Patents by Inventor Didem Oner-Deliormanli
Didem Oner-Deliormanli 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: 11969976Abstract: Embodiments of the present disclosure are directed to multilayer films. Embodiments of the multilayer films may include a first layer comprising a first polyolefin, a second layer comprising a second polyolefin, a third layer comprising a third polyolefin, fourth layer comprising a fourth polyolefin, and a fifth layer comprising a fifth polyolefin. The second layer may be positioned between the first layer and the third layer; the third layer may be positioned between the second layer and the fourth layer; and the fourth layer may be positioned between the third layer and the fifth layer. Two or more of the first polyolefin, second polyolefin, third polyolefin, and fourth polyolefin may be the same or different. The third polyolefin may be a polyethylene composition having a density of 0.924 g/cm3 to 0.936 g/cm3 and a melt index (I2) of 0.25 g/10 minutes to 2.0 g/10 minutes.Type: GrantFiled: August 4, 2020Date of Patent: April 30, 2024Assignees: Dow Global Technologies LLC, Dow Quimica De Colombia S.A.Inventors: Jorge Mario Rodriguez Camelo, Marlos Guintini de Oliveira, Nicolas Cardoso Mazzola, Sanjib Biswas, Joshua B. Gaubert, Douglas S. Ginger, Mridula Kapur, Didem Oner-Deliormanli, Mehmet Demirors
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Patent number: 11603452Abstract: Embodiments of polymer compositions and articles comprising such compositions contain at least one multimodal ethylene-based polymer having at least three ethylene-based components, wherein the multimodal ethylene-based polymer exhibits improved toughness.Type: GrantFiled: December 19, 2018Date of Patent: March 14, 2023Assignee: Dow Global Technologies LLCInventors: Carl N. Iverson, Arnaldo T. Lorenzo, Yijian Lin, Mehmet Demirors, Didem Oner-Deliormanli, David T. Gillespie
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Publication number: 20220305763Abstract: Embodiments of multilayer films are disclosed comprising a first layer comprising polyethylene, a second layer comprising a first medium density polyethylene; a barrier layer; a third layer comprising a second medium density polyethylene; and a fourth layer comprising polyethylene. The second layer may be positioned between the first layer and the barrier layer. The barrier layer may be positioned between the second layer and the third layer.Type: ApplicationFiled: August 4, 2020Publication date: September 29, 2022Inventors: Georgia Natacha Eftalie Bitinis, Albert Carbonell, Peter Hermann Roland Sandkuehier, Sanjib Biswas, Mehmet Demirors, Jashua B. Gaubert, Mridula Kapur, Didem Oner-Deliormanli
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Publication number: 20220288899Abstract: Embodiments of the present disclosure are directed to multilayer films. Embodiments of the multilayer films may include a first layer comprising a first polyolefin, a second layer comprising a second polyolefin, a third layer comprising a third polyolefin, fourth layer comprising a fourth polyolefin, and a fifth layer comprising a fifth polyolefin. The second layer may be positioned between the first layer and the third layer; the third layer may be positioned between the second layer and the fourth layer; and the fourth layer may be positioned between the third layer and the fifth layer. Two or more of the first polyolefin, second polyolefin, third polyolefin, and fourth polyolefin may be the same or different. The third polyolefin may be a polyethylene composition having a density of 0.924 g/cm3 to 0.936 g/cm3 and a melt index (I2) of 0.25 g/10 minutes to 2.0 g/10 minutes.Type: ApplicationFiled: August 4, 2020Publication date: September 15, 2022Applicants: Dow Global Technologies LLC, Dow Quimica de Colombia S.A.Inventors: Jorge Mario Rodriguez Camelo, Marlos Guintini de Oliveira, Nicolas Cardoso Mazzola, Sanjib Biswas, Joshua B. Gaubert, Douglas S. Ginger, Mridula Kapur, Didem Oner-Deliormanli, Mehmet Demirors
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Publication number: 20220275181Abstract: According to one or more embodiments, a polyethylene composition that is suitable for packaging applications may include a first polyethylene fraction and a second polyethylene fraction. The first polyethylene fraction may have a single peak in a temperature range of 45 C to 87 C in an elution profile via the improved comonomer composition distribution (iCCD) analysis method. The second polyethylene fraction may have a single peak in a temperature range of 95° C. to 120° C. in the elution profile via iCCD analysis. Additional embodiments disclosed herein include articles and films comprising the polyethylene compositions described herein.Type: ApplicationFiled: August 4, 2020Publication date: September 1, 2022Applicant: Dow Global Technologies LLCInventors: Sanjib Biswas, Douglas S. Ginger, Mehmet Demirors, Joshua B. Gaubert, Mridula Kapur, Didem Oner-Deliormanli
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Patent number: 11384229Abstract: Embodiments of polymer compositions and articles comprising such compositions containing at least one LDPE and at least one multimodal ethylene-based polymer having at least three ethylene-based components.Type: GrantFiled: December 19, 2018Date of Patent: July 12, 2022Assignee: Dow Global Technologies LLCInventors: Mehmet Demirors, Yijian Lin, Didem Oner-Deliormanli, Arnaldo T. Lorenzo, David T. Gillespie, Carl N. Iverson
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Publication number: 20220056250Abstract: The present invention provides polyethylene-based compositions suitable for packaging applications, films, and articles. In one aspect, a polyethylene-based composition suitable for packaging applications comprises (a) at least 97% by weight, based on the total weight of the polyethylene-based composition, of a polyethylene composition comprising: (i) from 25 to 37 percent by weight of a first polyethylene fraction having a density in the range of 0.935 to 0.947 g/cm3 and a melt index (I2) of less than 0.1 g/10 minutes; and (ii) from 63 to 75 percent by weight of a second polyethylene fraction; and (b) 90 to 540 ppm, based on the total weight of the polyethylene-based composition of a calcium salt of 1,2-cyclohexanedicarboxylic acid; wherein the polyethylene composition has less than 0.10 branches per 1,000 carbon atoms when measured using 13C NMR, wherein the density of the polyethylene-based composition N is at least 0.965 g/cm3, and wherein the melt index (I2) of the polyethylene-based composition is 0.Type: ApplicationFiled: May 1, 2020Publication date: February 24, 2022Inventors: Andrew T. Heitsch, Sanjib Biswas, Mridula Kapur, Alexander Williamson, Philip P. Fontaine, Joshua B. Gaubert, Daniel W. Baugh, III, Jin Wang, Didem Oner-Deliormanli, Hitendra K. Singh, Shadid Askar, Arnaldo T. Lorenzo, Mehmet Demirors, Vivek Kalihari
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Publication number: 20220049377Abstract: Disclosed is a curly fiber having a fiber centroid and comprising a first region having a first centroid and a second region wherein the first region comprises an ethylene/alpha olefin interpolymer composition in an amount of at least 75 weight percent based on total weight of the first region and wherein the ethylene/alpha olefin interpolymer composition is characterized by a low temperature peak and a high temperature peak on an elution profile via improved comonomer composition distribution (ICCD) procedure, and a full width at half maximum of the high temperature peak is less than 6.0° C. and the second region is a material comprising a polymer which is different from the ethylene/alpha-olefin interpolymer of the first region and wherein the regions are arranged such that at least one of the first centroid and the second centroid is not the same as the fiber centroid.Type: ApplicationFiled: November 20, 2019Publication date: February 17, 2022Inventors: Yinglong CHEN, Akanksha GARG, Yijian LIN, Sanjib BISWAS, Jeffrey D. WEINHOLD, Pavan Kumar VALAVALA, Fabricio Arteaga LARIOS, Jill MARTIN, Didem ONER-DELIORMANLI, Mehmet DEMIRORS
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Publication number: 20210230409Abstract: Embodiments of polymer compositions and articles comprising such compositions contain at least one multimodal ethylene-based polymer having at least three ethylene-based components, wherein the multimodal ethylene-based polymer exhibits improved toughness.Type: ApplicationFiled: December 19, 2018Publication date: July 29, 2021Applicant: Dow Global Technologies LLCInventors: Carl N. Iverson, Amaldo T. Lorenzo, Yijian Lin, Mehmet Demirors, Didem Oner-Deliormanli, David T. Gillespie
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Publication number: 20210102051Abstract: Embodiments of polymer compositions and articles comprising such compositions containing at least one LDPE and at least one multimodal ethylene-based polymer having at least three ethylene-based components.Type: ApplicationFiled: December 19, 2018Publication date: April 8, 2021Applicant: Dow Global Technologies LLCInventors: Mehmet Demirors, Yijian Lin, Didem Oner-Deliormanli, Arnaldo T. Lorenzo, David T. Gillespie, Carl N. Iverson
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Publication number: 20200332036Abstract: Embodiments of a polymer compositions and articles comprising such compositions contain at least one multimodal ethylene-based polymer, wherein the multimodal ethylene-based polymer exhibits superior low temperature performance.Type: ApplicationFiled: December 19, 2018Publication date: October 22, 2020Applicant: Dow Global Technologies LLCInventors: Didem Oner-Deliormanli, Yijian Lin, Mehmet Demirors, Jong-young Lee, David T. Gillespie
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Patent number: 10471688Abstract: The invention provides a film comprising at least two layers, a first layer and a second layer; and wherein the first layer is formed from a first composition comprising a polyester and/or a polylactic acid; and wherein the second layer is formed from a second composition comprising at least the following: A) a functionalized ethylene-based polymer, and B) at least one ethylene/alkylacrylate copolymer.Type: GrantFiled: March 15, 2013Date of Patent: November 12, 2019Assignees: Dow Global Technologies LLC, Dow Brasil Indú´stria e Comércio de Produtos Químicios Ltda.Inventors: Eva-Maria Kupsch, Didem Oner-Deliormanli, Marlos Giuntini De Oliveira, Ashish Batra
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Publication number: 20190168494Abstract: The present disclosure is directed to a multilayer film. The multilayer film includes at least three layers, a first layer, a second layer and a third layer. The first layer is formed from a first composition. The first composition includes a polar polymer selected from a polyester, a polylactic acid, and combinations thereof. The second layer is formed from a second composition. The second composition includes at least the following: A) a functionalized ethylene-based polymer; and B) at least one olefin block copolymer. The third layer is formed from a third composition. The third layer includes an olefin-based polymer, a functionalized olefin-based polymer or the salts thereof, a polyester, a polyamide, a polylactic acid, an ethylene vinyl alcohol, and combinations thereof.Type: ApplicationFiled: February 4, 2019Publication date: June 6, 2019Inventors: Eva-Marie Kupsch, Marlos Giuntin Oliveira, Didem Oner-Deliormanli, Ashish Batra
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Patent number: 10300686Abstract: A multi-layer structure comprising: a) at least one layer comprising a polyolefin component comprising i) 60 to 94 weight percent of a first component selected from the group consisting of ethylene homopolymer, ethylene copolymer, polypropylene homopolymer, polypropylene copolymer, and combinations thereof ii) 0-35 weight percent of a functional polymer component, and iii) 1-35 weight percent of a compatibilizer component comprising an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having a melt viscosity (177° C.) less than, or equal to, 200,000 cP and a density from 0.855 to 0.94 g/cc; b) at least one tie layer comprising maleic-anhydride grafted polymer with a melt index of less than 50 dg/min, wherein the tie layer does not contain the compatibilizer component; and c) at least one polar layer comprising a polar polymer, is disclosed.Type: GrantFiled: November 10, 2015Date of Patent: May 28, 2019Assignee: Dow Global Technologies LLCInventors: Shaun Parkinson, Didem Oner-Deliormanli, Carolina Chirinos, Brian W. Walther
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Patent number: 10131121Abstract: The invention provides a film comprising at least two layers, a first layer and a second layer; and wherein the first layer is formed from a first composition comprising a polyester, a polylactic acid, or a combination thereof; and wherein the second layer is formed from a second composition comprising at least the following: A) functionalized ethylene-based polymer, and B) ethylene/alpha-olefin interpolymer; and wherein the first layer is adjacent to the second layer.Type: GrantFiled: March 5, 2013Date of Patent: November 20, 2018Assignee: Dow Global Technologies LLCInventors: Didem Oner-Deliormanli, Marlos G. Oliveira, Ashish Batra, Rajen M. Patel, Brian W. Walther
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Publication number: 20180029343Abstract: The present invention relates to polyethylene films having properties which makes them suitable for use as synthetic paper. The cast films have in a first and a third layer, each of which is an external layer, and each of which independently comprises a linear polyethylene having a density greater than 0.93 g/cm3 and a melt index greater than or equal to 2.0 g/10 min together with a second layer, which is an internal layer comprising a linear polyethylene having a density greater than or equal to 0.94 g/cm3 and a melt index less than or equal to 1.3 g/10 min.Type: ApplicationFiled: July 29, 2016Publication date: February 1, 2018Inventors: Jorge C. Gomes, Didem Oner-Deliormanli, Cagatay K. Berilgen
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Publication number: 20170348950Abstract: A multi-layer structure comprising: a) at least one layer comprising a polyolefin component comprising i) 60 to 94 weight percent of a first component selected from the group consisting of ethylene homopolymer, ethylene copolymer, polypropylene homopolymer, polypropylene copolymer, and combinations thereof ii) 0-35 weight percent of a functional polymer component, and iii) 1-35 weight percent of a compatibilizer component comprising an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having a melt viscosity (177° C.) less than, or equal to, 200,000 cP and a density from 0.855 to 0.94 g/cc; b) at least one tie layer comprising maleic-anhydride grafted polymer with a melt index of less than 50 dg/min, wherein the tie layer does not contain the compatibilizer component; and c) at least one polar layer comprising a polar polymer, is disclosed.Type: ApplicationFiled: November 10, 2015Publication date: December 7, 2017Inventors: Shaun Parkinson, Didem Oner-Deliormanli, Carolina Chirinos, Brian W. Walther
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Patent number: 9527971Abstract: The invention provides a composition comprising at least the following: A) an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having the following properties: i) a melt viscosity (177° C.) less than, or equal to, 200,000 cP, ii) a density from 0.855 to 0.900 g/cc; B) an ethylene-based polymer; and C) a polar polymer.Type: GrantFiled: March 15, 2013Date of Patent: December 27, 2016Assignee: Dow Global Technologies LLCInventors: Didem Oner-Deliormanli, Brian W. Walther, Rajen M. Patel, Gregory Bunker, John W. Garnett, IV
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Publication number: 20150247014Abstract: The invention provides a composition comprising at least the following: A) an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having the following properties: i) a melt viscosity (177° C.) less than, or equal to, 200,000 cP, ii) a density from 0.855 to 0.900 g/cc; B) an ethylene-based polymer; and C) a polar polymer.Type: ApplicationFiled: March 15, 2013Publication date: September 3, 2015Inventors: Didem Oner-Deliormanli, Brian W. Walther, Rajen M. Patel, Gregory Bunker, John W. Garnett, IV
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Publication number: 20150217543Abstract: The invention provides a film comprising at least two layers, a first layer and a second layer; and wherein the first layer is formed from a first composition comprising a polyester and/or a polylactic acid; and wherein the second layer is formed from a second composition comprising at least the following: A) a functionalized ethylene-based polymer, and B) at least one ethylene/alkylacrylate copolymer.Type: ApplicationFiled: March 15, 2013Publication date: August 6, 2015Inventors: Eva-Maria Kupsch, didem Oner-Deliormanli, Marlos Giuntini De Oliveira, Ashish Batra