公开(公告)号：US10726976B2

公开(公告)日：2020-07-28

申请号：US16313352

申请日：2016-06-30

Applicant: Dow Global Technologies LLC

Inventor： Xiaomei Song ,  Hongyu Chen ,  Yabin Sun ,  Youjun Wu ,  Wei Li ,  Xiaoxiong Miao

IPC: H01B9/00 ,  H01B9/02 ,  C08L23/06 ,  C08L23/08 ,  C08L23/04 ,  C08K3/04 ,  H01B1/24

Abstract: Semiconductive shield layers for power cable constructions are made from a composition that has: (A) A nonpolar, ethylene-based polymer having a density of greater than (>) 0.90 glee and a melt index of >20 g/10 min at 190° C./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.

公开(公告)号：US20190156973A1

公开(公告)日：2019-05-23

申请号：US16313352

申请日：2016-06-30

Applicant: Dow Global Technologies LLC

Inventor： Xiaomei Song ,  Hongyu Chen ,  Yabin Sun ,  Youjun Wu ,  Wei Li ,  Xiaoxiong Miao

IPC: H01B9/02 ,  H01B1/24 ,  C08L23/08 ,  C08L23/06

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° C./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.

公开(公告)号：US20180016463A1

公开(公告)日：2018-01-18

申请号：US15537565

申请日：2014-12-22

Applicant: Dow Global Technologies LLC

Inventor： Liang Zhang ,  Wei Li ,  Jingui Jiang

IPC: C09D133/08 ,  C08J9/14 ,  E01C13/00 ,  C08J9/00

CPC classification number: C09D133/08 ,  B32B27/30 ,  B32B2264/0207 ,  C08G18/003 ,  C08G18/4063 ,  C08G18/4833 ,  C08G18/6212 ,  C08G18/6283 ,  C08G18/706 ,  C08G2101/00 ,  C08J9/0023 ,  C08J9/0061 ,  C08J9/142 ,  C08J9/30 ,  C08J2201/026 ,  C08J2201/0504 ,  C08J2333/06 ,  C08J2333/08 ,  C08J2417/00 ,  C09D175/04 ,  E01C13/00 ,  C08L21/02 ,  C08L33/08 ,  C08L29/04 ,  C08L75/04 ,  C08L17/00

Abstract: A novel polymer mixture having fast drying time, a multilayer article comprising at least one layer of the dried polymer mixture and having good mechanical properties, and a method of preparing the multilayer article.

公开(公告)号：US20240003099A1

公开(公告)日：2024-01-04

申请号：US18246947

申请日：2020-12-30

Applicant: Dow Global Technologies LLC

Inventor： Liang Zhang ,  Wei Li

IPC: E01C11/24 ,  B05D7/00

CPC classification number: E01C11/245 ,  B05D7/5883

Abstract: A unique laminate comprising a base mat layer, a first sealing layer, a second sealing layer, and a top layer is provided, wherein the unique laminate can effectively inhibit the formation or accumulation of ice or snow on the surface of a substrate while can still achieve superior structural integration and mechanical strength. The use of the laminate material and a method for inhibiting the formation or accumulation of ice or snow on the surface of a substrate are also provided.

公开(公告)号：US11136465B2

公开(公告)日：2021-10-05

申请号：US16341461

申请日：2016-11-11

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Zhen Qian ,  Yaguang Zhao ,  Jianming Xu ,  Qingwei Zhang ,  Wei Li ,  Ling Li

IPC: C09D5/02 ,  C09D4/06 ,  C09D133/06

Abstract: An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance.

公开(公告)号：US20200095435A1

公开(公告)日：2020-03-26

申请号：US16472070

申请日：2016-12-20

Applicant: Dow Global Technologies LLC

Inventor： Minbiao Hu ,  Shiling Zhang ,  Wei Li ,  Dong Yun ,  Huan Chen ,  Yasmin N. Srivastava

IPC: C09D5/29 ,  C09D7/61 ,  C09D175/04

Abstract: A composition comprising a colored synthetic gel useful for the preparation of waterborne multicolor paints.

公开(公告)号：US10144845B2

公开(公告)日：2018-12-04

申请号：US15029691

申请日：2013-11-27

Applicant: Dow Global Technologies LLC

Inventor： Jiang Li ,  Yi Zhang ,  Wei Li ,  Beilei Wang ,  Paolo Diena

IPC: C08G18/58 ,  C08G18/40 ,  C09D175/04 ,  C08G18/48 ,  C08G18/66 ,  C08G18/76 ,  C08G18/08 ,  C08G18/36 ,  B29C70/32 ,  B29C70/56 ,  B29K75/00

Abstract: A cardanol modified epoxy polyol may be used for forming a polyurethane resin system for use in applications such as coatings and composites formed by filament winding. The polyurethane resin system includes an isocyanate-reactive component that has a first cardanol component and the cardanol-modified epoxy polyol, and includes an isocyanate component that includes at least one polyisocyanate. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component at a ratio of epoxy groups to epoxy reactive groups from 1:0.95 to 1:5, and the epoxy-reactive component includes a second cardanol component.

公开(公告)号：US20180215945A1

公开(公告)日：2018-08-02

申请号：US15747629

申请日：2015-09-05

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Liang Zhang ,  Haipeng Xu ,  Zhi Gang Hua ,  Wei Li ,  Jingui Jiang ,  Xiaohong Zhang

IPC: C09D163/10 ,  C09D7/40 ,  C09D5/00 ,  C08G59/56 ,  B05D3/00

CPC classification number: C09D163/10 ,  B05D3/007 ,  C08G59/50 ,  C08G59/56 ,  C08L2201/54 ,  C09D5/002 ,  C09D7/69 ,  C09D133/04 ,  C09D163/00 ,  C08L63/00

Abstract: A floor coating composition that has a long pot life and dries fast, and a coating made therefrom having good slip resistance and high adhesion strength to the floor.

公开(公告)号：US20180148421A1

公开(公告)日：2018-05-31

申请号：US15578325

申请日：2015-06-16

Applicant: Dow Global Technologies LLC

Inventor： Wei Li ,  Yabin Sun ,  Jeffrey M. Cogen ,  Yu Cai

IPC: C07D251/34 ,  C08K5/14 ,  C08K5/3492 ,  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.

公开(公告)号：US20160257813A1

公开(公告)日：2016-09-08

申请号：US15029719

申请日：2014-06-26

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Wei Li ,  Yi Zhang ,  Huan Chen

IPC: C08L95/00

CPC classification number: C08L95/00 ,  C08G18/1833 ,  C08G18/3215 ,  C08G18/4825 ,  C08G18/58 ,  C08G18/6407 ,  C08G18/6674 ,  C08G18/7621 ,  C08G18/7664 ,  C08L2555/80 ,  Y02A30/333 ,  C08G18/12 ,  C08G18/3802 ,  C09D175/04 ,  C08G18/00 ,  C08L75/04

Abstract: A polyurethane based asphalt composition includes an asphalt component and a polyurethane resin system that is the reaction product of an isocyanate component that includes at least one polyisocyanate and an isocyanate-reactive component that includes a cardanol-modified epoxy polyol. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component at a ratio of epoxy groups to epoxy reactive groups from 1:0.95 to 1:5. The epoxy-reactive component includes a cardanol component.

Abstract translation: 聚氨酯系沥青组合物包括沥青组分和聚氨酯树脂体系，其是包含至少一种多异氰酸酯的异氰酸酯组分和包含腰果酚改性的环氧多元醇的异氰酸酯反应性组分的反应产物。 腰果酚改性环氧多元醇是环氧基与环氧反应性组分的反应产物，其环氧基与环氧反应基的比例为1:0.95至1:5。 环氧反应性组分包括腰果酚组分。