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公开(公告)号:CA2990486A1
公开(公告)日:2017-01-05
申请号:CA2990486
申请日:2015-06-29
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: REN DAKAI , KOH KYOUNG MOO , PETERSON THOMAS H , SINGH-RACHFORD TANYA N , RICKARD MARK A , COGEN JEFFREY M , SUN YABIN
Abstract: Crosslinkable interpolymer blends comprising ethylene monomer residues, residues of comonomers having carboxylic acid and/or carboxylic acid anhydride functionality, and residues of comonomers having epoxide functionality, a peroxide initiator, and optionally a crosslinking catalyst, which, in embodiments, cure to a gel content of greater than (>) 50 wt%within less than 1.5 minutes at 200~C, and require little or no degassing after crosslinking.
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公开(公告)号:BR112012014011A2
公开(公告)日:2016-04-12
申请号:BR112012014011
申请日:2009-12-11
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: FAN LIQIANG , TAI XIANGYANG , SUN YABIN
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公开(公告)号:CA2867461A1
公开(公告)日:2013-11-14
申请号:CA2867461
申请日:2012-05-10
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: SUN YABIN , MENG FANLIANG , ZHU LU JOURNEY , LI BIN
Abstract: Processes for producing coated conductors with a polymeric coating composition and a cable resulting therefrom. The polymeric coating composition comprises an ethylene polymer, an organic peroxide, and a polybutadiene. The processes comprise coating conductors with the polymeric coating composition, cross-linking the polymeric coating composition, and degassing the resulting cross-linked polymeric coating composition.
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公开(公告)号:MX2011013773A
公开(公告)日:2012-02-22
申请号:MX2011013773
申请日:2009-06-26
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: PANG KAWAI PETER , LI BIN , TAI XIANGYANG , SUN YABIN , CHEN JING GIVEN , MA WEIMING WAYNE , QI YUDONG , GUO DAVID H
IPC: C08K5/3492 , C08L75/04 , C08K5/49 , C08L31/04 , C08L61/14
Abstract: La presente descripción proporciona una composición la cual incluye un poliuretano termoplástico, un pirorretardante, y una resina de novolaca epoxidada. El pirorretardante puede seleccionarse a partir de uno o más de los siguientes: un compuesto con contenido de melamina, un pirorretardante a base de nitrógeno/fósforo, un pirorretardante a base de fósforo, un pirorretardante con contenido de metal y combinaciones del mismo. La composición puede ser un componente de un artículo tal como un alambre o cable recubierto, con la composición presente en el recubrimiento.
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15.
公开(公告)号:CA2786030A1
公开(公告)日:2011-07-07
申请号:CA2786030
申请日:2009-12-31
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: TAI XIANG YANG , SUN YABIN , CAO YURONG , FAN LI QIANG , FU LIN , BROWN GEOFFREY D , MUNDRA MANISH K
IPC: C08L23/10 , C08K5/5399 , C08L23/16 , H01B3/44
Abstract: Disclosed is a halogen-free, flame retardant thermoplastic resin composition based on polypropylene and one or more thermoplastic elastomers with an organic nitrogen- and/or phosphorus-based intumescent flame retardant comprising a piperazine component. The composition is processed easily to make a wire and cable sheath exhibiting a balance of high flame retardancy, good flexibility, high wet electrical resistance and excellent heat deformation properties, and which passes the VW-I flame retardancy test, the UL1581 heat deformation test at 150 °C and the wet electrical resistance test, and also exhibits good tensile and flexibility properties. Also disclosed is a wire and cable sheath made from the composition.
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公开(公告)号:CA2749489A1
公开(公告)日:2010-07-08
申请号:CA2749489
申请日:2008-12-31
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: TAI XIANGYANG , SUN YABIN , HE XIAORONG A , CHEN GIVEN
Abstract: Compositions comprising a novolac polymer, an olefin-based polymer with an epoxy group, a filler and optionally a thermoplastic polymer are provided. The compositions may be halogen-free. The present compositions exhibit excellent compatibility between the novolac polymer and the olefin-based polymer with an epoxy group resulting in compositions with superior mechanical properties.
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公开(公告)号:MX393743B
公开(公告)日:2025-03-19
申请号:MX2016012030
申请日:2016-09-15
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: ZHANG HONG LIANG , COGEN JEFFREY M , SENGUPTA SAURAV S , SUN YABIN , CAI YU
IPC: C08F10/02 , C08F255/00
Abstract: La presente invención se refiere a composiciones poliméricas reticulables que comprenden un polímero a base de etileno, un peróxido orgánico y un co-agente de reticulación de isocianurato de dialilo. Tales composiciones poliméricas reticulables y sus formas reticuladas se pueden emplear como capas poliméricas en aplicaciones de alambre y cable, tal como aislamiento en cables de alimentación.
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公开(公告)号:MX384520B
公开(公告)日:2025-03-14
申请号:MX2017015191
申请日:2017-11-27
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: COGEN JEFFREY , LI WEI , SUN YABIN , CAI YU
IPC: C07D251/34 , C08K5/14 , C08L23/04 , H01B3/44
Abstract: La presente invención se refiere a una familia de nuevos compuestos híbridos que comprende un retardante de prevulcanización fenólico impedido y un co-agente de curado de alil isocianurato. La combinación de estas dos funcionalidades en una molécula única proporciona una sinergia entre los grupos alil isocianurato y fenólicos que logra un equilibrio mejorado entre el curado y prevulcanización.
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公开(公告)号:CA2943152C
公开(公告)日:2022-07-05
申请号:CA2943152
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 crosslinking coagent having at least one N, N-diallylamide functional group. 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.
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20.
公开(公告)号:BR112012016262B1
公开(公告)日:2022-05-10
申请号:BR112012016262
申请日:2009-12-31
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: GEOFFREY D BROWN , FU LIN , FAN LIQIANG , MANISH K MUNDRA , TAI XIANGYANG , SUN YABIN , CAO YURONG
IPC: C08K5/5399 , C08L23/10 , C08L23/16 , H01B3/44
Abstract: composição polimérica retardante de chama livre de halogênio e revestimento de fio ou de cabo é descrito uma composição de resina termoplástica retardante de chama, livre de halogênio a base de polipropileno e um ou mais elastômeros termoplásticos com um retardante de chama intumenscente com base em nitrogênio e/ou fósforo compreendendo um componente piperazina. a composição é processada facilmente de modo a preparar um revestimento de fio e cabo apresentando um equilíbrio maior para retardante de chama, boa flexibilidade, alta resistência elétrica a umidade e excelentes propriedades de deformação por calor, e que passe pelo teste vw-1 do retardante de chama, pelo teste ul1581 de deformação por calor a 150°c e em um teste de resistência elétrica a umidade, e também apresente boa propriedade de tensão e flexibilidade. também é descrito um revestimento para fios e cabos feitos a partir da citada composição.
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