公开(公告)号：WO2019040574A1

公开(公告)日：2019-02-28

申请号：PCT/US2018/047445

申请日：2018-08-22

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： TUBERQUIA, Juan C. ,  SPERATI, Karla M.

IPC: C08L23/08

Abstract: A composition comprising at least the following components: A) an ethylene-based polymer; B) a cycloolefin interpolymer comprising, in polymerized form, ethylene and at least one bridged cyclic olefin selected from Structures a-d, as described herein, or any combination of Structures a-d; and wherein component A is present in an amount ≥ 50 wt%, based on the weight of the composition, and wherein component B is present in an amount from 5 to 12 wt%, based on the sum weight of components A and B.

公开(公告)号：WO2018222437A1

公开(公告)日：2018-12-06

申请号：PCT/US2018/033792

申请日：2018-05-22

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： ZHANG, Yahong ,  ZOU, Jian ,  FENG, Shaoguang

IPC: C08L23/12

Abstract: The present disclosure provides a composition comprising: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) a polyacetoacetate compound having the Formula (I); and (D) an additive component. The present disclosure also provides an article made from the composition.

公开(公告)号：WO2018170138A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022454

申请日：2018-03-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： YOUNG, Andrew J. ,  DO, Hien Q. ,  BAILEY, Brad C. ,  CHRISTIANSON, Matthew D. ,  MUNRO, Jeffrey C. ,  CARNAHAN, Edmund M.

IPC: C08F210/16 ,  C08F4/64

Abstract: The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, (C) an activator, and (D) a chain shuttling agent.

公开(公告)号：WO2017172936A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/024777

申请日：2017-03-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： WU, Xiaosong ,  WEEKS, Ronald J. ,  WICKHAM, Rennisha

IPC: C08F2/00 ,  C08L23/26

CPC classification number: C08F297/083 ,  C08F210/02 ,  C08F210/06 ,  C08F210/16 ,  C08F295/00 ,  C08F2500/07 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2800/20 ,  C08K5/005 ,  C08L23/0815 ,  C08L23/142 ,  C08L23/26 ,  C08L53/00 ,  C08L2205/035 ,  C08L2207/02 ,  C08F2/001 ,  C08F2/38

Abstract: A composition comprising (A) from 10 wt% to 90 wt% of a polymeric ethylene ionomer; (B) from 10 wt% to 40 wt% of a propylene component including at least one propylene based polymer having a propylene content of at least 50.0 wt%, based on the total weight of the propylene based polymer, and a melt flow rate from 0.5 g/10 min to 200.0 g/10 min (according to ASTM D-1238 at 230°C/2.16 kg); and (C) from 5 wt% to 20 wt% of a crystalline block composite.

Abstract translation: 一种组合物，其包含（A）10重量％至90重量％的聚合物乙烯离聚物; （B）10重量％至40重量％的丙烯组分，所述丙烯组分包含至少一种丙烯基聚合物，基于丙烯基聚合物的总重量，所述丙烯基聚合物的丙烯含量为至少50.0重量％，以及 0.5g / 10min至200.0g / 10min（根据ASTM D-1238，在230℃/ 2.16kg）; 和（C）5重量％至20重量％的结晶嵌段复合材料。

公开(公告)号：WO2017106166A1

公开(公告)日：2017-06-22

申请号：PCT/US2016/066332

申请日：2016-12-13

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KUMMER, Kyle G. ,  MUNRO, Jeffrey C. ,  MADENJIAN, Lisa S.

IPC: C08F295/00 ,  C08F297/00 ,  C08F10/00 ,  C08L23/08 ,  C08L23/10 ,  C08L53/00 ,  C08F210/16

CPC classification number: C08L23/0815 ,  C08F4/659 ,  C08F4/65908 ,  C08F210/16 ,  C08F297/08 ,  C08F2410/01 ,  C08J9/0023 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/103 ,  C08J2201/026 ,  C08J2203/04 ,  C08J2207/00 ,  C08J2353/00 ,  C08J2423/08 ,  C08J2431/04 ,  C08L53/00 ,  C08L2312/00 ,  C08F210/14 ,  C08F2500/09 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/20 ,  C08F210/08 ,  C08F2500/03 ,  C08F2500/21 ,  C08L23/0853 ,  C08F4/64144 ,  C08F4/64048 ,  C08F4/65904 ,  C08K5/101 ,  C08K2003/2296 ,  C08K2003/267

Abstract: Foam compositions comprise at least an ethylene/α-olefin interpolymer. The ethylene/α-olefin interpolymers of the present disclosure are multi-block copolymers comprising at least one soft block and at least one hard block. The foam compositions can further comprise a blowing agent and a cross-linking agent. Methods of making the foam compositions and foamed articles made from the foam compositions are also described.

Abstract translation: 泡沫组合物至少包含乙烯/α-烯烃互聚物。 本发明的乙烯/α-烯烃共聚体是包含至少一个软嵌段和至少一个硬嵌段的多嵌段共聚物。 泡沫组合物可以进一步包含发泡剂和交联剂。 还描述了制造由泡沫组合物制成的泡沫组合物和发泡制品的方法。

公开(公告)号：WO2017058921A1

公开(公告)日：2017-04-06

申请号：PCT/US2016/054190

申请日：2016-09-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN, Lixin ,  DEVORE, David D.

IPC: C08F8/28 ,  C08F8/32 ,  C08F8/30 ,  C08F10/00 ,  C08F4/659 ,  C08F110/14 ,  C08F210/16 ,  C08F210/14

CPC classification number: C08F8/30 ,  C07C209/66 ,  C07C213/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F8/28 ,  C08F8/32 ,  C08F110/14 ,  C08F210/16 ,  C08F2410/01 ,  C08F2800/20 ,  C08F2810/40 ,  C08F210/14 ,  C08F10/00 ,  C08F4/659 ,  C07C211/27 ,  C07C217/58

Abstract: The present disclosure relates to a one-pot process for synthesizing functional compounds or functional polymers by reacting an aldehyde with an alkyl-zinc or polymeryl-zinc composition in the presence of a specific Lewis acid, wherein the reaction is rapid and facile at high temperatures.

Abstract translation: 本公开内容涉及通过在特定路易斯酸的存在下使醛与烷基锌或聚合物 - 锌组合物反应来合成官能化合物或官能聚合物的一锅法，其中反应在高温下快速且容易 。

公开(公告)号：WO2022133143A2

公开(公告)日：2022-06-23

申请号：PCT/US2021/063915

申请日：2021-12-16

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： AUYEUNG, Evelyn ,  JENKINS, Roxanne M. ,  PATTON, Jasson T. ,  MURPHY, Jaclyn ,  DEVORE, David D. ,  BAILLIE, Rhett A. ,  ZHOU, Zhe ,  KARJALA JR., Thomas Wesley

IPC: C08F295/00 ,  C08F210/02 ,  C08F212/08 ,  C08F2410/01 ,  C08F2410/02 ,  C08F4/65908 ,  C08F4/65912

Abstract: A process to form a composition comprising an ethylene/vinylarene diblock and/or triblock interpolymer, and comprising at least the following steps: A) polymerizing in a reactor A, a mixture A comprising ethylene, and optionally an alpha-olefin, and optionally a vinylarene, in the presence of at least the following: a) a metal complex S selected from the following: Formula (S1), Formula (S2), Formula (S3), Formula (S4) or Formula (S5), as described herein: B) polymerizing in a reactor B, a mixture B comprising ethylene, a vinylarene, and optionally an alpha-olefin, in the presence of at least the following: b) a metal complex H selected from the following Formula (H1) or Formula (H2), as described herein; and wherein step A occurs before step B, or vise-versa, and at least one chain shuttling agent is fed into the first reactor. A composition comprising an ethylene/vinylarene diblock or triblock interpolymer, as 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：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：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.