BR112022010715A2 - Filme de polietileno de múltiplas camadas orientado biaxialmente, filme de polietileno multicamada orientado uniaxialmente, artigo, e, laminado - Google Patents
Filme de polietileno de múltiplas camadas orientado biaxialmente, filme de polietileno multicamada orientado uniaxialmente, artigo, e, laminadoInfo
- Publication number
- BR112022010715A2 BR112022010715A2 BR112022010715A BR112022010715A BR112022010715A2 BR 112022010715 A2 BR112022010715 A2 BR 112022010715A2 BR 112022010715 A BR112022010715 A BR 112022010715A BR 112022010715 A BR112022010715 A BR 112022010715A BR 112022010715 A2 BR112022010715 A2 BR 112022010715A2
- Authority
- BR
- Brazil
- Prior art keywords
- polyethylene film
- layer polyethylene
- oriented multi
- polyethylene
- laminated
- Prior art date
Links
- -1 POLYETHYLENE Polymers 0.000 title abstract 8
- 239000004698 Polyethylene Substances 0.000 title abstract 8
- 229920000573 polyethylene Polymers 0.000 title abstract 8
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/704—Crystalline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A presente invenção se refere a filmes de polietileno multicamadas orientados. Em um aspecto, um filme de polietileno multicamada orientado biaxialmente compreende: pelo menos uma camada interna compreendendo: (1) uma composição à base de polietileno que compreende: (a) pelo menos 97% em peso, com base no peso total da composição à base de polietileno, de um ou mais polietilenos tendo uma densidade entre 0,926g/cm3 a 0,970g/cm3 e um índice de fusão (I2) entre 0,1 a 10 g/10 min.; (b) 20 a 5.000 ppm, com base no peso total da composição à base de polietileno de um derivado de sorbitol acetal compreendendo a estrutura de fórmula (I): em que R1 a R5 compreendem as mesmas ou diferentes frações escolhidas de hidrogênio e um C1-C3 alquil.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962948413P | 2019-12-16 | 2019-12-16 | |
PCT/US2020/059927 WO2021126419A1 (en) | 2019-12-16 | 2020-11-11 | Oriented polyethylene films and articles comprising the same |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022010715A2 true BR112022010715A2 (pt) | 2022-08-23 |
Family
ID=73699458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022010715A BR112022010715A2 (pt) | 2019-12-16 | 2020-11-11 | Filme de polietileno de múltiplas camadas orientado biaxialmente, filme de polietileno multicamada orientado uniaxialmente, artigo, e, laminado |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP4076951A1 (pt) |
JP (1) | JP2023506722A (pt) |
CN (1) | CN114761237A (pt) |
AR (1) | AR120552A1 (pt) |
BR (1) | BR112022010715A2 (pt) |
MX (1) | MX2022006778A (pt) |
WO (1) | WO2021126419A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024037851A1 (en) * | 2022-08-19 | 2024-02-22 | Basf Se | Use of additives for improving the processing of polyethylenes |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USB632416I5 (pt) | 1956-03-01 | 1976-03-09 | ||
CA849081A (en) | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
US3914342A (en) | 1971-07-13 | 1975-10-21 | Dow Chemical Co | Ethylene polymer blend and polymerization process for preparation thereof |
US4599392A (en) | 1983-06-13 | 1986-07-08 | The Dow Chemical Company | Interpolymers of ethylene and unsaturated carboxylic acids |
US5049605A (en) | 1989-09-20 | 1991-09-17 | Milliken Research Corporation | Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing same |
US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5582923A (en) | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5693488A (en) | 1994-05-12 | 1997-12-02 | The Rockefeller University | Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof |
JP3258534B2 (ja) | 1995-07-28 | 2002-02-18 | タイコエレクトロニクスアンプ株式会社 | 雌型コンタクト |
US7662978B2 (en) | 2006-04-24 | 2010-02-16 | Milliken & Company | Dibenzylidene sorbitol (DBS)-based compounds, compositions and methods for using such compounds |
US20110003940A1 (en) | 2009-07-01 | 2011-01-06 | Dow Global Technologies Inc. | Ethylene-based polymer compositions for use as a blend component in shrinkage film applications |
BR112014000863B1 (pt) | 2011-08-26 | 2020-02-18 | Dow Global Technologies Llc | Processo para formar uma película orientada biaxialmente, película orientada biaxialmente e estrutura de película laminada |
US8829094B2 (en) * | 2011-12-22 | 2014-09-09 | Fina Technology, Inc. | Use of nucleation in ICP resins |
BR112017026858B1 (pt) * | 2015-06-30 | 2022-07-19 | Dow Global Technologies Llc | Película orientada uniaxialmente |
EP3260295A1 (en) * | 2016-06-22 | 2017-12-27 | Dow Global Technologies LLC | Multilayer films and packages formed from same |
WO2018045559A1 (en) * | 2016-09-09 | 2018-03-15 | Dow Global Technologies Llc | Multilayer films and laminates and articles comprising the same |
AR113268A1 (es) * | 2017-10-10 | 2020-03-11 | Dow Global Technologies Llc | Películas poliméricas orientadas de manera uniaxial y artículos fabricados a partir de estas |
US20220080709A1 (en) * | 2019-01-31 | 2022-03-17 | Dow Global Technologies Llc | Multilayer structures, processes for manufacturing multilayer structures, and related articles |
-
2020
- 2020-11-11 WO PCT/US2020/059927 patent/WO2021126419A1/en unknown
- 2020-11-11 CN CN202080083981.4A patent/CN114761237A/zh active Pending
- 2020-11-11 MX MX2022006778A patent/MX2022006778A/es unknown
- 2020-11-11 EP EP20819989.3A patent/EP4076951A1/en active Pending
- 2020-11-11 BR BR112022010715A patent/BR112022010715A2/pt unknown
- 2020-11-11 JP JP2022532808A patent/JP2023506722A/ja active Pending
- 2020-11-24 AR ARP200103269A patent/AR120552A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP2023506722A (ja) | 2023-02-20 |
AR120552A1 (es) | 2022-02-23 |
MX2022006778A (es) | 2022-07-11 |
EP4076951A1 (en) | 2022-10-26 |
WO2021126419A1 (en) | 2021-06-24 |
CN114761237A (zh) | 2022-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |