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公开(公告)号：US20180215900A1
公开(公告)日：2018-08-02
申请号：US15579478
申请日：2016-05-25
发明人： Jeffrey M. Cogen , Manish Talreja , Timothy J. Person , Raghunath Roy , Thomas H. Peterson , Jessica D. Drazba , Neil W. Dunchus , Gerrit Groot-Enzerink
CPC分类号： C08K5/372 , C08K5/005 , C08K5/14 , C08K5/3435 , C08K5/36 , C08L23/04 , C08L2201/08 , C08L2207/066 , H01B3/441 , H01B7/295 , C08L23/06
摘要： The process for making extra high voltage cable insulation is improved by using a composition comprising in weight percent based on the weight of the composition: (A) 95 to 99.9% of an ethylene-based polymer; (B) 0.2 to 2.5% peroxide; (C) 0.01 to 0.5% of a sulfur-containing first antioxidant having at least one —S(CH2)2C02R group, wherein R is C6 to C20 alkyl; (D) 0.001 to 0.009%) of a sulfur-containing second antioxidant that does not contain a —S(CH2)2C02R group, wherein R is a C6 to C20 alkyl; (E) Optionally, an organic nitrogenous base; and (F) Optionally, a phenolic third antioxidant that does not contain a —S(CH2)2C02R group, wherein R is a C6 to C20 alkyl.
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公开(公告)号：US20170327666A1
公开(公告)日：2017-11-16
申请号：US15662876
申请日：2017-07-28
发明人： Manish Talreja , Jeffrey M. Cogen , Gerrit Groot-Enzernik , Timothy J. Person , Neil W. Dunchus , Gary W. Buckler , Gabriele Goethel , Saurav S. Sengupta , Antoni Adamczyk
IPC分类号： C08K5/372 , H01B3/30 , C08K5/00 , C08K5/3435 , C08K5/14 , H01B13/14 , C08K5/3492 , C08K5/34
CPC分类号： C08K5/005 , C08K5/14 , C08K5/34 , C08K5/3435 , C08K5/34924 , C08K5/372 , H01B3/308 , H01B13/148
摘要： A peroxide-crosslinkable composition comprising: (A) A peroxide-crosslinkable polymer, e.g., a polyethylene; (B) A nitrogenous base, e.g., a low molecular weight, or low melting, or liquid nitrogenous base such as triallyl cyanurate (TAC); and (C) One or more antioxidants (AO), e.g., distearylthiodipropionate (DSTDP). The composition is useful in the manufacture of insulation sheaths for high and extra high voltage wire and cable.
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公开(公告)号：US20150200038A1
公开(公告)日：2015-07-16
申请号：US14374112
申请日：2013-01-29
IPC分类号： H01B1/24
CPC分类号： H01B1/24 , C08L101/10
摘要： Crosslinkable, semiconductive, peroxide-free thermoplastic compositions having a stable volume resistivity of less than 1000 ohm-cm comprise, based on the weight of the composition: A. 60-90 wt % silane-functionalized polyethylene; B. 0.5-20 wt % organopolysiloxane containing two or more functional end groups; C. 10-20 wt % high conductivity carbon black, e.g., a carbon black having an average particle size of 50 nm or less, a surface area (BET) of 700-1250 m2/g, and an oil absorption (DBP) of 300-500 ml/100 g; and D. 0.05-0.2 wt % crosslinking catalyst.
摘要翻译： 基于组合物的重量，具有小于1000欧姆 - 厘米的稳定体积电阻率的可交联的，半导电的，无过氧化物的热塑性组合物包括：A.60-90重量％的硅烷官能化聚乙烯; B.含有两个或更多个官能端基的0.5-20wt％有机聚硅氧烷; C.10-20重量％的高导电率炭黑，例如平均粒度为50nm以下的炭黑，700-1250m 2 / g的表面积（BET）和70-1250m 2 / g的吸油量（DBP） 300-500ml / 100g; 和D. 0.05-0.2重量％的交联催化剂。
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公开(公告)号：US20220282047A1
公开(公告)日：2022-09-08
申请号：US17635720
申请日：2020-08-26
摘要： A method of making a homogeneous mixture of polyolefin solids and an organic peroxide without melting the polyolefin solids during the making. The method comprises applying acoustic energy at a frequency of from 20 to 100 hertz to a heterogeneous mixture comprising the polyolefin solids and the organic peroxide for a period of time sufficient to substantially intermix the polyolefin solids and the organic peroxide together while maintaining temperature of the heterogeneous mixture below the melting temperature of the polyolefin solids, thereby making the homogeneous mixture without melting the polyolefin solids.
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公开(公告)号：US10577482B2
公开(公告)日：2020-03-03
申请号：US16157331
申请日：2018-10-11
发明人： Manish Talreja , Jeffrey M. Cogen , Gerrit Groot-Enzerink , Timothy J. Person , Neil W. Dunchus , Gary W. Buckler , Gabriele Goethel , Saurav S. Sengupta , Antoni Adamczyk
IPC分类号： C08K5/372 , C08K5/00 , C08K5/3492 , H01B13/14 , H01B3/30 , C08K5/14 , C08K5/3435 , C08K5/34
摘要： A peroxide-crosslinkable composition comprising: (A) A peroxide-crosslinkable polymer, e.g., a polyethylene; (B) A nitrogenous base, e.g., a low molecular weight, or low melting, or liquid nitrogenous base such as triallyl cyanurate (TAC); and (C) One or more antioxidants (AO), e.g., distearylthiodipropionate (DSTDP). The composition is useful in the manufacture of insulation sheaths for high and extra high voltage wire and cable.
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公开(公告)号：US20190040231A1
公开(公告)日：2019-02-07
申请号：US16157331
申请日：2018-10-11
发明人： Manish Talreja , Jeffrey M. Cogen , Gerrit Groot-Enzerink , Timothy J. Person , Neil W. Dunchus , Gary W. Buckler , Gabriele Goethel , Saurav S. Sengupta , Antoni Adamczyk
IPC分类号： C08K5/372 , C08K5/3435
摘要： A peroxide-crosslinkable composition comprising: (A) A peroxide-crosslinkable polymer, e.g., a polyethylene; (B) A nitrogenous base, e.g., a low molecular weight, or low melting, or liquid nitrogenous base such as triallyl cyanurate (TAC); and (C) One or more antioxidants (AO), e.g., distearylthiodipropionate (DSTDP). The composition is useful in the manufacture of insulation sheaths for high and extra high voltage wire and cable.
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7.发明申请CROSS-LINKABLE POLYMERIC COMPOSITIONS, METHODS FOR MAKING THE SAME, AND ARTICLES MADE THEREFROM 审中-公开可交联的聚合物组合物，其制备方法及其制备方法公开(公告)号：US20150299494A1
公开(公告)日：2015-10-22
申请号：US14441018
申请日：2012-12-29
申请人： Yabin SUN , Timothy J. PERSON , Jeffrey M. COGEN , Neil W. Dunchus , Haoming TU , DOW GLOBAL TECHNOLOGIES LLC
发明人： Yabin Sun , Timothy J. Person , Jeffrey M. Cogen , Neil W. Dunchus , Hao Ming Tu
IPC分类号： C09D123/06 , H01B13/00 , C08K5/36 , C08K5/14 , C08K5/134
CPC分类号： C09D123/06 , C08J3/128 , C08J3/203 , C08J2323/04 , C08K5/0025 , C08K5/134 , C08K5/14 , C08K5/36 , H01B3/441 , H01B13/0016 , C08L23/06
摘要： Cross-linkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, an optional cross-linking coagent, and an antioxidant. Such cross-linkable polymeric compositions are prepared by imbibing at least a portion of the organic peroxide, the optional cross-linking coagent, and the antioxidant into the ethylene-based polymer. Such cross-linkable polymeric compositions can be employed in forming coated conductors.
摘要翻译： 可交联聚合物组合物包含乙烯基聚合物，有机过氧化物，任选的交联助剂和抗氧化剂。 通过将至少一部分有机过氧化物，任选的交联助剂和抗氧化剂吸入到基于乙烯的聚合物中来制备这种可交联的聚合物组合物。 这种可交联的聚合物组合物可以用于形成涂覆的导体。
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公开(公告)号：US20130101847A1
公开(公告)日：2013-04-25
申请号：US13657914
申请日：2012-10-23
发明人： Anthony C. Neubauer , Albert Quaranta , Neil W. Dunchus , Matthew J. Kalinowski , Gary M. Strandburg , Kevin D. Maak
IPC分类号： C09D123/04
CPC分类号： C09D123/04 , B29B15/12 , B29K2023/00 , C03C25/30 , C08J3/05 , C08J9/30 , C08J2205/05 , C08J2323/02 , C08J2323/08 , C08L23/00 , C08L23/02 , C08L23/0869 , D06M15/227 , D21H17/35 , D21H19/58 , D21H21/20 , G03G9/0804 , G03G9/083 , G03G9/08704 , G03G9/08797 , Y10T428/2971 , C08L2666/06
摘要： Dispersions and methods for forming dispersions that include a higher crystallinity polyolefin and at least one dispersing agent are disclosed. Various applications for use of the dispersions are also disclosed.
摘要翻译： 公开了用于形成包括较高结晶度聚烯烃和至少一种分散剂的分散体的分散体和方法。 还公开了使用分散体的各种应用。
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公开(公告)号：US20220259404A1
公开(公告)日：2022-08-18
申请号：US17595345
申请日：2020-06-22
发明人： Qian Gou , Neil W. Dunchus , Dachao Li , Michael J. Parker
摘要： A method of making a homogeneous mixture comprising a liquid hydrocarbylsulfonic acid and a polyolefin, the method comprising multiple stages of adding, mixing, and monitoring of temperature of the ingredients. The method enables making embodiments of the homogeneous mixture having more than 3 weight percent of the liquid hydrocarbylsulfonic acid incorporated into the polyolefin and prevents fouling of the mixer device.
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10.发明授权公开(公告)号：US10513625B2
公开(公告)日：2019-12-24
申请号：US14441018
申请日：2012-12-29
申请人： Dow Global Technologies LLC , Yabin Sun , Timothy J. Person , Jeffrey M. Cogen , Neil W. Dunchus , Hao Ming Tu
发明人： Yabin Sun , Timothy J. Person , Jeffrey M. Cogen , Neil W. Dunchus , Hao Ming Tu
IPC分类号： C09D123/06 , C08K5/14 , C08K5/134 , C08K5/36 , H01B13/00
摘要： Cross-linkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, an optional cross-linking coagent, and an antioxidant. Such cross-linkable polymeric compositions are prepared by imbibing at least a portion of the organic peroxide, the optional cross-linking coagent, and the antioxidant into the ethylene-based polymer. Such cross-linkable polymeric compositions can be employed in forming coated conductors.
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