Patents by Inventor Guihong Liao
Guihong Liao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11890840Abstract: 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; 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; and a third film adhered to the biaxially oriented second multilayer film such that the biaxially oriented second multilayer film is disposed between the uniaxially oriented first multilayer film and the third film, wherein the third film comprises an ethylene-based polymer.Type: GrantFiled: December 28, 2018Date of Patent: February 6, 2024Assignee: Dow Global Technologies LLCInventors: Peter Hermann Roland Sandkuehler, Thomas Galatik, Luis Gerardo Zalamea Bustillo, Jingyi Xu, Guihong Liao
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Publication number: 20230167206Abstract: 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.Type: ApplicationFiled: June 21, 2021Publication date: June 1, 2023Inventors: Rahul Sharma, Guihong Liao, Martin Hill, Jacquelyn A. Degroot, Amit K. Chaudhary
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Patent number: 11485840Abstract: 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.Type: GrantFiled: January 11, 2017Date of Patent: November 1, 2022Assignee: Dow Global Technologies LLCInventors: Andong Liu, Guihong Liao, Jianping Pan, Peng Gao, Hongyu Chen, Yi Zhang
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Publication number: 20220267578Abstract: 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.Type: ApplicationFiled: July 27, 2020Publication date: August 25, 2022Applicant: Dow Global Technologies LLCInventors: 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
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Patent number: 11338563Abstract: 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.Type: GrantFiled: June 9, 2017Date of Patent: May 24, 2022Assignee: Dow Global Technologies LLCInventors: Fengyi Su, Andong Liu, Hongyu Chen, Jianping Pan, Xiao Bing Yun, Thomas Allgeuer, Erqiang Chen, Tipeng Zhao, Guihong Liao
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Publication number: 20220072832Abstract: 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; 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; and a third film adhered to the biaxially oriented second multilayer film such that the biaxially oriented second multilayer film is disposed between the uniaxially oriented first multilayer film and the third film, wherein the third film comprises an ethylene-based polymer.Type: ApplicationFiled: December 28, 2018Publication date: March 10, 2022Applicant: Dow Global Technologies LLCInventors: Peter Hermann Roland Sandkuehler, Thomas Galatik, Luis Gerardo Zalamea Bustillo, Jingyi Xu, Guihong Liao
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Publication number: 20220072837Abstract: 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.Type: ApplicationFiled: December 28, 2018Publication date: March 10, 2022Applicant: Dow Global Technologies LLCInventors: Guihong Liao, Jingyi Xu, Peter Hermann Roland Sandkuehler, Thomas Galatik, Luis Gerardo Zalamea Bustillo
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Patent number: 11090852Abstract: 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.Type: GrantFiled: June 9, 2017Date of Patent: August 17, 2021Assignee: Dow Global Technologies LLCInventors: Fengyi Su, Andong Liu, Hongyu Chen, Jianping Pan, Xiao Bing Yun, Thomas Allgeuer, Erqiang Chen, Tipeng Zhao, Guihong Liao
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Publication number: 20210187812Abstract: 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.Type: ApplicationFiled: June 9, 2017Publication date: June 24, 2021Inventors: Fengyi Su, Andong Liu, Hongyu Chen, Jianping Pan, Xiao Bing Yun, Thomas Allgeuer, Erqiang Chen, Tipeng Zhao, Guihong Liao
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Publication number: 20210078315Abstract: 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.Type: ApplicationFiled: June 9, 2017Publication date: March 18, 2021Inventors: Fengyi Su, Andong Liu, Hongyu Chen, Jianping Pan, Xiao Bing Yun, Thomas Allgeuer, Erqiang Chen, Tipeng Zhao, Guihong Liao
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Publication number: 20200087497Abstract: 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.Type: ApplicationFiled: January 11, 2017Publication date: March 19, 2020Inventors: Andong Liu, Guihong Liao, Jianping Pan, Peng Gao, Hongyu Chen, Yi Zhang
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Publication number: 20170233576Abstract: A phthalocyanine compound which is suitable for forming a color filter used for a liquid crystal display device, a method for synthesis the phthalocyanine compound, a composition containing a resin and the phthalocyanine compound, an article having a polymer layer formed from the composition and a color filter formed from the composition are developed.Type: ApplicationFiled: July 28, 2014Publication date: August 17, 2017Inventors: Chao He, Guihong Liao, Yanping Sun, Yang Li, Hanfei Guo, Yu Cai
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Publication number: 20170137625Abstract: 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 formed from the composition and a color filter formed from the composition are developed.Type: ApplicationFiled: June 17, 2014Publication date: May 18, 2017Inventors: Yu Cai, Hanfei Guo, Guihong Liao, Yang Li, Chao He, Hua Ren
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Publication number: 20170038686Abstract: 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 formed from the composition and a color filter containing the compound are developed.Type: ApplicationFiled: April 18, 2014Publication date: February 9, 2017Inventors: Guihong Liao, Yang Li, Peter Trefonas, III, Geun Huh, Hua Ren, Chao He, Yu Cai, Yanping Sun
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Publication number: 20160355684Abstract: 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.Type: ApplicationFiled: January 29, 2014Publication date: December 8, 2016Applicant: Dow Global Technologies LLCInventors: Yang Li, Guihong Liao, Matthew S. Remy, Juelin Liu, Hua Ren, Yanping Sun, Chao He, Yu Cai, William J. Kruper, JR.
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Publication number: 20160280907Abstract: A curable composition comprising a) an epoxy component; b) a hardener component selected from the group consisting of a maleic anhydride-containing compound, a maleic anhydride-containing vinyl compound, and combinations thereof; and c) a vinyl component wherein upon curing under curing conditions, the curable composition forms at least one interpenetrating polymer network is disclosed.Type: ApplicationFiled: October 28, 2014Publication date: September 29, 2016Inventors: Chao ZHANG, Yanli FENG, Hongyu CHEN, Michael J. MULLINS, Yi ZHANG, Jiawen XIONG, Lijing FANG, Guihong LIAO
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Publication number: 20160130443Abstract: Aphthalocyanine 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 phthalocyanine dye, an article having a polymer layer containing the dye and an alkaline soluble resin and a color filter containing the dye are developed.Type: ApplicationFiled: July 26, 2013Publication date: May 12, 2016Inventors: chao He, Yanping Sun, Yang Li, Xiangyang Tai, Guihong Liao, Tianhui Xiao, Nan Hu, Qingshan Jason Niu, Xinyu Cao, Hua Ren, Yu Cai
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Publication number: 20160053120Abstract: 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.Type: ApplicationFiled: April 27, 2013Publication date: February 25, 2016Inventors: Nan HU, Xinyu Cao, Xiangyang Tai, Tianhui Xiao, Guihong Liao