公开(公告)号：WO2019182787A1

公开(公告)日：2019-09-26

申请号：PCT/US2019/021587

申请日：2019-03-11

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： HE, Chao ,  SUN, Yabin ,  COGEN, Jeffrey M. ,  PERSON, Timothy J. ,  CHEN, Hongyu

IPC: C08L23/04 ,  C09D123/04 ,  H01B3/44 ,  C08K5/00

Abstract: A polyolefin-and-polyvinylpyrrolidone formulation comprising (A) an olefin-based (co)polymer, (B) a polyvinylpyrrolidone (co)polymer, and (C) an antioxidant. Also a method of making the composition; a crosslinked polyolefin product made by curing the composition; manufactured articles comprising a shaped form of the inventive formulation or product; and methods of using the inventive formulation, product, or articles.

公开(公告)号：WO2019041113A1

公开(公告)日：2019-03-07

申请号：PCT/CN2017/099376

申请日：2017-08-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  HE, Chao ,  SUN, Yabin ,  COGEN, Jeffrey M. ,  PERSON, Timothy J. ,  CHEN, Hongyu

Inventor： HE, Chao ,  SUN, Yabin ,  COGEN, Jeffrey M. ,  PERSON, Timothy J. ,  CHEN, Hongyu

IPC: C08L23/08 ,  C08L25/08 ,  C08L83/04 ,  H01B3/44 ,  H01B3/46 ,  H01B1/24 ,  H01B9/02

Abstract: A polyethylene composition comprising (A) an ethylene-based (co) polymer, (B) a styrenic unit-containing copolymer, and (C) a polyorganosiloxane. Also a method of making the composition; a crosslinked polyethylene product made by curing the composition; manufactured articles comprising a shaped form of the inventive composition or product; and methods of using the inventive composition, product, or articles.

公开(公告)号：WO2019001206A1

公开(公告)日：2019-01-03

申请号：PCT/CN2018/088965

申请日：2018-05-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  YANG, Yongyong ,  SUN, Yabin ,  ZHANG, Kainan ,  COGEN, Jeffrey M. ,  PERSON, Timothy J. ,  CARONIA, Paul J.

Inventor： YANG, Yongyong ,  SUN, Yabin ,  ZHANG, Kainan ,  COGEN, Jeffrey M. ,  PERSON, Timothy J. ,  CARONIA, Paul J.

IPC: C08L23/16 ,  C08J3/28

Abstract: An (electron beam) -curable (EBC) formulation comprising an EBC polyolefin compound having a crystallinity of from 0 to less than 50 weight percent (wt%) and/or having a density of 0.930 gram per cubic centimeter (g/cm 3 ) or less; and an alkenyl-functional monocyclic organosiloxane ( "silicon-based coagent" ). Also included are a cured polyolefin product prepared by electron-beam irradiating the EBC formulation; methods of making and using the EBC formulation or cured polyolefin product; and articles containing or made from the EBC formulation or cured polyolefin product.

公开(公告)号：WO2018090940A1

公开(公告)日：2018-05-24

申请号：PCT/CN2017/111249

申请日：2017-11-16

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  SUN, Yabin ,  COGEN, Jeffrey M. ,  MUNDRA, Manish ,  PERSON, Tim

Inventor： SUN, Yabin ,  COGEN, Jeffrey M. ,  MUNDRA, Manish ,  PERSON, Tim

IPC: C08L23/08 ,  H01B9/00

Abstract: A composition comprises a) an ethylene-based copolymer comprising units derived from ethylene and units derived from at least one comonomer of Structure I, wherein R is a C 1 -C 2 hydrocarbyl group and R' is a C 1 -C 4 hydrocarbyl group; b) at least one antioxidant; c) from greater than 0 wt%to less than 3 wt%of an organic peroxide, based on the total weight of the composition; d) optionally, at least one co-agent; and e) optionally, at least one tree retardant, wherein the ethylene-based copolymer has a melt temperature (Tm) (℃) and a comonomer content in moles per 100 grams ethylene-based copolymer (mol/100 g) (comonomer) that satisfies the relationship Tm＜-73.022 (comonomer) +109.3.

公开(公告)号：WO2018000314A1

公开(公告)日：2018-01-04

申请号：PCT/CN2016/087870

申请日：2016-06-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  SONG, Xiaomei ,  CHEN, Hongyu ,  SUN, Yabin ,  WU, Youjun ,  LI, Wei ,  MIAO, Xiaoxiong

Inventor： SONG, Xiaomei ,  CHEN, Hongyu ,  SUN, Yabin ,  WU, Youjun ,  LI, Wei ,  MIAO, Xiaoxiong

IPC: C08L23/04 ,  C08K3/04

Abstract: Semiconductive shield layers for power cable constructions are made from a composition comprising: (A) A nonpolar, ethylene-based polymer having a density of greater than (>) 0.90 g/cc and a melt index of >20 g/10 min at 190℃/2.16 Kg; (B) A polar polymer consisting of ethylene and an unsaturated alkyl ester having 4 to 20 carbon atoms; (C) Acetylene carbon black; and (D) A curing agent; with the provisos that (1) the composition has a phase separated structure, and (2) the weight ratio of nonpolar polymer to polar polymer is from 0.25 to 4.

Abstract translation: 用于电力电缆结构的半导体屏蔽层由包含以下成分的组合物制成：（A）非极性的基于乙烯的聚合物，其密度大于（>）0.90g / cc，熔体指数 在190℃/ 2.16Kg下> 20g / 10分钟; （B）由乙烯和碳原子数为4〜20的不饱和烷基酯构成的极性聚合物， （C）乙炔炭黑; 和（D）固化剂; 条件是（1）组合物具有相分离结构，和（2）非极性聚合物与极性聚合物的重量比为0.25-4。

公开(公告)号：WO2016201616A1

公开(公告)日：2016-12-22

申请号：PCT/CN2015/081532

申请日：2015-06-16

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  LI, Wei ,  SUN, Yabin ,  COGEN, Jeffrey ,  CAI, Yu

Inventor： LI, Wei ,  SUN, Yabin ,  COGEN, Jeffrey ,  CAI, Yu

IPC: C07D251/34 ,  C08L23/04 ,  C08K5/14 ,  H01B3/44

CPC classification number: C07D251/34 ,  C07D251/30 ,  C08K5/14 ,  C08K5/34924 ,  H01B3/441 ,  C08L23/06

Abstract: A family of novel hybrid compounds comprise a hindered phenolic scorch retardant and an allyl isocyanurate cure co-agent. Combining these two functionalities into a single molecule provides a synergy between the allyl isocyanurate and phenolic groups that achieves an improved balance between curing and scorch.

Abstract translation: 一系列新型杂化化合物包含受阻酚焦烧剂和烯丙基异氰脲酸酯固化助剂。 将这两个功能结合成单个分子提供了烯丙基异氰脲酸酯和酚基之间的协同作用，其实现了固化和焦烧之间的改善的平衡。

公开(公告)号：WO2015149632A1

公开(公告)日：2015-10-08

申请号：PCT/CN2015/074711

申请日：2015-03-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  CAI, Yu ,  ZHANG, Hong Liang ,  SUN, Yabin ,  COGEN, Jeffrey M. ,  SENGUPTA, Saurav S.

Inventor： CAI, Yu ,  ZHANG, Hong Liang ,  SUN, Yabin ,  COGEN, Jeffrey M. ,  SENGUPTA, Saurav S.

IPC: C08F10/02 ,  C08F255/00

CPC classification number: C08K5/34924 ,  C08J3/243 ,  C08J2323/14 ,  C08K5/14 ,  C09D123/04 ,  C09D123/06 ,  H01B3/441 ,  C08L23/04

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.

Abstract translation: 包含基于乙烯的聚合物，有机过氧化物和二烯丙基异氰脲酸酯交联助剂的可交联聚合物组合物。 这种可交联聚合物组合物及其交联形式可以用作电线和电缆应用中的聚合物层，例如电力电缆中的绝缘材料。

公开(公告)号：EP4551625A1

公开(公告)日：2025-05-14

申请号：EP22952291.7

申请日：2022-07-27

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation

Inventor： COGEN, Jeffrey, M. ,  HE, Chao ,  ZHANG, Kainan ,  SUN, Yabin ,  SENGUPTA, Saurav ,  YANG, Xiuhan ,  WANG, Guowei

IPC: C08F255/02 ,  C08F255/00

公开(公告)号：EP4363501A1

公开(公告)日：2024-05-08

申请号：EP21947499.6

申请日：2021-06-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN, Yabin ,  WU, Gaoxiang ,  MUNRO, Jeffrey C. ,  LI PI SHAN, Colin ,  ZHANG, Kainan

IPC: C08L23/16 ,  C08L23/18 ,  C08L83/05 ,  C08L83/06

CPC classification number: Y02E10/50 ,  C08L23/16 ,  C08J3/24 ,  C08L23/0815 ,  C08J3/28 ,  C08J2323/0820130101 ,  C08J2323/1620130101

公开(公告)号：EP4189007A1

公开(公告)日：2023-06-07

申请号：EP20946863.6

申请日：2020-07-29

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation

Inventor： ZHANG, Kainan ,  SUN, Yabin ,  COGEN, Jeffrey M. ,  PERSON, Timothy J.

IPC: C08K5/549 ,  C08L23/04