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公开(公告)号：US20210002452A1
公开(公告)日：2021-01-07
申请号：US16976509
申请日：2019-03-22
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Tian Lan , Xindi Yu , Michael Q. Tran , Paul J. Brigandi , Jeffrey M. Cogen , Timothy J. Person , Yichi Zhang
Abstract: A semiconductive composite material consisting essentially of a non-polar organic polymer and an electrical conducting effective amount of an ultra-low-wettability carbon black. Also a method of making the composite material; a crosslinked polyethylene product made by curing the composite material; manufactured articles comprising a shaped form of the inventive composite material or product; and methods of using the inventive composite material, product, or articles.
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公开(公告)号：US20200055997A1
公开(公告)日：2020-02-20
申请号：US16343901
申请日：2017-10-31
Applicant: Dow Global Technologies LLC
Inventor： Dachao Li , Timothy J. Person , Jeffrey M. Cogen , Manish K. Mundra , Peter C. Dreux , Rajen M. Patel
Abstract: An additive masterbatch composition comprising a semi-crystalline polyolefin carrier resin and an additive package comprising a flame retardant. A moisture-curable polyolefin composition comprising the additive masterbatch composition and a (hydrolyzable silyl group)-functional polyolefin prepolymer. A method of making the compositions; a moisture-cured polyolefin composition prepared therefrom; a manufactured article comprising or made from the formulation; and a method of using the manufactured article.
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公开(公告)号：US10407568B2
公开(公告)日：2019-09-10
申请号：US15967766
申请日：2018-05-01
Applicant: Dow Global Technologies LLC
Inventor： Haiyang Yu , Yanli Huo , Mohamed Esseghir , Saurav S. Sengupta , Jeffrey M. Cogen
Abstract: A cold shrink article made from a composition comprising (A) an ethylene/α-olefin interpolymer; (B) a filler; and (C) an α,β-unsaturated carboxylic acid. The composition may optionally include additives selected from the group consisting of plasticizer, peroxide curing agent, antioxidant, process additives, flame retardant and combinations thereof.
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公开(公告)号：US20190211185A1
公开(公告)日：2019-07-11
申请号：US16326235
申请日：2016-08-30
Applicant: Dow Global Technologies LLC
Inventor： Kainan Zhang , Yabin Sun , Jeffrey M. Cogen , Timothy J. Person
IPC: C08K5/3492 , C08K5/31 , C08K5/20
CPC classification number: C08K5/34922 , C08K5/17 , C08K5/18 , C08K5/20 , C08K5/31 , C08K5/34 , C08K5/34924 , C08L23/08 , C08L2312/00
Abstract: Disclosed are a method of attenuating concentration of acrolein, materials and manufactured articles prepared by the method. The concentration of acrolein is attenuated with an amine.
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公开(公告)号：US10221304B2
公开(公告)日：2019-03-05
申请号：US15502892
申请日：2015-09-30
Applicant: Dow Global Technologies LLC
Inventor： Guang Ming Li , Laura B. Weaver , Jeffrey M. Cogen , Stefan Ultsch
IPC: C08L23/08 , C08L31/04 , C08K5/34 , C08L53/00 , B29C45/00 , B29C65/04 , C08L23/28 , C08K5/3417 , B29C47/00 , B29C65/00
Abstract: The invention provides a composition comprising at least the following components: A) a first composition comprising a first ethylene/α-olefin block copolymer consisting of ethylene and C4-C8 α-olefin comonomer; and where the first composition has a density from 0.87 g/cc to 0.90 g/cc, and a melt index (I2) from 6.0 to 20.0 g/10 min; B) at least one filler that is capable of being excited by an alternating electromagnetic field at a frequency greater than, or equal to 10 MHz; C) at least one flame retardant selected from the group consisting of i) from 30.0 to 50.0 wt % of one or more non-halogen, inorganic flame retardant compounds, based on the weight of the composition; and ii) from 8.0 to 30.0 wt % of one or more halogen-containing flame retardant compounds, based on the weight of the composition; and D) at least one polar polymer.
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Patent Agency Ranking
公开(公告)号：US10221299B2
公开(公告)日：2019-03-05
申请号：US15662876
申请日：2017-07-28
Applicant: Dow Global Technologies LLC
Inventor： 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: C08K5/372 , C08K5/00 , C08K5/3492 , H01B13/14 , H01B3/30 , C08K5/14 , C08K5/3435 , C08K5/34
Abstract: 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：US10221298B2
公开(公告)日：2019-03-05
申请号：US15579478
申请日：2016-05-25
Applicant: Dow Global Technologies LLC
Inventor： Jeffrey M. Cogen , Manish Talreja , Timothy J. Person , Raghunath Roy , Thomas H. Peterson , Jessica D. Drazba , Neil W. Dunchus , Gerrit Groot-Enzerink
Abstract: 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)2CO2R 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)2CO2R 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)2CO2R group, wherein R is a C6 to C20 alkyl.
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公开(公告)号：US10100181B2
公开(公告)日：2018-10-16
申请号：US15316570
申请日：2015-06-15
Applicant: Dow Global Technologies LLC
Inventor： Jessica D. Douglas , Manish Talreja , Jeffrey M. Cogen , Timothy J. Person , Paul J. Caronia
Abstract: Silane-crosslinkable polymeric compositions comprising a polyolefin having hydrolyzable silane groups, an acidic silanol condensation catalyst, and a phenolic antioxidant having at least one ester-containing moiety. Such crosslinkable polymeric compositions can be employed in various articles of manufacture, such as in the wire and cable industry.
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公开(公告)号：US10100172B2
公开(公告)日：2018-10-16
申请号：US14396777
申请日：2013-05-07
Applicant: Dow Global Technologies LLC
Inventor： Bharat I. Chaudhary , Jeffrey M. Cogen , Paul D. Ries
Abstract: Plasticizers comprising a succinate ester and an epoxidized natural oil and plasticized polymeric compositions comprising such plasticizers. Such plasticized polymeric compositions can be employed in forming various articles of manufacture, such as coated conductors.
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公开(公告)号：US20180215899A1
公开(公告)日：2018-08-02
申请号：US15579361
申请日：2016-05-25
Applicant: Dow Global Technologies LLC
Inventor： Jeffrey M. Cogen , Manish Talreja , Timothy J. Person , Raghunath Roy , Thomas H. Peterson , Jessica D. Drazba , Neil W. Dunchus , Gerrit Groot-Enzerink
CPC classification number: C08K5/372 , C08K5/005 , C08K5/14 , C08K5/3435 , C08K5/49 , C08L23/04 , C08L2201/08 , C08L2207/066 , H01B3/441 , H01B7/295
Abstract: 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 NI to 0.5% of a sulfur-containing first antioxidant having at least one —S(CH2)2CO2R group, wherein R is a C6 to C20 alkyl; (D) 0.001 to 0.009%) of a phosphorus-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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