化合物公开(公告)号：US20120171496A1
公开(公告)日：2012-07-05
申请号：US13496532
申请日：2010-09-08
申请人： Mohamed Esseghir , Jeffrey M. Cogen
发明人： Mohamed Esseghir , Jeffrey M. Cogen
CPC分类号： C08L23/16 , C08K3/04 , C08L23/0815 , C08L75/04 , C08L83/04 , C08L2203/202 , C08L2205/03 , Y10T428/31551 , Y10T428/31587 , Y10T428/31598 , Y10T428/31663 , Y10T428/31692 , Y10T428/31696 , Y10T428/31855 , Y10T428/31909 , C08L83/00 , C08L2666/20 , C08L2666/02 , C08L2666/04 , C08L2666/06
摘要： A molded or extruded article, e.g., an electrical part or shielded cable, comprises at least one insulation layer and at least one semiconductive layer, the semiconductive layer thick and comprising in weight percent: A. 1 to 30 wt % of conductive filler; B. 10 to 90 wt % of a non-olefin elastomer; C. 10 to 90 wt % of an olefin elastomer; and D. Optionally, 0.5 to 2.5 wt % of peroxide. Carbon black and/or metal particulates or powder typically comprise the filler, silicone or urethane rubber the non-olefin elastomer, and EPR or EPDM the olefin elastomer.
摘要翻译： 模制或挤压制品，例如电气部件或屏蔽电缆，包括至少一个绝缘层和至少一个半导电层，该半导体层厚并包含重量百分比：A. 1至30重量％的导电填料; B.10〜90重量％的非烯烃弹性体; C.10〜90重量％的烯烃弹性体; 任选地，0.5至2.5重量％的过氧化物。 炭黑和/或金属颗粒或粉末通常包括填料，硅氧烷或聚氨酯橡胶，非烯烃弹性体，EPR或EPDM烯烃弹性体。
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公开(公告)号：US20110094772A1
公开(公告)日：2011-04-28
申请号：US12993287
申请日：2009-05-18
申请人： Paul J. Caronia , Robert F. Eaton , Jeffrey M. Cogen , Laurence H. Gross , Timothy J. Person , Alfred Mendelsohn , Scott H. Wasserman
发明人： Paul J. Caronia , Robert F. Eaton , Jeffrey M. Cogen , Laurence H. Gross , Timothy J. Person , Alfred Mendelsohn , Scott H. Wasserman
CPC分类号： H01B7/282 , H01B13/148
摘要： TRXLPE-type cable sheaths are prepared by a method in which a solid polymer is mixed with a liquid water tree-resistant agent either by dosing or direct injection. In the dosing method, the solid polymer, e.g., high pressure LDPE, is sprayed or otherwise contacted with the liquid agent, e.g., PEG, the agent is allowed to absorb into the polymer, and the polymer with absorbed agent is then fed to an extrusion apparatus for extrusion over a sheathed or unsheathed wire or optic fiber. In the direct injection method, the solid polymer is first fed to an extrusion apparatus, and the liquid agent is sprayed or otherwise contacted with the polymer before the two are blended with one another through the action of the mixing elements of the apparatus.
摘要翻译： TRXLPE型电缆护套通过一种方法制备，其中固体聚合物通过定量给药或直接注射与液体耐水树胶混合。 在定量给料方法中，固体聚合物例如高压LDPE被喷射或以其它方式与液体试剂（例如PEG）接触，使试剂吸收到聚合物中，然后将具有吸收剂的聚合物进料到 用于在护套或未涂覆的线或光纤上挤出的挤出设备。 在直接注射方法中，首先将固体聚合物进料到挤出装置中，并且通过装置的混合元件的作用将液体剂彼此喷雾或以其它方式与聚合物接触。
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29.发明申请In Situ Moisture Generation and Use of Polyfunctional Alcohols for Crosslinking of Silane-Functionalized Resins 有权多官能醇的原位水分产生和使用用于硅烷官能化树脂的交联公开(公告)号：US20100297374A1
公开(公告)日：2010-11-25
申请号：US12740838
申请日：2008-10-13
CPC分类号： C08K5/05 , C08K5/42 , Y10T428/1352 , Y10T428/139 , C08L43/04
摘要： Polymer compositions comprise a (i) silane-functionalized polymer, e.g., a polyethylene grafted with vinyl triethoxy silane, (H) polyfunctional alcohol e.g., α,α,α′,α′˜tetramethyl-I,3-benzenediethanol and, optionally, (iii) acid, e.g., an alkylated aryl disulfonic acid. The use of polyfunctional alcohols in the absence of a strong acid yields a light-crosslinking of the silane-functionalized polymer and this, in turn, provides a polymer melt with improved extensional properties such as elongational viscosity and melt strength. The use of a polyfunctional alcohol in combination with a blocked strong acid provides a slow rate of crosslinking during melt processing and a high degree of ultimate crosslinking after the polymer composition has been shaped or molded.
摘要翻译： 聚合物组合物包含（i）硅烷官能化聚合物，例如用乙烯基三乙氧基硅烷接枝的聚乙烯，（H）多官能醇，例如α，α，α'，α'-四甲基-1,3-苯二甲醇， （iii）酸，例如烷基化芳基二磺酸。 在不存在强酸的情况下使用多官能醇产生硅烷官能化聚合物的轻交联，这又提供具有改进的拉伸性能如伸长粘度和熔体强度的聚合物熔体。 使用多官能醇与封闭的强酸组合提供了在熔融加工过程中缓慢的交联速率，以及在聚合物组合物成型或模制之后的高度极限交联。
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公开(公告)号：US20100101822A1
公开(公告)日：2010-04-29
申请号：US12529480
申请日：2008-02-20
CPC分类号： C08L51/00 , C08F255/02 , C08K3/016 , C08K3/22 , C08K3/26 , C08K3/38 , C08L23/08 , C08L23/0815 , C08L23/16 , C08L51/06 , C08L2205/02 , H01B7/295 , C08L2666/24 , C08L2666/06 , C08L2666/14 , C08L2666/04 , C08L2666/02
摘要： A composition useful as a wire or cable insulation or sheathing layer, the composition comprising (i) an inorganic flame retardant, e.g., aluminum trihydroxide (ATH), (ii) ethylene ethyl acetate (EEA) or ethylene butyl acrylate (EBA), (iii) a homogeneous polyethylene, (iv) an ethylenic resin modified with an organo-functional group, e.g., maleic anhydride (MAH) grafted polyethylene, (v) a silicone polymer, and optionally, (vi) a smoke suppressant. The insulation or sheathing layer comprising the composition of this invention exhibits good resistance to stress and/or thermal cracking.
摘要翻译： 可用作电线或电缆绝缘或护套层的组合物，所述组合物包含（i）无机阻燃剂，例如三氢氧化铝（ATH），（ii）乙烯乙酸乙酯（EEA）或乙烯丙烯酸丁酯（EBA），（ iii）均匀的聚乙烯，（iv）用有机官能团改性的乙烯树脂，例如马来酸酐（MAH）接枝的聚乙烯，（v）硅氧烷聚合物，和任选的（vi）防烟剂。 包含本发明组合物的绝缘层或护层显示出良好的耐应力和/或热裂纹性。
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