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公开(公告)号：US20230235144A1
公开(公告)日：2023-07-27
申请号：US18001046
申请日：2020-06-09
Applicant: Dow Global Technologies LLC
Inventor： Yong Chen , Wanfu Ma , Xiaochun Liu
IPC: C08J9/00 , C09J123/08
CPC classification number: C08J9/0061 , C08J9/0042 , C08J9/0066 , C09J123/0815 , C08J2201/026 , C08J2353/00 , C08J2423/16
Abstract: The present disclosure provides an article. The article includes a crosslinked foam composition, an adhesive layer, and a substrate composed of an olefin-based polymer. The crosslinked foam composition includes an ethylene/a-olefin multi-block copolymer, an ethylene/propylene/diene terpolymer (EPDM), optional silicone rubber, optional blend component selected from ethylene/aolefin random copolymer, ethylene-vinyl acetate copolymer (EVA), styrene-butadiene block copolymer, hydrogenated styrene-butadiene block copolymer, and combinations thereof, optional plasticizer, optional filler, and optional additive.
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2.发明授权公开(公告)号：US11623982B2
公开(公告)日：2023-04-11
申请号：US16970282
申请日：2018-02-14
Applicant: Dow Global Technologies LLC
Abstract: A composition comprising the following components: A) an ethylene/alpha-olefin/diene interpolymer with MV (1+4, 125° C.)≥50; B) an ethylene/alpha-olefin copolymer with MV (1+4, 125° C.)
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公开(公告)号：US10561073B2
公开(公告)日：2020-02-18
申请号：US15770671
申请日：2015-10-30
Applicant: Dow Global Technologies LLC
Inventor： Libo Du , Hongyu Chen , Qing Shi , Yong Chen , Hong Liang Zhang , Hong Zheng , QiQi Tang
IPC: A01G9/14 , C08K3/34 , B29B9/06 , B29C48/00 , B29C48/92 , B29C48/625 , B29C48/40 , B29C48/04 , B29C48/10 , C08K3/22 , B29K23/00 , B29K509/00
Abstract: Embodiments of films, for example, infrared absorbing, heat retaining films, comprise at least one polymer selected from: a low density polyethylene (LDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index (I2) of 0.3 g/10 min to 2.0 g/10 min as measured in accordance with ASTM D1238; a linear low density polyethylene (LLDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index I2 of 0.3 g/10 min to 2.0 g/10 min; and a ethylene vinyl acetate copolymer having a vinyl acetate content ranging from 3 wt. % to 27 wt. % and a melt index I2 of 0.2 g/10 min to 10 g/10 min. The films also comprise a hybrid filler comprising (i) a layered double hydroxide, and (ii) an inorganic powder complex having a particle size distribution defined by a median diameter (D50) of 1.5 to 20 μm.
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公开(公告)号：US10538057B2
公开(公告)日：2020-01-21
申请号：US15119141
申请日：2015-02-19
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Fengyi Su , Jianping Pan , Xiaobing Yun , Rajen M. Patel , Yushan Hu , Yong Chen
IPC: B32B7/12 , B29C48/00 , B29C48/22 , B32B27/08 , B32B27/32 , B29C55/16 , B32B37/10 , B65D65/38 , B29K23/00 , B29L31/00
Abstract: Disclosed herein is a multilayered film comprising a first layer and a second layer; and a tie layer; where the tie layer comprises a crystalline block composite and where the tie layer is disposed between the first layer and the second layer; the first layer being disposed on a first surface of the tie layer; the second layer being disposed on a second surface of the tie layer; where the second surface is opposedly disposed to the first surface; where the multilayered film is biaxially oriented. Disclosed herein too is a method of manufacturing the aforementioned multilayer film.
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公开(公告)号：US20170106635A1
公开(公告)日：2017-04-20
申请号：US15317419
申请日：2015-06-11
Applicant: Dow Global Technologies LLC
Inventor： Brian Yu , Yong Chen , Yongchun Chen , Hang Wu
IPC: B32B27/32 , B32B5/02 , C09J151/06 , B32B27/30 , C09J153/02 , B32B7/12 , B32B27/12
CPC classification number: B32B27/32 , B32B5/022 , B32B5/024 , B32B7/12 , B32B27/12 , B32B27/302 , B32B2255/10 , B32B2255/26 , B32B2262/0253 , B32B2262/0276 , B32B2270/00 , B32B2274/00 , B32B2307/712 , C08L23/26 , C08L51/06 , C08L53/025 , C09J151/06 , C09J153/02 , C09J153/025
Abstract: A coated substrate which includes a) a fabric substrate layer; b) an adhesive layer which is formed from a first composition comprising a thermoplastic elastomer and an anhydride and/or carboxylic acid functionalized, chlorinated olefin-based polymer that has a chlorine content from 1 to 20 wt %, based on the total weight of the anhydride and/or carboxylic acid functionalized, chlorinated olefin-based polymer and the thermoplastic elastomer; and c) a non-polar olefin-based layer formed from a second composition comprising at least one non-polar olefin-based polymer is provided. Also provided are an adhesive composition and articles comprising the coated substrate.A coated substrate comprising the following: a) a fabric substrate layer; b) an adhesive layer which is formed from a first composition comprising a thermoplastic elastomer and an anhydride and/or carboxylic acid functionalized, chlorinated olefin-based polymer that has a chlorine content from 10 to 35 wt %, based on the total weight of the anhydride and/or carboxylic acid functionalized, chlorinated olefin-based polymer; and c) a non-polar olefin-based layer formed from a second composition comprising at least one non-polar olefin-based polymer.
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Patent Agency Ranking
公开(公告)号：US20210246291A1
公开(公告)日：2021-08-12
申请号：US17049492
申请日：2018-04-27
Applicant: Dow Global Technologies LLC
Inventor： Bo Lyu , Yong Chen , Rongjuan Cong , Yabin Sun , Tao Han , Bharat I. Chaudhary
Abstract: The present application relates to a composition comprising the following components: A) at least one ethylene/alpha-olefin interpolymer; B) a peroxide; C) at least one filler selected from one or more carbon black samples, MgO, or a combination thereof; and optionally, at least one filler selected from silica, ZnO, CaCO3, A1 (OH)3, Mg (OH)2, or a combination thereof; D) a calculated P content from 0.010 wt % to 0.300 wt %, based on the weight of the composition, and wherein the calculated P content is the calculated content the phosphorus element present in one or more phosphate compounds selected from Structure 1 below: O═P (OR1) (OR2) (OR3) (Structure 1), wherein R1, R2 and R3 are each, independently, selected from i) a non-aromatic hydrocarbon or ii) a non-aromatic hydrocarbon comprising at least one heteroatom, excluding P.
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公开(公告)号：US10723851B2
公开(公告)日：2020-07-28
申请号：US15750390
申请日：2015-09-18
Applicant: Dow Global Technologies LLC
Inventor： Qing Shi , Hongliang Zhang , Hongyu Chen , Hong Zheng , Yong Chen
Abstract: A film comprising, consisting of, or consisting essentially of: a) a polyolefin component; b) an additive comprising i) a first polyethylene oxide/polyethylene copolymer having a HLB value in the range of from 1 to 7 and a structure selected from the group consisting of CH3CH2(CH2CH2)aCH2CH2(OCH2CH2)bOH and CH3CH2(CH2CH2)aCO(OCH2CH2)bOH wherein a is from 9 to 25 and b is from 1 to 10; and ii) a second polyethylene oxide/polyethylene copolymer having a HLB value in the range of from 7 to 18 and a structure selected from the group consisting of CH3CH2(CH2CH2)aCH2CH2(OCH2CH2)bOH and CH3CH2(CH2CH2)aCO(OCH2CH2)bOH wherein a is from 9 to 25 and b is from 1 to 10, is disclosed. The film is used in greenhouse applications.
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公开(公告)号：US10603877B2
公开(公告)日：2020-03-31
申请号：US15751247
申请日：2015-09-18
Applicant: Dow Global Technologies LLC
Inventor： Qing Shi , Hongyu Chen , Daojin Hang , Libo Du , Andong Liu , Yong Chen
Abstract: A multi-layer film comprising: a) a first layer comprising i) a polyolefin component; and ii) a polyethylene oxide/polyethylene copolymer having a Hydrophile-Lipophile Balance value in the range of from 2 to 6; b) a second layer comprising i) a polyolefin component; ii) from 1 to 5 weight percent of an additive selected from the group consisting of sorbitan esters, polyoxyethylene esters, glycerol esters, polyglycerol esters, fluorine-based compounds and combinations thereof, wherein the additive has a Hydrophile-Lipophile Balance value in the range of from 7 to 18; and iii) an inorganic filler; wherein the second layer is adjacent to the first layer and c) a skin layer comprising a polyolefin component, is disclosed. The multi-layer film is used in greenhouse applications.
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公开(公告)号：US20220411611A1
公开(公告)日：2022-12-29
申请号：US17638510
申请日：2020-08-26
Applicant: Dow Global Technologies LLC
Inventor： Yunfeng Yang , Xiaosong Wu , Juan C. Tuberquia , Yong Chen , Xianmin Xu , Tao Han
Abstract: The present disclosure relates to a curable composition comprising: (A) a polyolefin; (B) a fumed alumina; (C) a silane compound; (D) a UV stabilizer; and, optionally, (E) a crosslinking agent, where the curable composition demonstrates improved electrical properties. The present disclosure further relates to a crosslinked polymer composition that is the reaction product of the curable composition, where improved electrical properties are demonstrated as well.
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公开(公告)号：US20180310490A1
公开(公告)日：2018-11-01
申请号：US15770671
申请日：2015-10-30
Applicant: Dow Global Technologies LLC
Inventor： Libo Du , Hongyu Chen , Qing Shi , Yong Chen , Hong Liang Zhang , Hong Zheng , QiQi Tang
CPC classification number: A01G9/1438 , B29B9/06 , B29C48/0022 , B29C48/04 , B29C48/10 , B29C48/40 , B29C48/625 , B29C48/92 , B29C2948/9259 , B29C2948/926 , B29C2948/92704 , B29C2948/92876 , B29C2948/92885 , B29C2948/92895 , B29K2023/0625 , B29K2023/0633 , B29K2023/083 , B29K2509/00 , C08K3/22 , C08K3/34 , C08L2207/066
Abstract: Embodiments of films, for example, infrared absorbing, heat retaining films, comprise at least one polymer selected from: a low density polyethylene (LDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index (I2) of 0.3 g/10 min to 2.0 g/10 min as measured in accordance with ASTM D1238; a linear low density polyethylene (LLDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index I2 of 0.3 g/10 min to 2.0 g/10 min; and a ethylene vinyl acetate copolymer having a vinyl acetate content ranging from 3 wt. % to 27 wt. % and a melt index I2 of 0.2 g/10 min to 10 g/10 min. The films also comprise a hybrid filler comprising (i) a layered double hydroxide, and (ii) an inorganic powder complex having a particle size distribution defined by a median diameter (D50) of 1.5 to 20 μm.
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