公开(公告)号：WO2021258328A1

公开(公告)日：2021-12-30

申请号：PCT/CN2020/098045

申请日：2020-06-24

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  WU, Gaoxiang ,  SUN, Yabin ,  LAI, Shuqi ,  NEILSON, Bethany, M. ,  LI PI SHAN, Colin ,  LAITAR, David, S. ,  REDDEL, Jordan, C.

Inventor： WU, Gaoxiang ,  SUN, Yabin ,  LAI, Shuqi ,  NEILSON, Bethany, M. ,  LI PI SHAN, Colin ,  LAITAR, David, S. ,  REDDEL, Jordan, C.

IPC: C08L23/18 ,  C08L23/26 ,  C08K5/14 ,  C08F210/02 ,  C08F255/02 ,  C08F8/00 ,  C08J2383/05 ,  C08J3/24 ,  C08L23/0815 ,  C08L51/06

Abstract: A process to form a crosslinked composition, the process comprising thermally treating a composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si-H group, b) at least one peroxide, and c) optionally, at least one crosslinking coagent. A composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si-H group, b) at least one peroxide, and c) optionally, at least one crosslinking coagent.

公开(公告)号：WO2023272544A1

公开(公告)日：2023-01-05

申请号：PCT/CN2021/103385

申请日：2021-06-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  SUN, Yabin ,  WU, Gaoxiang ,  MUNRO, Jeffrey C. ,  LI PI SHAN, Colin ,  ZHANG, Kainan

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

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

Abstract: A process, and related composition, to form a crosslinked composition, the process comprising applying heat, and optionally radiation, to a composition that comprises at least the following components: a) elastomer, or an olefin-based polymer that has a density > 0.920 g/cc, and wherein component a has a total unsaturation ≥ 0.20 /1000C; b) a molecule comprising at least one Si-H group; c) at least one peroxide; and d) optionally, at least one crosslinking coagent different from component b. A process, and related composition, to form a crosslinked composition, the process comprising applying radiation, and optionally heat, to a composition that comprises the following components: a) elastomer, or an olefin-based polymer that has a density > 0.920 g/cc, and wherein component a has a total unsaturation ≥ 0.20 /1000C; b) a molecule comprising at least one Si-H group.

公开(公告)号：WO2021262777A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/038562

申请日：2021-06-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： WU, Gaoxiang ,  SUN, Yabin ,  LAI, Shuqi ,  NEILSON, Bethany M. ,  LI PI SHAN, Colin ,  LAITAR, David S. ,  REDDEL, Jordan C.

IPC: C08J3/24 ,  C08K5/14 ,  C08L43/04 ,  C08L51/06 ,  C08F210/02 ,  C08F8/00 ,  C08J2383/05 ,  C08L23/0815

Abstract: A process to form a crosslinked composition, the process comprising thermally treating a composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si-H group, b) at least one peroxide, and c) optionally, at least one crosslinking coagent. A composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si-H group, b) at least one peroxide, and c) optionally, at least one crosslinking coagent.

公开(公告)号：WO2021133640A1

公开(公告)日：2021-07-01

申请号：PCT/US2020/065761

申请日：2020-12-17

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： WU, Gaoxiang ,  HABERSBERGER, Brian M. ,  DELORBE, Johnathan E. ,  KARJALA, Thomas W. ,  SUN, Yabin ,  CONG, Rongjuan

IPC: C08F210/16 ,  C08J5/18 ,  H01L31/00 ,  C08F4/659 ,  C08F4/65908 ,  C08F4/65912 ,  C08J2323/08 ,  C08K5/0025 ,  C08K5/14 ,  C08K5/34924 ,  C08K5/5425 ,  H01L31/0481

Abstract: A composition comprising an ethylene/alpha-olefin interpolymer that comprises the following properties: a) a total unsaturation/1000C ≥ 0.30; b) a molecular weight distribution (MWD) ≤ 3.0; c) a TGIC broadness parameter B1/4 ≤ 8.0. A solution polymerization process to prepare an ethylene/alpha-olefin/interpolymer; said process comprising polymerizing, in one reactor, at a reactor temperature ≥ 150°C, a reaction mixture comprising ethylene, an alpha-olefin, a solvent, and a metal complex as described herein. A method to determine the TGIC broadness parameter B1/x of a polymer composition comprising one or more olefin-based polymers.

公开(公告)号：WO2021128128A1

公开(公告)日：2021-07-01

申请号：PCT/CN2019/128576

申请日：2019-12-26

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  WU, Gaoxiang ,  HABERSBERGER, Brian M. ,  YANG, Hong ,  DELORBE, Johnathan E. ,  KARJALA, Thomas Wesley, Jr.

Inventor： WU, Gaoxiang ,  HABERSBERGER, Brian M. ,  YANG, Hong ,  DELORBE, Johnathan E. ,  KARJALA, Thomas Wesley, Jr.

IPC: C08L23/08 ,  C08K5/14 ,  C08K5/54 ,  H01L31/042

Abstract: A composition comprising the following components a) –c) : a) an alpha composition comprising a multimodal ethylene/alpha-olefin interpolymer, and wherein the alpha composition comprises the following properties: i) an Mz/Mn ≥ 8.0, ii) a density from 0.855 to 0.890 g/cc, iii) a V100 (100℃) ≤ 2,000 Pa·s, iv) a V1.0 (100℃) ≥ 15,000 Pa·s, v) a Mn ≥ 16,000 g/mol; b) a peroxide; and c) a silane coupling agent.

公开(公告)号：WO2020046946A1

公开(公告)日：2020-03-05

申请号：PCT/US2019/048356

申请日：2019-08-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： WU, Gaoxiang ,  MUNRO, Jeffrey C.

IPC: C08L23/16

Abstract: A composition comprising the following: A) an ethylene/alpha-olefin interpolymer having a density from 0.854 to 0.890 g/cc, and a melt index (I2) from 0.2 to 30 g/10 min; B) a silicone oil having a viscosity ≤ 5000 cSt, at 25 o C; and wherein component B is present in an amount from 1.0 wt% to 5.0 wt%, based on the weight of the sum weight of components A and B.

公开(公告)号：WO2023272545A1

公开(公告)日：2023-01-05

申请号：PCT/CN2021/103386

申请日：2021-06-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  SUN, Yabin ,  WU, Gaoxiang ,  MUNRO, Jeffrey C. ,  LI PI SHAN, Colin ,  HABERSBERGER, Brian M. ,  KARJALA JR., Thomas Wesley ,  DELORBE, Johnathan E.

Inventor： SUN, Yabin ,  WU, Gaoxiang ,  MUNRO, Jeffrey C. ,  LI PI SHAN, Colin ,  HABERSBERGER, Brian M. ,  KARJALA JR., Thomas Wesley ,  DELORBE, Johnathan E.

IPC: C08F210/16 ,  C08K5/14 ,  H01L31/048

Abstract: Provided is a process to form a crosslinked composition, the process comprising applying heat, and optionally radiation, to a composition that comprises at least the following components a) and b) : a) an olefin-based polymer that comprises a total unsaturation ≥ 0.20 /1000C; b) at least one peroxide selected from at least one of the following: i) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical I, ii) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical II, iii) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical III, iv) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical IV, or v) any combination of i) through iv); and wherein Radical I, Radical II, Radical III or Radical IV are each described herein.

公开(公告)号：WO2021128126A1

公开(公告)日：2021-07-01

申请号：PCT/CN2019/128574

申请日：2019-12-26

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  WU, Gaoxiang ,  HABERSBERGER, Brian M. ,  DELORBE, Johnathan E. ,  KARJALA, Thomas W. ,  SUN, Yabin ,  CONG, Rongjuan

Inventor： WU, Gaoxiang ,  HABERSBERGER, Brian M. ,  DELORBE, Johnathan E. ,  KARJALA, Thomas W. ,  SUN, Yabin ,  CONG, Rongjuan

IPC: C08L23/20 ,  C08F210/14 ,  C08K5/14 ,  C08K5/54 ,  H01L31/042 ,  C08F210/16 ,  C08F4/659 ,  C08F4/65908 ,  C08F4/65912 ,  C08J2323/08 ,  C08J5/18 ,  C08K5/0025 ,  C08K5/34924 ,  C08K5/5425 ,  H01L31/0481

Abstract: A composition comprising an ethylene/alpha-olefin interpolymer that comprises the following properties: a) a total unsaturation/1000C ≥ 0.30; b) a molecular weight distribution (MWD) ≤ 3.0; c) a TGIC broadness parameter B 1/4 ≤ 8.0. A solution polymerization process to prepare an ethylene/alpha-olefin/interpolymer; said process comprising polymerizing, in one reactor, at a reactor temperature ≥ 150℃, a reaction mixture comprising ethylene, an alpha-olefin, a solvent, and a metal complex as described herein. A method to determine the TGIC broadness parameter B 1/x of a polymer composition comprising one or more olefin-based polymers.

公开(公告)号：WO2020135708A1

公开(公告)日：2020-07-02

申请号：PCT/CN2019/129187

申请日：2019-12-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  MUNRO, Jeffrey C. ,  WU, Gaoxiang ,  KUMMER, Kyle G. ,  YU, Haiyang ,  YANG, Hong ,  CHEN, Hongyu ,  HABERSBERGER, Brian M. ,  SUN, Lixin ,  LIPISHAN, Colin

Inventor： MUNRO, Jeffrey C. ,  WU, Gaoxiang ,  KUMMER, Kyle G. ,  YU, Haiyang ,  YANG, Hong ,  CHEN, Hongyu ,  HABERSBERGER, Brian M. ,  SUN, Lixin ,  LIPISHAN, Colin

IPC: C08K5/00 ,  C08F2/38

Abstract: The present disclosure relates to unsaturated polyolefins and processes for preparing the same. The present disclosure further relates to curable formulations comprising the unsaturated polyolefins that show improved crosslinking.

公开(公告)号：EP4172249A1

公开(公告)日：2023-05-03

申请号：EP21749906.0

申请日：2021-06-23

Applicant: Dow Global Technologies LLC

Inventor： WU, Gaoxiang ,  SUN, Yabin ,  LAI, Shuqi ,  NEILSON, Bethany M. ,  LI PI SHAN, Colin ,  LAITAR, David S. ,  REDDEL, Jordan C.

IPC: C08J3/24 ,  C08K5/14 ,  C08L43/04 ,  C08L51/06