公开(公告)号：WO2021262776A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/038561

申请日：2021-06-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  DOW SILICONES CORPORATION

Inventor： REDDEL, Jordan C. ,  SONNENSCHEIN, Mark F. ,  LAITAR, David S. ,  SHAH, Andrew B. ,  NEILSON, Bethany M. ,  LI PI SHAN, Colin ,  DEVORE, David D. ,  VAN DUN, Jozef J. I. ,  HUSTAD, Phillip D. ,  LI, Zhanjie ,  KEAN, Zachary S. ,  KAWAMOTO, Ken

IPC: C08K3/011 ,  C08K5/00 ,  C08K5/55 ,  C08K5/56 ,  C08L43/04 ,  C08L51/06 ,  C08F210/02 ,  C08F8/06 ,  C08L23/00

Abstract: A process to form a crosslinked composition comprising thermally treating a composition at a temperature ≥ 25°C, in the presence of moisture, and wherein the composition comprises the following components: a) an olefin/silane interpolymer, b) a cure catalyst selected from the following: i) a metal alkoxide, ii) a metal carboxylate, iii) a metal sulfonate, iv) an aryl sulfonic acid, v) a tris-aryl borane, vi) any combination of two or more from i)-v). Also, a composition comprising the following components a and b, as described above. A process to form an olefin/alkoxysilane interpolymer, and the corresponding composition, said process comprising thermally treating a composition comprising the following components: a) an olefin/silane interpolymer, b) an alcohol, and c) a Lewis acid.

公开(公告)号：WO2021262774A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/038559

申请日：2021-06-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  DOW SILICONES CORPORATION ,  ROHM AND HAAS COMPANY

Inventor： SPENCER, Liam P. ,  KEAN, Zachary S. ,  DEVORE, David D. ,  REDDEL, Jordan C. ,  NEILSON, Bethany M. ,  OLSEN, Matthew ,  LI, Zhanjie ,  HUSTAD, Phillip D.

IPC: C08G77/442 ,  C08F283/12 ,  C08F290/06 ,  C08F210/02 ,  C08F2420/02 ,  C08F299/00 ,  C08F4/65912

Abstract: An interpolymer, which comprises at least one siloxane group, and prepared by polymerizing a mixture comprising one or more "addition polymerizable monomers" and at least one siloxane monomer, in the presence of a catalyst system comprising a Group 3-10 metal complex, and the siloxane monomer is selected from the following Formula 1: Aa-Si(Bb)(Cc)(Hh0)-O-(Si(Dd)(Ee)(Hh1)-O)x-Si(Ff)(Gg)(Hh2), described herein. An ethylene/siloxane interpolymer comprising at least one chemical unit of Structure 1, or at least one chemical unit of Structure 2, each described herein. A process to form an interpolymer, which comprises, in polymerized form, at least one siloxane monomer, or at least one silane monomer without a siloxane linkage, said process comprising polymerizing a mixture comprising one or more "addition polymerizable monomers" and at least one monomer of Formula 4, described herein, in the presence of a catalyst system comprising a metal complex from Formula A or Formula B, each described herein.

公开(公告)号：WO2021262775A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/038560

申请日：2021-06-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SHAH, Andrew B. ,  REDDEL, Jordan C. ,  KEAN, Zachary S. ,  NEILSON, Bethany M. ,  BILLOVITS, Gerald F. ,  DEVORE, David D. ,  SONNENSCHEIN, Mark F. ,  LAITAR, David S.

IPC: C08K5/00 ,  C08K5/01 ,  C08K5/5435 ,  C08L43/04 ,  C08L51/06 ,  C08K5/0025 ,  C08K5/103 ,  C08K5/526 ,  C08K5/549

Abstract: A process to form a crosslinked composition, said process comprising thermally treating a composition that comprises the following components: a) an olefin/silane interpolymer, b) a cure catalyst, and c) a multi-vinyl compound. A composition comprising the following components: a) an olefin/silane interpolymer, b) a cure catalyst, and c) a multi-vinyl compound.

公开(公告)号：WO2022081685A1

公开(公告)日：2022-04-21

申请号：PCT/US2021/054751

申请日：2021-10-13

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SREEKUMAR, Sanil ,  BAILEY, Brad C. ,  JAGANATHAN, Arvind ,  HENKELIS, James J. ,  CHRISTIANSON, Matthew D. ,  MUKHOPADHYAY, Sukrit ,  WALKER, James A. ,  REDDEL, Jordan C.

IPC: C07F7/00 ,  C07F7/28 ,  C08F4/64

Abstract: Embodiments are directed to a metal-ligand complex of formula (I). In addition, a polymerization process includes polymerizing at least one olefin in the presence of a catalyst system comprising the metal-ligand complex and at least one activator to produce an olefinic polymer.

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：WO2020263790A1

公开(公告)日：2020-12-30

申请号：PCT/US2020/039076

申请日：2020-06-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： REDDEL, Jordan C. ,  SENECAL, Todd D. ,  BAILEY, Brad C. ,  CAMELIO, Andrew M. ,  MUKHOPADHYAY, Sukrit ,  ETIENNE, John B.

IPC: C08F210/16 ,  C08F4/64

Abstract: Processes of polymerizing olefin monomers using catalyst systems comprising a procatalyst having a structure according to Formula (I).