公开(公告)号：BR112016021818A2

公开(公告)日：2017-08-15

申请号：BR112016021818

申请日：2015-03-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CAI YU ,  ZHANG HONG LIANG ,  SUN YABIN ,  COGEN JEFFREY M ,  SENGUPTA SAURAV S

公开(公告)号：BR112016000742A2

公开(公告)日：2017-07-25

申请号：BR112016000742

申请日：2014-07-11

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CHAUDHARY BHARAT I ,  BRIGANDI PAUL J ,  MAURER BRIAN R ,  COGEN JEFFREY M ,  MARCHAND GARY R ,  DE GRAAF MICHAEL A ,  TOTTE-VAN T WESTEINDE MARLIES

公开(公告)号：CA3007012A1

公开(公告)日：2017-06-08

申请号：CA3007012

申请日：2015-12-03

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CHEN CHENG ,  SUN GANGWEI ,  ESSEGHIR MOHAMED ,  COGEN JEFFREY M ,  DU ZHE ,  ZHANG JIANXIN

IPC: C08L23/06 ,  C08J9/00

Abstract: A process for making a foam composition, the process comprising the steps of: (A) Forming a mixture comprising high density polyethylene (HDPE), low density polyethylene (LDPE) and a peroxide; and (B) Contacting the mixture of (A) with carbon dioxide (CO2) at a pressure greater than or equal to 15 megaPascals (MPa). In one embodiment the peroxide is DTAP. In one embodiment the mixture of (A) further comprises a CO2-philic compound such as PDMS.

公开(公告)号：CA2989403A1

公开(公告)日：2016-12-22

申请号：CA2989403

申请日：2016-05-25

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： COGEN JEFFREY M ,  TALREJA MANISH ,  PERSON TIMOTHY J ,  ROY RAGHUNATH ,  PETERSON THOMAS H ,  DRAZBA JESSICA ,  DUNCHUS NEIL W ,  GROOT-ENZERINK GERRIT

IPC: C08L23/04 ,  C08K5/36

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)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.

公开(公告)号：CA2948260A1

公开(公告)日：2015-11-19

申请号：CA2948260

申请日：2015-04-02

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： PERSON TIMOTHY J ,  TALREJA MANISH ,  COGEN JEFFREY M ,  SENGUPTA SAURAV S

IPC: C08L23/06 ,  C08J3/24 ,  C08K5/14 ,  C08L23/36

Abstract: Crosslinkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, and an amine-functionalized interpolymer. Such crosslinkable polymeric compositions and their crosslinked forms can be employed as polymeric layers in wire and cable applications, such as insulation in power cables.

公开(公告)号：CA2943151A1

公开(公告)日：2015-10-08

申请号：CA2943151

申请日：2015-03-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CAI YU ,  ZHANG HONG LIANG ,  SUN YABIN ,  COGEN JEFFREY M ,  SENGUPTA SAURAV S

IPC: C08F10/02 ,  C08F255/00

Abstract: Crosslinkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, and a diallyl isocyanurate crosslinking coagent. Such crosslinkable polymeric compositions and their crosslinked forms can be employed as polymeric layers in wire and cable applications, such as insulation in power cables.

公开(公告)号：CA2908971A1

公开(公告)日：2014-10-23

申请号：CA2908971

申请日：2014-04-03

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CHEN BUO ,  ESSEGHIR MOHAMED ,  COGEN JEFFREY M ,  KMIEC CHESTER J ,  FLORY ANNY L ,  PUJARI SASWATI

IPC: G02B6/44

Abstract: Polymeric compositions having a slip agent comprising a silicone and a fatty acid amide. Such polymeric compositions can exhibit lower coefficients of friction when compared to polymeric compositions containing either silicone or fatty acid amide alone. Such polymeric compositions are suitable for use in various articles of manufacture, including, for example, wire and cable jackets.

公开(公告)号：MX2014007652A

公开(公告)日：2014-07-30

申请号：MX2014007652

申请日：2012-12-21

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： COGEN JEFFREY M ,  SUN YABIN ,  PETERSON THOMAS H ,  KOH KYOUNG MOO ,  YANG JOHN JUNYAN ,  REN DAKAI ,  RACHFORD TANYA SINGH

IPC: H01B7/04 ,  C08L23/08 ,  H01B7/00

Abstract: La invención se refiere a mezclas de interpolímeros o terpolímeros que comprenden residuos de monómero de etileno, residuos de comonómeros que tienen funcionalidad de ácido carboxílico y/o de anhídrido de ácido carboxílico, y residuos de comonómeros que tienen funcionalidad de epóxido. Tales mezclas de interpolímeros o terpolímeros son materiales reticulables adecuados para su uso en aplicaciones de recubrimiento polimérico de cables y requieren poca o ninguna desgasificación después de la reticulación.

公开(公告)号：CA2894934A1

公开(公告)日：2014-07-03

申请号：CA2894934

申请日：2012-12-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN YABIN ,  PERSON TIMOTHY J ,  COGEN JEFFREY M ,  DUNCHUS NEIL W ,  TU HAOMING

IPC: C08L23/06 ,  C08K5/14 ,  C09K15/00 ,  H01B3/44

Abstract: 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.

公开(公告)号：MX2014003843A

公开(公告)日：2014-04-30

申请号：MX2014003843

申请日：2012-09-13

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： COGEN JEFFREY M ,  EATON ROBERT F ,  LAUFER CAROLINE H ,  FU LIN ,  GHOSH-DASTIDAR ABHIJIT ,  MUNDRA MANISH ,  CHAUDHARY BHARAT I

IPC: C08K5/00 ,  C07D303/42

Abstract: La presente descripción se dirige a un plastificante, composiciones poliméricas que contienen plastificante y conductores recubiertos con la composición polimérica. El plastificante incluye (i) un éster metílico de ácido graso epoxidado, (ii) un aceite natural epoxidado, y (iii) un éster de ftalato epoxidado. Las composiciones poliméricas que contienen la resma polimérica y el plastificante exhiben una pérdida de peso menor a 50 mg/cm2 después de exposición a una temperatura de 100°C durante siete días. Los conductores recubiertos con la composición polimérica (que contiene el plastificante) pasan la prueba de desenrollado a baja temperatura de UL719, y exhiben una pérdida de peso menor a 50 mg/cm2 después de exposición a una temperatura de 100°C durante siete días.