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公开(公告)号：US11090852B2
公开(公告)日：2021-08-17
申请号：US16620008
申请日：2017-06-09
Applicant: Dow Global Technologies LLC
Inventor： Fengyi Su , Andong Liu , Hongyu Chen , Jianping Pan , Xiao Bing Yun , Thomas Allgeuer , Erqiang Chen , Tipeng Zhao , Guihong Liao
Abstract: The coextruded multilayer film has at least two layers, including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (A) a first ethylene-based polymer having a density from 0.865 g/cc to 0.930 g/cc and a melt index from 0.5 g/10 min to 25 g/10 min; (B) an unsaturated primary fatty acid amide having a melting point of 100° C. or less; and (C) a saturated primary fatty acid amide having a melting point greater than 100° C. The unsaturated primary fatty acid amide and the saturated primary fatty acid amide have a weight ratio of from 3:1 to 1:6. The second layer contains a second ethylene-based polymer. The present disclosure also provides a laminate containing said sealant layer.
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2.发明申请公开(公告)号：US20200087497A1
公开(公告)日：2020-03-19
申请号：US16470695
申请日：2017-01-11
Applicant: Dow Global Technologies LLC
Inventor： Andong Liu , Guihong Liao , Jianping Pan , Peng Gao , Hongyu Chen , Yi Zhang
IPC: C08L23/08 , C08J5/18 , C08J5/12 , B32B5/02 , B32B15/20 , B32B15/082 , B32B27/08 , B32B27/12 , B32B27/30 , B32B27/34 , B32B27/32 , B32B37/15
Abstract: The present invention provides polymer blends that can be used in a multilayer structure and to multilayer structures comprising one or more layers formed from such blends. In one aspect, a polymer blend comprises (a) a copolymer comprising ethylene and at least one of acrylic acid and methacrylic acid having an acid content of 2 to 21 weight percent based on the weight of the copolymer, wherein the amount of copolymer (a) comprises 20-80 weight percent of the blend based on the total weight of the blend, and (b) a copolymer comprising ethylene and at least one of methyl acrylate and ethyl acrylate having an acrylate content of 5 to 30 weight percent based on the weight of the copolymer, wherein the amount of copolymer (b) comprises 10 to 50 weight percent of the blend based on the total weight of the blend, wherein the amount of copolymer (a) and copolymer (b) is at least 70 weight percent of the blend based on the total weight of the blend.
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公开(公告)号：US20230167206A1
公开(公告)日：2023-06-01
申请号：US17997285
申请日：2021-06-21
Applicant: Dow Global Technologies LLC
Inventor： Rahul Sharma , Guihong Liao , Martin Hill , Jacquelyn A. Degroot , Amit K. Chaudhary
CPC classification number: C08F10/02 , C08G77/04 , C08K5/20 , C08K3/34 , B29C48/022 , B29C48/0018 , B29C55/12 , B29K2023/0608
Abstract: Embodiments of the present invention relate to polyethylene-based compositions, monolayer films, multilayer films, laminates, and articles. In one aspect, a polyethylene-based composition comprises (A) at least 95% by weight, based on the total weight of the polyethylene-based composition, of one or more polyethylenes; and (B) 250 to 15,000 ppm, based on the total weight of the polyethylene-based composition, of a polydimethylsiloxane having a number average molecular weight (Mn) of 1,000 to 40,000 g/mol, wherein the polyethylene-based composition has a density of 0.865 to 0.915 g/cm3 and a melt index (I2) of 0.5 to 25 g/10 minutes.
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公开(公告)号：US20160355684A1
公开(公告)日：2016-12-08
申请号：US15108792
申请日：2014-01-29
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Yang Li , Guihong Liao , Matthew S. Remy , Juelin Liu , Hua Ren , Yanping Sun , Chao He , Yu Cai , William J. Kruper, JR.
IPC: C09B69/00 , C07F7/08 , G02F1/1335 , C07C221/00
CPC classification number: C09B69/008 , C07C221/00 , C07C2603/24 , C07F7/0838 , C07F7/0879 , C09B1/325 , G02F1/133514
Abstract: An anthraquinone compound which is suitable for forming a color filter used for a liquid crystal display device, a composition containing a resin and the anthraquinone compound, an article having a polymer layer containing the compound and a resin, a color filter containing the compound and a method for synthesis of an asymmetric anthraquinone compound are developed.
Abstract translation: 适用于形成用于液晶显示装置的滤色器的蒽醌化合物，含有树脂的组合物和蒽醌化合物，具有含有该化合物的聚合物层和树脂的制品，含有该化合物的滤色器和 开发了合成不对称蒽醌化合物的方法。
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公开(公告)号：US20160053120A1
公开(公告)日：2016-02-25
申请号：US14783441
申请日：2013-04-27
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Nan HU , Xinyu Cao , Xiangyang Tai , Tianhui Xiao , Guihong Liao
IPC: C09B29/08 , G02F1/1335
CPC classification number: C09B29/081 , G02F1/133514
Abstract: An azo dye which is suitable for forming a color filter used for a liquid crystal display device, a composition containing an alkaline soluble resin and the azo dye, an article having a polymer layer containing the azo dye and an alkaline soluble resin and a color filter containing the dye are developed.
Abstract translation: 适用于形成用于液晶显示装置的滤色器的偶氮染料，含有碱溶性树脂和偶氮染料的组合物，具有含有偶氮染料和碱溶性树脂的聚合物层的制品和滤色器 含有染料开发。
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Patent Agency Ranking
公开(公告)号：US12059875B2
公开(公告)日：2024-08-13
申请号：US17418061
申请日：2018-12-28
Applicant: Dow Global Technologies LLC
Inventor： Guihong Liao , Jingyi Xu , Peter Hermann Roland Sandkuehler , Thomas Galatik , Luis Gerardo Zalamea Bustillo
CPC classification number: B32B27/32 , B29C55/143 , B32B7/12 , B32B27/08 , B32B2250/03 , B32B2250/24 , B32B2307/31 , B32B2307/518 , B32B2307/732
Abstract: Embodiments of the present disclosure are directed to laminates comprising a uniaxially oriented first multilayer film comprising ethylene-based polymer, wherein the uniaxially oriented first multilayer film has a ratio of percent elongation at break in the cross direction to percent elongation at break in the machine direction of at least 2 to 1; and a biaxially oriented second multilayer film adhered to the uniaxially oriented first multilayer film and comprising an ethylene-based polymer, wherein the biaxially oriented second multilayer film has a ratio of percent elongation at break in the machine direction to percent elongation at break in the cross direction of at least 2 to 1.
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7.发明授权公开(公告)号：US11485840B2
公开(公告)日：2022-11-01
申请号：US16470695
申请日：2017-01-11
Applicant: Dow Global Technologies LLC
Inventor： Andong Liu , Guihong Liao , Jianping Pan , Peng Gao , Hongyu Chen , Yi Zhang
IPC: C08L23/08 , B32B5/02 , B32B15/082 , B32B15/20 , B32B27/08 , B32B27/12 , B32B27/30 , B32B27/32 , B32B27/34 , B32B37/15 , C08J5/12 , C08J5/18
Abstract: The present invention provides polymer blends that can be used in a multilayer structure and to multilayer structures comprising one or more layers formed from such blends. In one aspect, a polymer blend comprises (a) a copolymer comprising ethylene and at least one of acrylic acid and methacrylic acid having an acid content of 2 to 21 weight percent based on the weight of the copolymer, wherein the amount of copolymer (a) comprises 20-80 weight percent of the blend based on the total weight of the blend, and (b) a copolymer comprising ethylene and at least one of methyl acrylate and ethyl acrylate having an acrylate content of 5 to 30 weight percent based on the weight of the copolymer, wherein the amount of copolymer (b) comprises 10 to 50 weight percent of the blend based on the total weight of the blend, wherein the amount of copolymer (a) and copolymer (b) is at least 70 weight percent of the blend based on the total weight of the blend.
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公开(公告)号：US11338563B2
公开(公告)日：2022-05-24
申请号：US16620170
申请日：2017-06-09
Applicant: Dow Global Technologies LLC
Inventor： Fengyi Su , Andong Liu , Hongyu Chen , Jianping Pan , Xiao Bing Yun , Thomas Allgeuer , Erqiang Chen , Tipeng Zhao , Guihong Liao
Abstract: Provided is a coextruded multilayer film. The coextruded multilayer film has at least two layers, including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (A) a first ethylene-based polymer having a density from 0.865 g/cc to 0.930 g/cc and a melt index from 0.5 g/10 min to 25 g/10 min; (B) an unsaturated primary fatty acid amide having a melting point of 100° C. or less; and (C) a diprotic fatty acid having a melting point greater than 100° C. and a decomposition temperature greater than 200° C. The second layer contains a second ethylene-based polymer. Also provided is a laminate containing said sealant layer.
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公开(公告)号：US20210078315A1
公开(公告)日：2021-03-18
申请号：US16620170
申请日：2017-06-09
Applicant: Dow Global Technologies LLC
Inventor： Fengyi Su , Andong Liu , Hongyu Chen , Jianping Pan , Xiao Bing Yun , Thomas Allgeuer , Erqiang Chen , Tipeng Zhao , Guihong Liao
Abstract: Provided is a coextruded multilayer film. The coextruded multilayer film has at least two layers, including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (A) a first ethylene-based polymer having a density from 0.865 g/cc to 0.930 g/cc and a melt index from 0.5 g/10 min to 25 g/10 min; (B) an unsaturated primary fatty acid amide having a melting point of 100° C. or less; and (C) a diprotic fatty acid having a melting point greater than 100° C. and a decomposition temperature greater than 200° C. The second layer contains a second ethylene-based polymer. Also provided is a laminate containing said sealant layer.
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10.发明授权公开(公告)号：US12215214B2
公开(公告)日：2025-02-04
申请号：US17631150
申请日：2020-07-27
Applicant: Dow Global Technologies LLC
Inventor： Yifan Y. Dong , Jong Young Lee , Barry A. Morris , Teresa P. Karjala , Jianping Pan , Guihong Liao , I-Hwa Lee , Carmelo Declet Perez , Michael B. Biscoglio
IPC: C08L23/08 , C09D123/06
Abstract: The polymer blend includes at least 90% by weight low density polyethylene (LDPE) polymer and from 1% to 10% by weight acid copolymer based on the total weight of the polymer blend. In the polymer blend, the LDPE polymer has a melt index (I? 2 #191) from 2 g/10 min to 8 g/10 min as determined in accordance with ASTM D1238, and a molecular weight distribution from 5 to 10.5. In the polymer blend, the acid copolymer is a polymerized reaction product of: at least 60% by weight ethylene, based on the total weight of the monomers present in the ethylene acid copolymer; from 1% to 20% by weight monocarboxylic acid monomer, based on the total weight of the monomers present in the ethylene acid copolymer; and from 0 to 20% by weight alkyl acrylate monomer, based on the total weight of the monomers present in the ethylene acid copolymer.
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