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).

  • Publication number: 20220305763
    Abstract: 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: Application
    Filed: August 4, 2020
    Publication date: September 29, 2022
    Inventors: Georgia Natacha Eftalie Bitinis, Albert Carbonell, Peter Hermann Roland Sandkuehier, Sanjib Biswas, Mehmet Demirors, Jashua B. Gaubert, Mridula Kapur, Didem Oner-Deliormanli
  • Publication number: 20220288899
    Abstract: 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: Application
    Filed: August 4, 2020
    Publication date: September 15, 2022
    Applicants: 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
  • Publication number: 20220275181
    Abstract: 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: Application
    Filed: August 4, 2020
    Publication date: September 1, 2022
    Applicant: Dow Global Technologies LLC
    Inventors: Sanjib Biswas, Douglas S. Ginger, Mehmet Demirors, Joshua B. Gaubert, Mridula Kapur, Didem Oner-Deliormanli
  • Patent number: 11384229
    Abstract: 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: Grant
    Filed: December 19, 2018
    Date of Patent: July 12, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Mehmet Demirors, Yijian Lin, Didem Oner-Deliormanli, Arnaldo T. Lorenzo, David T. Gillespie, Carl N. Iverson
  • Publication number: 20220056250
    Abstract: 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: Application
    Filed: May 1, 2020
    Publication date: February 24, 2022
    Inventors: 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
  • Publication number: 20220049377
    Abstract: 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: Application
    Filed: November 20, 2019
    Publication date: February 17, 2022
    Inventors: Yinglong CHEN, Akanksha GARG, Yijian LIN, Sanjib BISWAS, Jeffrey D. WEINHOLD, Pavan Kumar VALAVALA, Fabricio Arteaga LARIOS, Jill MARTIN, Didem ONER-DELIORMANLI, Mehmet DEMIRORS
  • Publication number: 20210230409
    Abstract: 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: Application
    Filed: December 19, 2018
    Publication date: July 29, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Carl N. Iverson, Amaldo T. Lorenzo, Yijian Lin, Mehmet Demirors, Didem Oner-Deliormanli, David T. Gillespie
  • Publication number: 20210102051
    Abstract: 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: Application
    Filed: December 19, 2018
    Publication date: April 8, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Mehmet Demirors, Yijian Lin, Didem Oner-Deliormanli, Arnaldo T. Lorenzo, David T. Gillespie, Carl N. Iverson
  • Publication number: 20200332036
    Abstract: 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: Application
    Filed: December 19, 2018
    Publication date: October 22, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Didem Oner-Deliormanli, Yijian Lin, Mehmet Demirors, Jong-young Lee, David T. Gillespie
  • Patent number: 10471688
    Abstract: 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: Grant
    Filed: March 15, 2013
    Date of Patent: November 12, 2019
    Assignees: 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
  • Publication number: 20190168494
    Abstract: 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: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Inventors: Eva-Marie Kupsch, Marlos Giuntin Oliveira, Didem Oner-Deliormanli, Ashish Batra
  • Patent number: 10300686
    Abstract: 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: Grant
    Filed: November 10, 2015
    Date of Patent: May 28, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Shaun Parkinson, Didem Oner-Deliormanli, Carolina Chirinos, Brian W. Walther
  • Patent number: 10131121
    Abstract: 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: Grant
    Filed: March 5, 2013
    Date of Patent: November 20, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Didem Oner-Deliormanli, Marlos G. Oliveira, Ashish Batra, Rajen M. Patel, Brian W. Walther
  • Publication number: 20180029343
    Abstract: 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: Application
    Filed: July 29, 2016
    Publication date: February 1, 2018
    Inventors: Jorge C. Gomes, Didem Oner-Deliormanli, Cagatay K. Berilgen
  • Publication number: 20170348950
    Abstract: 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: Application
    Filed: November 10, 2015
    Publication date: December 7, 2017
    Inventors: Shaun Parkinson, Didem Oner-Deliormanli, Carolina Chirinos, Brian W. Walther
  • Patent number: 9527971
    Abstract: 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: Grant
    Filed: March 15, 2013
    Date of Patent: December 27, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Didem Oner-Deliormanli, Brian W. Walther, Rajen M. Patel, Gregory Bunker, John W. Garnett, IV
  • Publication number: 20150247014
    Abstract: 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: Application
    Filed: March 15, 2013
    Publication date: September 3, 2015
    Inventors: Didem Oner-Deliormanli, Brian W. Walther, Rajen M. Patel, Gregory Bunker, John W. Garnett, IV
  • Publication number: 20150217543
    Abstract: 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: Application
    Filed: March 15, 2013
    Publication date: August 6, 2015
    Inventors: Eva-Maria Kupsch, didem Oner-Deliormanli, Marlos Giuntini De Oliveira, Ashish Batra
  • Publication number: 20150151517
    Abstract: 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: Application
    Filed: March 5, 2013
    Publication date: June 4, 2015
    Applicants: Dow Brasil SA, Dow Global Technologies LLC
    Inventors: Didem Oner-Deliormanli, Marlos Giuntini de Oliveira, Ashish Batra, Rajen Patel, Brian Walther
  • Patent number: 8802774
    Abstract: Embodiments of the invention provide block composites comprising a soft copolymer, a hard polymer and a block copolymer having a soft segment and a hard segment, wherein the hard segment of the block copolymer is the same composition as the hard polymer in the block composite and the soft segment of the block copolymer is the same composition as the soft copolymer of the block composite and their use as impact modifiers.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: August 12, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Edmund M. Carnahan, Colin LiPiShan, Kim L. Walton, Gary R. Marchand, Benjamin C. Poon, Phillip D. Hustad, Brian A. Jazdzewski, Didem Oner-Deliormanli