CO2023010945A2 - Composiciones, películas y artículos de polietileno - Google Patents
Composiciones, películas y artículos de polietilenoInfo
- Publication number
- CO2023010945A2 CO2023010945A2 CONC2023/0010945A CO2023010945A CO2023010945A2 CO 2023010945 A2 CO2023010945 A2 CO 2023010945A2 CO 2023010945 A CO2023010945 A CO 2023010945A CO 2023010945 A2 CO2023010945 A2 CO 2023010945A2
- Authority
- CO
- Colombia
- Prior art keywords
- polyethylene
- area
- elution profile
- fraction
- composition
- Prior art date
Links
- -1 Polyethylene Polymers 0.000 title abstract 9
- 239000004698 Polyethylene Substances 0.000 title abstract 9
- 229920000573 polyethylene Polymers 0.000 title abstract 9
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000010828 elution Methods 0.000 abstract 6
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000004458 analytical method Methods 0.000 abstract 1
Classifications
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- C08L23/06—Polyethene
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- B32B2250/03—3 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- 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
-
- 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
-
- 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
- B32B2307/72—Density
-
- 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
- B32B2439/70—Food packaging
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
- C08L2203/162—Applications used for films sealable films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
Se proporcionan modalidades de una composición de polietileno, que pueden incluir una primera fracción de polietileno que comprende al menos un pico en un rango de temperatura de 40 C a 75 C en un perfil de elución por medio del método de análisis de distribución mejorada de la composición de comonómeros (iCCD), donde una primera fracción de área de polietileno es un área en el perfil de elución de 40 C a 75 C, y donde el área de la primera fracción de polietileno comprende de 45 % a 65 % del área total del perfil de elución; y una segunda fracción de polietileno que comprende al menos un pico en un rango de temperatura de 85 C a 110 C en el perfil de elución, donde una segunda fracción de área de polietileno es un área en el perfil de elución de 85 C a 110 C, y donde el área de la segunda fracción de polietileno comprende de 15 % a 35 % del área total del perfil de elución, en donde la composición de polietileno tiene una densidad de 0,905 g/cm3 a 0,918 g/cm3, un índice de fusión (I2) de 0,7 g/10 minutos a 3,5 g/10 minutos, y en donde la composición tiene una relación de índice de fusión (I10/I2) que cumple con la siguiente ecuación: I10/I2 <7,0 – 1,2 log (I2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163141516P | 2021-01-26 | 2021-01-26 | |
PCT/US2021/062637 WO2022164518A1 (en) | 2021-01-26 | 2021-12-09 | Polyethylene compositions, films, and articles |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2023010945A2 true CO2023010945A2 (es) | 2023-09-08 |
Family
ID=80050634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2023/0010945A CO2023010945A2 (es) | 2021-01-26 | 2023-08-22 | Composiciones, películas y artículos de polietileno |
Country Status (9)
Country | Link |
---|---|
US (1) | US20230407065A1 (es) |
EP (1) | EP4284644A1 (es) |
JP (1) | JP2024506510A (es) |
CN (1) | CN116670224A (es) |
AR (1) | AR126307A1 (es) |
CO (1) | CO2023010945A2 (es) |
MX (1) | MX2023007849A (es) |
TW (1) | TW202229449A (es) |
WO (1) | WO2022164518A1 (es) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USB632416I5 (es) | 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 |
US4314912A (en) | 1977-02-03 | 1982-02-09 | The Dow Chemical Company | High efficiency, high temperature catalyst for polymerizing olefins |
US4599392A (en) | 1983-06-13 | 1986-07-08 | The Dow Chemical Company | Interpolymers of ethylene and unsaturated carboxylic acids |
US4547475A (en) | 1984-09-07 | 1985-10-15 | The Dow Chemical Company | Magnesium halide catalyst support and transition metal catalyst prepared thereon |
US4612300A (en) | 1985-06-06 | 1986-09-16 | The Dow Chemical Company | Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers |
US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy 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 |
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 |
AU2014287269B2 (en) | 2013-07-09 | 2018-01-18 | Dow Global Technologies Llc | Ethylene/alpha-olefin interpolymers with improved pellet flowability |
JP6826997B2 (ja) * | 2015-05-13 | 2021-02-10 | ダウ グローバル テクノロジーズ エルエルシー | 押出コーティングのための樹脂組成物 |
WO2017040127A1 (en) | 2015-08-28 | 2017-03-09 | Dow Global Technologies Llc | Chromatography of polymers with reduced co-crystallization |
EP3732214B1 (en) * | 2017-12-26 | 2023-11-01 | Dow Global Technologies LLC | Compositions with multimodal ethylene-based polymers having improved toughness at low temperatures |
-
2021
- 2021-12-09 WO PCT/US2021/062637 patent/WO2022164518A1/en active Application Filing
- 2021-12-09 US US18/252,570 patent/US20230407065A1/en active Pending
- 2021-12-09 MX MX2023007849A patent/MX2023007849A/es unknown
- 2021-12-09 CN CN202180087452.6A patent/CN116670224A/zh active Pending
- 2021-12-09 EP EP21848327.9A patent/EP4284644A1/en active Pending
- 2021-12-09 JP JP2023544387A patent/JP2024506510A/ja active Pending
-
2022
- 2022-01-22 TW TW111102742A patent/TW202229449A/zh unknown
- 2022-01-24 AR ARP220100141A patent/AR126307A1/es unknown
-
2023
- 2023-08-22 CO CONC2023/0010945A patent/CO2023010945A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2022164518A1 (en) | 2022-08-04 |
JP2024506510A (ja) | 2024-02-14 |
US20230407065A1 (en) | 2023-12-21 |
MX2023007849A (es) | 2023-07-07 |
EP4284644A1 (en) | 2023-12-06 |
AR126307A1 (es) | 2023-10-04 |
CN116670224A (zh) | 2023-08-29 |
TW202229449A (zh) | 2022-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CO6190557A2 (es) | Composiciones de polietileno metodos para hacerlas y articulos elaborados a partir de ellas | |
BRPI0411408A (pt) | camada de pelìcula produzida de uma composição polimérica e composição polimérica | |
AR065166A1 (es) | Una composicion de polietileno reticulable, metodo para prepararla y articulos realizados a partir de dicha composicion | |
ATE513014T1 (de) | Polyolefinzusammensetzungen mit verbesserten optischen und mechanischen eigenschaften | |
RU2016128815A (ru) | Компоненты волоконно-оптического кабеля | |
BR112019004741A2 (pt) | composições modificadas por impacto para recipientes de uso em baixa temperatura | |
BRPI0819573A8 (pt) | Composição e artigo | |
KR960701944A (ko) | 에틸렌 중합체 블렌드로부터 제조한 성형 가공품(fabricated articles made from ethylene polymer blends) | |
BRPI0406967A (pt) | Camadas peliculares feitas de misturas poliméricas | |
DE602005012113D1 (de) | Streckblasgeformte behälter aus metallocen-propylenpolymer-zusammensetzungen | |
BR112019007332A2 (pt) | composições e estruturas de cobertura extensível de multicamadas | |
EA202092942A1 (ru) | Композиции сополимеров пропилена, пригодные для вспенивания | |
BR112018003323A2 (pt) | misturas de poliolefina incluindo poliocteno com compatibilizador | |
BR112018074670A2 (pt) | mesclas de poliolefina termoplástica incluindo compósitos em bloco como compatibilizadores | |
BR112018012186A2 (pt) | formulações de polietileno com barreira e tenacidade melhoradas para aplicações de moldagem | |
BR112021023011A2 (pt) | Composição de polímero para isolamento de cabo | |
EA201700505A1 (ru) | Полимерные композиции для экструзионного покрытия | |
CO2023010945A2 (es) | Composiciones, películas y artículos de polietileno | |
CL2020001483A1 (es) | Formulación que contiene una composición de polietileno de alta densidad y cintas de goteo de microirrigación que la contienen. | |
AR122157A1 (es) | Formulaciones poliméricas y tuberías de riego que incluyen formulaciones poliméricas | |
WO2004009690A3 (en) | Ultraviolet radiation stabilized polyolefins | |
MX2019003401A (es) | Composiciones de polietileno de alta procesabilidad para articulos moldeados por inyeccion. | |
AR062175A1 (es) | Composiciones de polietileno de alta densidad, metodo para producir las mismas, articulos hechos de ellas, y metodo para hacer tales articulos | |
BR112022027012A2 (pt) | Composição de polietileno, e, método | |
AR120932A1 (es) | Composiciones de polietileno |