Patents by Inventor Cosme Llop

Cosme Llop 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: 20240117166
    Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; and (B) a slip agent blend, the slip agent blend containing (i) from greater than 50 wt % to 99 wt % of a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) from 1 wt % to less than 50 wt % of a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol, based on the total weight of the slip agent blend. The present disclosure also provides a film with a layer containing said composition.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 11, 2024
    Inventors: Owendi Ongayi, Cosme Llop
  • Patent number: 11879056
    Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; and (B) a slip agent blend, the slip agent blend containing (i) from greater than 50 wt % to 99 wt % of a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) from 1 wt % to less than 50 wt % of a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol, based on the total weight of the slip agent blend. The present disclosure also provides a film with a layer containing said composition.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: January 23, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Owendi Ongayi, Cosme Llop
  • Patent number: 11124902
    Abstract: A polyethylene tape, fiber, or monofilament comprising an ethylene/alpha-olefin polymer having a density greater than 0.945 g/cc, a melt index, I2.16, from 1.2 g/10 min to 2.0 g/10 min, a melt flow ratio, I10/I2.16, between 7.0 and 9.0, and a molecular weight distribution, Mw/Mn, of less than 5.5.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: September 21, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Cosme Llop, Maria Isabel Arroyo Villan
  • Publication number: 20210238811
    Abstract: Embodiments of the present disclosure are directed to an artificial turf filament formed from a formulation comprising an ethylene-based polymer having a density 0.900 g/c to 0.955 g/cc and a melt index (I2) of 0.1 g/10 min to 20 g/10 min as measured according to ASTM D1238 (at 190° C., 2.16 kg), and one or more polydimethylsiloxane (PDMS) components having a number average molecular weight (Mn) of from 10,000 g/mol to 500,000 g/mol, wherein the Mn is measured by Gel Permeation Chromatography (GPC).
    Type: Application
    Filed: May 3, 2019
    Publication date: August 5, 2021
    Applicants: Dow Global Technologies LLC, Dow Silicones Corporation
    Inventors: Eduardo Alvarez, David Lopez, Cosme Llop, Thibault Kervyn De Meerendre, Celine Chevallier
  • Publication number: 20210147724
    Abstract: The present disclosure provides a laminate. The laminate includes a first film and a second film, wherein the first film is laminated to the second film. The first film includes a sealant layer containing (A) an ethylene-based polymer; and (B) a slip agent blend containing (i) a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol.
    Type: Application
    Filed: June 4, 2018
    Publication date: May 20, 2021
    Inventors: Cosme Llop, Owendi Ongayi, Marco Amici, Patrick Prele, Celine Chevallier
  • Publication number: 20210079311
    Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; (B) a carboxylic-functionalized ethylene-based polymer; and (C) from 0.5 wt % to 5.0 wt % of a polydimethylsiloxane, based on the total weight of the composition. The present disclosure also provides a film with a layer containing said composition.
    Type: Application
    Filed: June 4, 2018
    Publication date: March 18, 2021
    Inventors: Cosme Llop, Luis Alberto Santini, Owendi Ongayi, Antonio Palazon, Andres Cortes, Martin Hill
  • Publication number: 20200199336
    Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; and (B) a slip agent blend, the slip agent blend containing (i) from greater than 50 wt % to 99 wt % of a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) from 1 wt % to less than 50 wt % of a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol, based on the total weight of the slip agent blend. The present disclosure also provides a film with a layer containing said composition.
    Type: Application
    Filed: June 5, 2018
    Publication date: June 25, 2020
    Inventors: Owendi Ongayi, Cosme Llop
  • Publication number: 20190048155
    Abstract: Disclosed in embodiments herein are monolayer or multilayer films. The films include at least one layer including a) a polyethylene polymer component comprising linear low density polyethylene; and b) a wax component comprising nonpolar, polyethylene wax, wherein the nonpolar, polyethylene wax has a density of 0.955 grams/cm3 or greater, and wherein the nonpolar, polyethylene wax is present in an amount of at least 3 percent by weight of the film. Also disclosed in embodiments herein are related compositions and methods of making monolayer or multilayer films.
    Type: Application
    Filed: January 17, 2017
    Publication date: February 14, 2019
    Inventors: Jesus Nieto, Cosme Llop, Antonio Manrique
  • Publication number: 20180298524
    Abstract: A polyethylene tape, fiber, or monofilament comprising an ethylene/alpha-olefin polymer having a density greater than 0.945 g/cc, a melt index, I2.16, from 1.2 g/10 min to 2.0 g/10 min, a melt flow ratio, I10/I2.16, between 7.0 and 9.0, and a molecular weight distribution, Mw/Mn, of less than 5.5.
    Type: Application
    Filed: November 7, 2016
    Publication date: October 18, 2018
    Inventors: Cosme Llop, Maria Isabel Arroyo Villan
  • Publication number: 20120046401
    Abstract: A method for improving the efficacy of polar additives used in polyolefins is disclosed. The method is related to the addition of an effective amount of a co-additive compound of the formula R1(OCH2CH2)xOH to the polyolefin prior to forming the film, wherein R1 is a straight or branched chain alkyl of 20 to 100 carbon atoms and x is 2 to 100. The presence of these materials in polyolefin resins allows less polar additives to be used without losing their efficacy and also leads to improved optical properties for films made from such resins.
    Type: Application
    Filed: October 1, 2008
    Publication date: February 23, 2012
    Applicant: Dow Global Technologies Inc.
    Inventors: Cosme Llop, Antonio Manrique, Teresa P. Karjala, Brian W. Walther, Jiaxing Chen