公开(公告)号：US12180314B2

公开(公告)日：2024-12-31

申请号：US17419270

申请日：2019-12-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Jeffrey C. Munro ,  Colin Li Pi Shan ,  Johnathan E. DeLorbe ,  Juan C. Tuberquia ,  Lixin Sun ,  Endre Szuromi ,  Edmund M. Carnahan

IPC: C08F210/16 ,  C08F2/38 ,  C08F210/06 ,  C08K3/22 ,  C08K5/00 ,  C08K5/09 ,  C08K5/14

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：US20240101800A1

公开(公告)日：2024-03-28

申请号：US18263610

申请日：2021-04-14

Applicant: Dow Global Technologies LLC

Inventor： Wanfu Ma ,  Allan Walter Mclennaghan ,  Juan C. Tuberquia ,  Jozef Van Dun

IPC: C08L23/08 ,  C09J123/08

CPC classification number: C08L23/0815 ,  C09J123/0815 ,  C08L2205/025 ,  C08L2205/035

Abstract: A composition comprising the following components: a) a first ethylene/alpha-olefin interpolymer that comprises the following properties: i) a melt viscosity (177° C.) from 2,000 to 50,000 mPa·s, ii) a density from 0.855 to 0.885 g/cc; b) a second ethylene/alpha-olefin interpolymer that comprises the following properties: i) a melt viscosity (177° C.) from 2,000 to 50,000 mPa·s, ii) a density from 0.900 to 0.960 g/cc; and wherein the weight ratio of component a to component b is from 1.0 to 100.

公开(公告)号：US20220220237A1

公开(公告)日：2022-07-14

申请号：US17607551

申请日：2019-04-30

Applicant: Dow Global Technologies LLC

Inventor： Xiaosong Wu ,  Colin Li Pi Shan ,  Juan C. Tuberquia ,  Tao Han ,  Guangming Li

IPC: C08F210/18 ,  C08F2/06

Abstract: The present disclosure provides a composition. The composition can be formed into a foam composition. In an embodiment, the composition includes a neat ethylene/propylene/nonconjugated polyene interpolymer. The neat ethylene/propylene/non-conjugated polyene interpolymer includes from greater than 6.0 wt % to 15.0 wt % nonconjugated polyene. The neat ethylene/propylene/nonconjugated polyene interpolymer has the following properties: (i) a molecular weight (Mw) from 240,000 to 270,000; (ii) a Mooney viscosity (ML (1+4), 125° C.) from 85 to 95; (iii) a rheology ratio (RR) from 35 to 65; (iv) a Mw/Mn from 2.2 to 3.5; and (v) a Mw

公开(公告)号：US20190027269A1

公开(公告)日：2019-01-24

申请号：US15755713

申请日：2016-08-22

Applicant: Dow Global Technologies LLC

Inventor： Bharat I. Chaudhary ,  Juan C. Tuberquia ,  Rennisha Wickham ,  Philip P. Fontaine ,  Colin Li Pi Shan ,  Morgan M. Hughes ,  Jan Bazen ,  Edward O. Madenjian ,  Gregory J. Brennan

IPC: H01B3/44 ,  C08F210/16 ,  C08K3/34 ,  C09D123/08

Abstract: Crosslinkable polymeric compositions comprising (a) 10 to 89 weight percent of an ethylene-based interpolymer having the following properties: (i) a density of 0.93 g/cm3 or less, (ii) a high-shear viscosity (V100) at 190 C and 10% strain of 1,200 Pa·s or less, (iii) a shear thinning ratio (V0.1/V100) at 190 C and 10% strain of at least 8, and (iv) a melt index (I2) greater than 1 g/10 minutes; and (b) 10 to less than 90 weight percent of a filler, where the ethylene-based interpolymer is not prepared in a high-pressure reactor. Such crosslinkable polymeric compositions may be employed as insulation layers in flexible power cables.

公开(公告)号：US20240317911A1

公开(公告)日：2024-09-26

申请号：US18578562

申请日：2021-09-19

Applicant: Dow Global Technologies LLC

Inventor： Chao He ,  Hongyu Chen ,  Wanfu Ma ,  Xin Tan ,  Wuye Ouyang ,  Allan Walter Mclennaghan ,  Juan C. Tuberquia

IPC: C08F210/06 ,  C08F255/02

CPC classification number: C08F210/06 ,  C08F255/02 ,  C08F2810/20

Abstract: A process to form a composition, said process comprising at least the following steps A) and B): A) mixing together at least the following components a and b to form a first composition: a) the “anhydride-functionalized olefin-based polymer”, and b) at least one multifunctional epoxy compound comprising at least two epoxy groups, or at least one oxetane compound comprising at least one oxetane group; B) exposing the first composition to moisture to form the crosslinked olefin-based polymer. Also, related is first compositions and crosslinked compositions.

公开(公告)号：US11981802B2

公开(公告)日：2024-05-14

申请号：US16314291

申请日：2017-06-29

Applicant: Dow Global Technologies LLC

Inventor： Colin LiPiShan ,  Juan C. Tuberquia ,  Guang Ming Li ,  Timothy E. Clayfield ,  Lena T. Nguyen ,  Edward O. Madenjian ,  Cory M. Thomas West ,  Alexandra E. Frankel

IPC: C08L23/16

CPC classification number: C08L23/16 ,  C08L2205/025 ,  C08L2207/07

Abstract: The invention provides a composition comprising a first composition, comprising a first ethylene/alpha-olefin/non-conjugated polyene and a second ethylene ethylene/alpha-olefin/non-conjugated polyene, and wherein the first composition comprises the following property: Mw>1389.6 [g/mole] MV+115,000 g/mole, wherein MV is the Mooney Viscosity (ML 1+4, 125 C), and Mw N is the weight average molecular weight, as determined by conventional GPC.

公开(公告)号：US11261319B2

公开(公告)日：2022-03-01

申请号：US16473089

申请日：2016-12-26

Applicant: Dow Global Technologies LLC

Inventor： Colin LiPiShan ,  Juan C. Tuberquia ,  Teresita Kashyap ,  Isao Hattori ,  Tao Han ,  Cory M. Thomas West

IPC: C08L23/16 ,  C08L23/06 ,  C08L91/00

Abstract: A composition composed of at least a first ethylene/α-olefin/nonconjugated polyene interpolymer, which can be used to produce low compression set, foamed rubber materials, articles made from the composition, and methods of producing the composition and articles.

公开(公告)号：US20180312662A1

公开(公告)日：2018-11-01

申请号：US15755722

申请日：2016-08-22

Applicant: Dow Global Technologies LLC

Inventor： Bharat I. Chaudhary ,  Juan C. Tuberquia ,  Rennisha Wickham ,  Philip P. Fontaine ,  Colin Li Pi Shan ,  Morgan M. Hughes ,  Jan Bazen ,  Edward O. Madenjian ,  Gregory J. Brennan

IPC: C08K5/14 ,  C08F210/16 ,  C08J3/24 ,  H01B3/44

CPC classification number: C08K5/14 ,  C08F210/16 ,  C08L2203/202 ,  C08L2205/06 ,  C08L2314/00 ,  C08L23/0815 ,  C08F2/001 ,  C08F2/04 ,  C08F4/68482 ,  C08F210/14 ,  C08F2500/17 ,  C08F2500/11 ,  C08F210/06

Abstract: Crosslinkable polymeric compositions comprising (a) 10 to 99 weight percent of an ethylene-based interpolymer having the following properties: (i) a density of 0.93 g/cm3 or less, (ii) a high-shear viscosity (V100) at 190° C. and 10% strain of 1,200 Pa-s or less, and (iii) a shear thinning ratio (V0.1/V100) at 190° C. and 10% strain of at least 8; and (b) 0 to less than 10 weight percent of a filler, where the ethylene-based interpolymer is not prepared in a high-pressure reactor. Such crosslinkable polymeric compositions may be employed as insulation layers in flexible power cables.

公开(公告)号：US20240343957A1

公开(公告)日：2024-10-17

申请号：US18293926

申请日：2021-08-20

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Wanfu Ma ,  Xian Jiang ,  ChenYan Bai ,  Fan Fei ,  Juan C. Tuberquia ,  Allan Mclennaghan

IPC: C09J175/08 ,  B32B7/12 ,  C09J5/06

CPC classification number: C09J175/08 ,  B32B7/12 ,  C09J5/06 ,  C09J2423/04 ,  C09J2475/00

Abstract: It provides embodiments of a reactive hot melt adhesive. In embodiments, the reactive hot melt adhesive may comprise at least one isocyanate compound, at least one polyester polyol, at least one polyether polyol, and at least one thermoplastic polymer. The at least one thermoplastic polymer may have a viscosity less than 75,000 cP at 177° C. The thermoplastic polymer may comprise ethylene-acrylic-carbon monoxide terpolymer, ethylene-(C3-C12) alkylene-acrylic-carbon monoxide tetrapolymer, or both.

公开(公告)号：US20220081500A1

公开(公告)日：2022-03-17

申请号：US17419270

申请日：2019-12-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Jeffrey C. Munro ,  Colin Li Pi Shan ,  Johnathan E. DeLorbe ,  Juan C. Tuberquia ,  Lixin Sun ,  Endre Szuromi ,  Edmund M. Carnahan

IPC: C08F210/16 ,  C08F210/06 ,  C08F2/38 ,  C08K3/22 ,  C08K5/09 ,  C08K5/14 ,  C08K5/00

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.