公开(公告)号：US20210002464A1

公开(公告)日：2021-01-07

申请号：US16976855

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

IPC: C08L23/08 ,  C08K3/04 ,  H01B1/24 ,  C08K3/014

Abstract: A semiconductive composite material consisting essentially of a polar organic copolymer 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.

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

IPC: C08K3/04 ,  C08F10/02 ,  C08J3/20 ,  H01B7/02 ,  H01B3/22

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.

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

IPC: C08J3/22 ,  C08L23/08 ,  C08L33/08 ,  C08L23/14 ,  C08L23/26 ,  C08K3/013 ,  C08K3/22 ,  C08K5/02

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.

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.

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.

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

IPC: C08K5/372 ,  C08K5/00 ,  C08K5/14 ,  C08K5/36 ,  C08K5/3435 ,  H01B3/44 ,  H01B7/295 ,  C08L23/04

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.

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

IPC: C08L23/08 ,  H01B3/44 ,  H01B13/06

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.

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

IPC: C08K5/372 ,  C08K5/00 ,  C08K5/3435 ,  C08K5/14 ,  C08K5/49 ,  H01B3/44 ,  H01B7/295

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.

公开(公告)号：US09745447B2

公开(公告)日：2017-08-29

申请号：US14917645

申请日：2014-09-08

Applicant: Dow Global Technologies LLC

Inventor： Manish Talreja ,  Jeffrey M. Cogen ,  Gerrit Groot-en-Zernik ,  Timothy J. Person ,  Neil W. Dunchus ,  Gary W. Buckler ,  Gabriele Goethel ,  Saurav S. Sengupta ,  Antoni Adamczyk

IPC: C08K5/3435 ,  C08K5/372 ,  C08K5/00 ,  C08K5/3492 ,  H01B13/14 ,  H01B3/30 ,  C08K5/14 ,  C08K5/34

CPC classification number: C08K5/005 ,  C08K5/14 ,  C08K5/34 ,  C08K5/3435 ,  C08K5/34924 ,  C08K5/372 ,  H01B3/308 ,  H01B13/148

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.

公开(公告)号：US20160208079A1

公开(公告)日：2016-07-21

申请号：US14917645

申请日：2014-09-08

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Manish Talreja ,  Jeffrey M. Cogen ,  Gerrit Groot-en-Zernik ,  Timothy J. Person ,  Neil W. Dunchus ,  Gary W. Buckler ,  Grabriele Goethel ,  Saurav S. Sangupta ,  Antoni Adamczyk

IPC: C08K5/372 ,  C08K5/3435 ,  C08K5/14 ,  H01B13/14 ,  H01B3/30

CPC classification number: C08K5/005 ,  C08K5/14 ,  C08K5/34 ,  C08K5/3435 ,  C08K5/34924 ,  C08K5/372 ,  H01B3/308 ,  H01B13/148

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.

Abstract translation: 一种过氧化物可交联组合物，其包含：（A）过氧化物可交联聚合物，例如聚乙烯; （B）含氮碱，例如低分子量，或低熔点或液氮含量如氰尿酸三烯丙酯（TAC）; 和（C）一种或多种抗氧化剂（AO），例如硫代二丙酸二硬脂酯（DSTDP）。 该组合物可用于制造用于高压和超高压电线电缆的绝缘护套。