Patents by Inventor Jorge Caminero Gomes

Jorge Caminero Gomes 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: 20220396015
    Abstract: Molded articles having a decorative effect include at least 75% by weight neutralized acid copolymer. The molded articles include from 0.1% to 5% by weight polyamide-based pigment masterbatch. The polyamide-based pigment masterbatch includes from 30% to 95% by weight polyamide and from 5% to 70% by weight of a first pigment associated with the polyamide. The molded articles further include from 0.1% to 5% by weight of a second pigment derived from a liquid-based pigment masterbatch; and from 0.1% to 0.7% by weight of oil-based carrier derived from the liquid-based pigment masterbatch. Methods for preparing the molded articles include dry blending a neutralized acid copolymer, a polyamide-based pigment masterbatch, and a liquid-based pigment masterbatch to form an initial mixture; feeding the initial mixture to an injection molding apparatus; and molding the initial mixture with the injection molding apparatus to form the molded article.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 15, 2022
    Applicant: Dow Global Technologies LLC
    Inventors: Sara Luisa Reynoso, Jorge Caminero Gomes
  • Patent number: 11492468
    Abstract: According to at least one embodiment of the present disclosure, polyethylene formulations and modified polyethylene compositions are provided. Embodiments of the polyethylene formulation may include a free radical generator; and a multimodal polyethylene composition. The multimodal polyethylene composition may include a peak in a temperature range of 95° C. to 120° C. in the elution profile via improved comonomer composition distribution (iCCD), wherein a polyethylene fraction area is an area in the elution profile beneath the peak of the polyethylene fraction between 95° C. and 120° C., and wherein the polyethylene fraction area comprises at least 20% of the total area of the elution profile and a molecular weight (Mw) of less than 80,000 g/mol in the temperature range of from 95° C. to 120° C. on an elution profile via iCCD. The modified polyethylene composition may be the reaction product of the free radical generator and the multimodal polyethylene composition.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: November 8, 2022
    Assignee: Dow Technologies LLC
    Inventors: Sanjib Biswas, Alexander Williamson, Jorge Caminero Gomes, Carol Tsai
  • Publication number: 20220308476
    Abstract: Embodiments of the present disclosure are directed to printing systems and methods that may include an ink composition including electrically charged ink particles dispersed in a hydrocarbon liquid and a multilayer film. The multilayer film may include a polymeric core layer; and one or more printing layers adjacent to the polymeric core layer. The one or more printing layers may include at least 50 wt. % of an ethylene vinyl acetate copolymer having acid and acrylate functional groups. The ethylene vinyl acetate copolymer having acid and acrylate functional groups may include from 0.5 wt. % to 4 wt. % methacrylic or acrylic acid; from 0.5 wt. % to 4 wt. % acrylate, from 7 wt. % to 40 wt. % vinyl acetate; and the balance ethylene, based on the total weight of the ethylene vinyl acetate copolymer having acid and acrylate functional groups.
    Type: Application
    Filed: April 27, 2020
    Publication date: September 29, 2022
    Applicants: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
    Inventors: Juan Carlos Casarrubias, Nicolas Cardoso Mazzola, Barry Alan Morris, Jorge Caminero Gomes
  • Patent number: 11446910
    Abstract: The present disclosure provides a multilayer film containing at least three layers, including (A) a core layer containing a high density polyethylene (HDPE) having a density from 0.940 g/cc to 0.980 g/cc; and (B) skin layers on opposite sides of the core layer. Each skin layer includes (i) a propylene/ethylene copolymer with from greater than 0 wt % to 5 wt % units derived from ethylene comonomer; (ii) from 3,000 to 3,500 ppm of a slip agent; and (iii) from 4,000 to 10,000 ppm of an antiblock agent.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: September 20, 2022
    Assignees: Dow Global Technologies LLC, PBBPolisur S.R.L.
    Inventors: Silvina Vanesa D'Agosto, Nicolas Cardoso Mazzola, Marcelo Delmar Cantu, Jorge Caminero Gomes
  • Publication number: 20220274385
    Abstract: Embodiments of the present disclosure are directed to multilayer structures. The multilayer structures may include a first layer and a barrier layer. The first layer may include, based on the total weight of the first layer, from 90 wt. % to 99.5 wt. % of an ethylene/alpha-olefin interpolymer having a density of from 0.945 g/cc to 0.970 g/cc and from 0.5 wt. % to 10 wt. % of a compatibilizer. The compatibilizer may include an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin elastomer having a density of from 0.850 g/cc to 0.910 g/cc and a melt viscosity of greater than 200,000 cP, when measured at 177 C.
    Type: Application
    Filed: July 23, 2020
    Publication date: September 1, 2022
    Inventors: Felipe Dantas Barbosa, Jorge Caminero Gomes, Davidson Lütkenhaus, Nicolas Cardoso Mazzola
  • Patent number: 11338559
    Abstract: Embodiments of the present disclosure are directed to multilayer films, which provide matte appearance and low heat seal initiation temperature after corona treatment. The multilayer films include at least one matte layer comprising ethylene-based polymer and propylene-ethylene copolymer.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: May 24, 2022
    Assignees: Dow Global Technologies LLC, PBBPolisur S.R.L.
    Inventors: Silvina Vanesa D'Agosto, Nicolas Cardoso Mazzola, Jorge Caminero Gomes, Gianna Buaszczyk
  • Patent number: 11326045
    Abstract: Disclosed herein is a film comprising a layer that comprises a polyethylene composition comprising the reaction product of ethylene and optionally one or more alpha-olefin comonomers, wherein said polyethylene composition is characterized by the following properties: a melt index, I2, measured according to ASTM D1238 (2.16 kg, 190 C), of from 0.5 to 10 g/10 min; a density (measured according to ASTM D792) of less than 0.935 g/cm3; a melt flow ratio, I10/I2, wherein I10 is measured according to ASTM D1238 (10 kg, 190 C) of from 6.0 to 7.5; a molecular weight distribution (Mw/Mn) of from 2.8 to 3.9; and a vinyl unsaturation of greater than 0.12 vinyls per one thousand carbon atoms, and a low density polyethylene.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: May 10, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Nicolas Cardoso Mazzola, Teresa P. Karjala, João Gargalaka, Jr., Mustafa Bilgen, Marcelo Delmar Cantu, Mehmet Demirors, Jorge Caminero Gomes
  • Patent number: 11292234
    Abstract: The present invention relates to a film structure comprising an outer layer, a core and an inner layer (or sealant layer). The outer layer comprises a polyolefinic material having a Vicat softening temperature of 85° C. or greater, and a total crystallinity in the range of 25 to 45%. The core comprises a linear low density polyethylene having a density of 0.925 g/cm3 or less, and a melt index of 4.0 g/10 min or less. The inner layer comprises linear low density polyethylene having a density of from 0.865 to 0.926 g/cm3 and a melt index of less than 4.0 g/10 minutes. The films of the present invention have less than 25% of polyethylenes having a density of 0.930 g/cm3 or greater. Further, the films of the present invention can be characterized by the substantial absence of polyamide, polyester, ethylene vinyl acetate, ionomers, polyvinyl chloride, and/or cyclic olefin polymers.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: April 5, 2022
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: João Gargalaka, Jr., Felipe Martinez Barreneche, Jorge Caminero Gomes, Nicolas Cardoso Mazzola
  • Publication number: 20220097348
    Abstract: Embodiments disclosed herein include multilayer films having a cling layer, a core layer, and a release layer, wherein the cling layer comprises a propylene interpolymer and the core layer comprises a core layer polyethylene composition.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 31, 2022
    Inventors: Marlos Giuntini De Oliveira, Teresa P. Karjala, Mustafa Bilgen, Jorge Caminero Gomes, Maximiliano Zanetti, Miguel A. Molano Niampira, Jorge Mario Rodriguez Camelo, Camila Do Valle, Guillermo A. Raimondi
  • Publication number: 20210300657
    Abstract: The present invention relates to a flexible container (10). In an embodiment, the flexible container includes a first flexible film (12) superimposed on an opposing second flexible film (14). The first flexible film and the second flexible film are sealed along a common peripheral edge (16) to form an inner container having a closed chamber. The first flexible film and the second flexible film each has an outermost layer comprising an ethylene-based polymer. Each outermost layer is a surface-treated layer having a surface energy from 33 mN/m to 36 mN/m. The flexible container includes a peel sleeve (22, 24) superimposed on each respective outermost layer and along the common peripheral edge. The flexible container includes a release material (26) located between the peel sleeve and each outermost layer along the common peripheral edge. The release material releasably attaches the peel sleeve to the inner container.
    Type: Application
    Filed: July 26, 2017
    Publication date: September 30, 2021
    Inventors: Nicolas Cardoso Mazzola, Jorge Caminero Gomes, Javier Hector Figueyra, Silvina Vanesa D'Agosto
  • Publication number: 20210292528
    Abstract: Disclosed herein is a film comprising a layer that comprises a polyethylene composition comprising the reaction product of ethylene and optionally one or more alpha-olefin comonomers, wherein said polyethylene composition is characterized by the following properties: a melt index, I2, measured according to ASTM D1238 (2.16 kg, 190 C), of from 0.5 to 10 g/10 min; a density (measured according to ASTM D792) of less than 0.935 g/cm3; a melt flow ratio, I10/I2, wherein I10 is measured according to ASTM D1238 (10 kg, 190 C) of from 6.0 to 7.5; a molecular weight distribution (Mw/Mn) of from 2.8 to 3.9; and a vinyl unsaturation of greater than 0.12 vinyls per one thousand carbon atoms, and a low density polyethylene.
    Type: Application
    Filed: August 21, 2017
    Publication date: September 23, 2021
    Inventors: Nicolas Cardoso Mazzola, Teresa P. Karjala, João Gargalaka, Jr., Mustafa Bilgen, Marcelo Delmar Cantu, Mehmet Demirors, Jorge Caminero Gomes
  • Publication number: 20210245984
    Abstract: A slitting machine (500) includes a laminated film unwinding apparatus (540), a release liner recovery apparatus (550), a cutting apparatus (530), and a plurality of polymer substrate strip rewinding apparatuses (510, 520). The laminated film unwinding apparatus (540) is operable to unwind a roll of laminated film (542) comprising at least a polymer substrate (100) and a release liner (150). The release liner recovery apparatus (550) is operable to wind the release liner (150) that is released from the polymer substrate (100). The cutting apparatus (530) is operable to cut at least the polymer substrate (100) along a machine direction to divide the polymer substrate into strips. The plurality of polymer substrate strip rewinding apparatuses (510, 520) are operable to wind one or more strips of the polymer substrate (100) onto one or more rolls (512, 522). The slitting machine (500) is operable to carry out a method for forming rolls (512, 522) of coated films (100).
    Type: Application
    Filed: May 22, 2019
    Publication date: August 12, 2021
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Juan Carlos Casarrubias, Jorge Caminero Gomes, Nicolas Cardoso Mazzola, Mateus Batista Torres Cipro
  • Publication number: 20210246275
    Abstract: According to one or more embodiments disclosed herein, a coated film may include a polyolefin film and a coating. The polyolefin film may include an ethylene-based polymer. The coating may include an outer surface and an internal surface. The internal surface may be in contact with the polyolefin film. The coating may include polyurethane. The outer surface of the coating may be an outer surface of the coated film. At least a portion of a surface of the coated film that includes the coating may have a gloss of from 40 units to 100 units at 60° or a matte finish of 15 units to 30 units at 85°. The polyurethane may be formed from an isocyanate component having an isocyanate (NCO) content greater than 10%.
    Type: Application
    Filed: May 22, 2019
    Publication date: August 12, 2021
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Juan Carlos Casarrubias, Jorge Caminero Gomes, Nicolas Cardoso Mazzola, Mateus Batista Torres Cipro, Mai Chen, Kevin K. Miyake
  • Publication number: 20210246332
    Abstract: According to one or more embodiments of the present disclosure, a coated film may be made by a process that may include applying an uncured polyurethane precursor between a polyolefin film and a release liner such that a first surface of the release liner is in contact with the uncured polyurethane precursor, curing the uncured polyurethane precursor to form a cured polyurethane layer positioned between the polyolefin film and the release liner, and removing the release liner to form the coated film comprising the polyolefin film and the cured polyurethane layer. The first surface of the release liner may have an optical finish. The curing may impart an optical finish to the cured polyurethane layer substantially similar to the optical finish of the first surface of the release liner.
    Type: Application
    Filed: May 22, 2019
    Publication date: August 12, 2021
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Juan Carlos Casarrubias, Jorge Caminero Gomes, Nicolas Cardoso Mazzola, Mateus Batista Torres Cipro, Mai Chen, Kevin K. Miyake
  • Publication number: 20210170726
    Abstract: Embodiments of the present disclosure are directed to multilayer films, which provide matte appearance and low heat seal initiation temperature after corona treatment. The multilayer films include at least one matte layer comprising ethylene-based polymer and propylene-ethylene copolymer.
    Type: Application
    Filed: November 20, 2018
    Publication date: June 10, 2021
    Applicants: Dow Global Technologies LLC, PBBPolisur S.R.L.
    Inventors: Silvina Vanesa D'Agosto, Nicolas Cardoso Mazzola, Jorge Caminero Gomes, Gianna Buaszczyk
  • Publication number: 20210086490
    Abstract: A heat-shrinkable film which includes an ethylene-based polymer multilayer or monolayer film and a coating on an outer surface of the ethylene-based polymer film. The ethylene-based polymer film having a single layer or a multilayer structure formed from a first layer, a second layer, and at least one inner layer between the first and second layers. The coating including polyurethane which is the polymerized reaction product of: a polyol; and an aromatic isocyanate functional prepolymer. Further, a method of unitizing polymer wrapped primary packages is provided. The method includes wrapping one or more of the primary packages with the heat-shrinkable film with the coating disposed proximal the one or more primary packages and applying thermal energy to reduce the dimensions of the heat-shrinkable film to constrain the primary package within the heat-shrinkable film. The coating serving to alleviate sticking between the heat-shrinkable film and the polymer wrapped primary package.
    Type: Application
    Filed: February 27, 2019
    Publication date: March 25, 2021
    Applicants: Dow Global Technologies LLC, PBBPolisur S.R.L., Rohm and Haas Company
    Inventors: Camila Do Valle, Juan Carlos Casarubias, Maximiliano Zanetti, Marlos Giuntini de Oliveira, Jorge Caminero Gomes
  • Publication number: 20210040295
    Abstract: According to at least one embodiment of the present disclosure, polyethylene formulations and modified polyethylene compositions are provided. Embodiments of the polyethylene formulation may include a free radical generator; and a multimodal polyethylene composition. The multimodal polyethylene composition may include a peak in a temperature range of 95° C. to 120° C. in the elution profile via improved comonomer composition distribution (iCCD), wherein a polyethylene fraction area is an area in the elution profile beneath the peak of the polyethylene fraction between 95° C. and 120° C., and wherein the polyethylene fraction area comprises at least 20% of the total area of the elution profile and a molecular weight (Mw) of less than 80,000 g/mol in the temperature range of from 95° C. to 120° C. on an elution profile via iCCD. The modified polyethylene composition may be the reaction product of the free radical generator and the multimodal polyethylene composition.
    Type: Application
    Filed: August 4, 2020
    Publication date: February 11, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Sanjib Biswas, Alexander Williamson, Jorge Caminero Gomes, Carol Tsai
  • Patent number: 10865298
    Abstract: A composition includes polyethylene; a multifunctional co-agent having a functionality of 3 or greater, where the multifunctional co-agent is from 100 to 2000 ppm based upon the polyethylene; and a free radical generator, where the free radical generator is from 5 to 100 ppm based upon the polyethylene. Such composition may be utilized to form modified polyethylenes.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: December 15, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Yunfeng Yang, Hongyu Chen, Alexander Williamson, Kalyan Sehanobish, Jorge Caminero Gomes, Yu Cai
  • Patent number: 10857767
    Abstract: Embodiments relate to multilayer structures, multilayer films, and packages formed therefrom. As an example, a multilayer structure can include a multilayer structure comprising a polyolefin sealant layer, a coupling layer on the polyolefin sealant layer, where the coupling layer includes a polyolefin and a maleic anhydride grafted (MAH) polymer, where the total amount of MAH polymer is from 15 weight percent to 50 weight percent of a total weight percent of the coupling layer, where the polyolefin is selected from the group consisting of a high pressure low density polyethylene, a high density polyethylene, an ethylene acrylic acid copolymer, an ethylene(meth)acrylic acid copolymer, propylene based plastomers, ionomers or a combination thereof, and a barrier layer directly on the coupling layer.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: December 8, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: João Gargalaka, Jr., Nicolas Cardoso Mazzola, Rafaela De Foggi Carioli, Marcelo Delmar Cantu, Jorge Caminero Gomes
  • Patent number: 10857768
    Abstract: Embodiments disclosed herein include multilayer cast films having a first outer layer, a core layer, and a second outer layer, wherein the first outer layer comprises (a) a linear low density polyethylene (LLDPE), ultra-low density polyethylene (ULDPE), a first polyethylene composition, or combinations of two or more thereof, and (b) polyisobutylene, and the core layer comprises a core layer polyethylene composition.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: December 8, 2020
    Assignees: Dow Glo, PBBPoIisur S.R.L., Dow Quimica de Colombia S.A.
    Inventors: Marlos Giuntini De Oliveira, Teresa P. Karjala, Mustafa Bilgen, Jorge Caminero Gomes, Maximiliano Zanetti, Miguel A. Molano Niampira, Jorge Mario Rodriguez Camelo, Camila Do Valle, Guillermo A. Raimondi