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公开(公告)号：US20190210334A1
公开(公告)日：2019-07-11
申请号：US16331757
申请日：2017-08-30
发明人： 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
CPC分类号： B32B27/08 , B29C48/18 , B29L2009/00 , B32B27/32 , B32B2250/03 , B32B2250/242 , B32B2250/40 , B32B2270/00 , B32B2274/00 , B32B2307/30 , B32B2307/50 , B32B2307/581 , B32B2307/5825 , B32B2307/72 , B32B2307/744 , B32B2439/46 , B32B2553/00 , C08F210/16 , C08F2410/03 , C08F4/685 , C08F4/658 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/17 , C08F2500/26
摘要： 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.
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公开(公告)号：US12054592B2
公开(公告)日：2024-08-06
申请号：US16971117
申请日：2019-02-27
发明人： Camila Do Valle , Juan Carlos Casarubias , Maximiliano Zanetti , Marlos Giuntini de Oliveira , Jorge Caminero Gomes
CPC分类号： C08J5/18 , B32B27/08 , B32B27/32 , C08G18/10 , C08G18/48 , C08G18/7621 , C08G18/7657 , C08J7/0427 , B32B2250/03 , B32B2250/242 , B32B2250/40 , B32B2255/10 , B32B2255/26 , B32B2307/31 , B32B2323/046 , B32B2553/00 , C08G2150/00 , C08J2375/06 , C08J2375/08
摘要： 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.
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公开(公告)号：US11577494B2
公开(公告)日：2023-02-14
申请号：US16332037
申请日：2017-09-11
发明人： 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
摘要： 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.
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公开(公告)号：US11312120B2
公开(公告)日：2022-04-26
申请号：US16624177
申请日：2018-06-29
发明人： Kaustubh Gupte , Edward L. Lee , Marlos Giuntini De Oliveira , Rajen M. Patel , Guillermo A. Raimondi , Prajwal Shah , Maximiliano Zanetti
摘要： A multilayer shrink film comprising at least one core layer positioned between a first skin layer and a second skin layer, wherein the multilayer shrink film comprising an ethylene/alpha-olefin interpolymer composition and a low density polyethylene.
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公开(公告)号：US20210323742A1
公开(公告)日：2021-10-21
申请号：US17261446
申请日：2019-09-11
发明人： Camila Do Valle , Juan Carlos Casarrubias , Sergio Ariel Solari , Maximiliano Zanetti , Marlos Giuntini De Oliveira , Jorge C. Gomes
摘要： A heat-shrinkable film which includes a monolayer film or a multilayer film having a first layer, a second layer, and at least one inner layer between the first and second layers, and a coating on an outer surface of the monolayer film or the first layer or the second layer of the multilayer film. The coating is formed from an aqueous acrylic-based composition.
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公开(公告)号：US10927431B2
公开(公告)日：2021-02-23
申请号：US15540225
申请日：2015-12-15
摘要： Embodiments disclosed herein include multilayer films that have at least two layers. More particularly, disclosed in embodiments herein are multilayer films that include at least a first layer and a second layer, wherein the first layer includes at least one polyethylene polymer, wherein the second layer includes at least one water-soluble polymer, wherein the second layer is insoluble in water at a temperature of less than 20° C., wherein the second layer is soluble in water at a temperature of 20° C. or greater, and wherein the first layer has one or more openings through the first layer to expose the second layer. Also disclosed herein are methods of using such multilayer films for extracting metal from metal ore.
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公开(公告)号：US10857768B2
公开(公告)日：2020-12-08
申请号：US16331757
申请日：2017-08-30
发明人： 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
摘要： 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.
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公开(公告)号：US11655569B2
公开(公告)日：2023-05-23
申请号：US17056097
申请日：2019-07-11
发明人： Jorge Mario Rodriguez Camelo , Jorge Caminero Gomes , Camila Do Valle , Maximiliano Zanetti , Marlos Giuntini De Oliveria
IPC分类号： D03D15/46 , D03D15/283 , D03D15/217 , D02G3/36
CPC分类号： D03D15/46 , D02G3/36 , D03D15/217 , D03D15/283 , D10B2201/01 , D10B2321/021 , D10B2321/022 , D10B2401/04
摘要： A method for shrink wrapping two or more articles, the method comprising: providing a heat shrinkable woven raffia fabric formed from warp and weft tapes, the warp and weft tapes comprising at least 70 wt. %, based on the total wt. % of polymers present in the warp and weft tapes, of an ethylene/alpha-olefin copolymer having a density of 0.945 g/cc or greater and a melt index (I2), as determined according to ASTM D1238 (190° C., 2.16 kg), of from 0.01 to 2.0 g/10 min; wrapping the heat shrinkable woven raffia fabric around two or more articles to form a wrapped bundle; and heating the wrapped bundle to form a shrink wrapped bundle.
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公开(公告)号：US20210207298A1
公开(公告)日：2021-07-08
申请号：US17056097
申请日：2019-07-11
发明人： Jorge Mario Rodriguez Camelo , Jorge C. Gomes , Camila Do Valle , Maximiliano Zanetti , Marlos Giuntini De Oliveira
IPC分类号： D03D15/46 , D02G3/36 , D03D15/217 , D03D15/283
摘要： A method for shrink wrapping two or more articles, the method comprising: providing a heat shrinkable woven raffia fabric formed from warp and weft tapes, the warp and weft tapes comprising at least 70 wt. %, based on the total wt. % of polymers present in the warp and weft tapes, of an ethylene/alpha-olefin copolymer having a density of 0.945 g/cc or greater and a melt index (I2), as determined according to ASTM D1238 (190° C., 2.16 kg), of from 0.01 to 2.0 g/10 min; wrapping the heat shrinkable woven raffia fabric around two or more articles to form a wrapped bundle; and heating the wrapped bundle to form a shrink wrapped bundle.
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公开(公告)号：US20210086490A1
公开(公告)日：2021-03-25
申请号：US16971117
申请日：2019-02-27
发明人： Camila Do Valle , Juan Carlos Casarubias , Maximiliano Zanetti , Marlos Giuntini de Oliveira , Jorge Caminero Gomes
摘要： 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.
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