MX2023004316A - Composiciones de polietileno aptas para su uso en peliculas estirables fundidas. - Google Patents

Composiciones de polietileno aptas para su uso en peliculas estirables fundidas.

Info

Publication number
MX2023004316A
MX2023004316A MX2023004316A MX2023004316A MX2023004316A MX 2023004316 A MX2023004316 A MX 2023004316A MX 2023004316 A MX2023004316 A MX 2023004316A MX 2023004316 A MX2023004316 A MX 2023004316A MX 2023004316 A MX2023004316 A MX 2023004316A
Authority
MX
Mexico
Prior art keywords
stretch films
cast stretch
polyethylene compositions
compositions suitable
cast
Prior art date
Application number
MX2023004316A
Other languages
English (en)
Inventor
Rajen M Patel
Jon W Hobson
Akanksha Garg
Jose E Ruiz
Jeffrey A Sims
Borg Frederik Ter
Tyler Culp
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2023004316A publication Critical patent/MX2023004316A/es

Links

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
    • C08L23/06—Polyethene
    • 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
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

Se proporcionan composiciones de polietileno y películas estirables fundidas que comprenden composiciones de polietileno. Las películas estirables fundidas pueden exhibir una resistencia al desgarro mejorada y beneficios en paleta mientras mantienen otras propiedades. Las películas estirables fundidas también pueden ser totalmente compatibles con las corrientes de reciclaje de polietileno y pueden estar libres de polipropileno.
MX2023004316A 2020-10-14 2021-10-04 Composiciones de polietileno aptas para su uso en peliculas estirables fundidas. MX2023004316A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063091350P 2020-10-14 2020-10-14
PCT/US2021/053378 WO2022081371A1 (en) 2020-10-14 2021-10-04 Polyethylene compositions suitable for use in cast stretch films

Publications (1)

Publication Number Publication Date
MX2023004316A true MX2023004316A (es) 2023-05-04

Family

ID=78599211

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023004316A MX2023004316A (es) 2020-10-14 2021-10-04 Composiciones de polietileno aptas para su uso en peliculas estirables fundidas.

Country Status (8)

Country Link
US (1) US20230331966A1 (es)
EP (1) EP4229102A1 (es)
JP (1) JP2023547336A (es)
CN (1) CN116323794A (es)
AR (1) AR123778A1 (es)
CA (1) CA3195320A1 (es)
MX (1) MX2023004316A (es)
WO (1) WO2022081371A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0619827B1 (en) 1991-12-30 1996-06-12 The Dow Chemical Company Ethylene interpolymer polymerizations
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
US6448341B1 (en) 1993-01-29 2002-09-10 The Dow Chemical Company Ethylene interpolymer blend compositions
KR100301978B1 (ko) 1993-01-29 2001-11-14 리챠드 지. 워터맨 에틸렌공중합법
US5869575A (en) 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
ES2973122T3 (es) 2013-07-09 2024-06-18 Dow Global Technologies Llc Interpolímeros de etileno/alfa-olefina con fluidez de gránulos mejorada
US20170152377A1 (en) 2014-06-26 2017-06-01 Dow Global Technologies Llc Breathable films and articles incorporating same
JP6797897B6 (ja) 2015-08-28 2021-01-20 ダウ グローバル テクノロジーズ エルエルシー 低減した共結晶化を有するポリマーのクロマトグラフィー
US10538654B2 (en) * 2017-04-19 2020-01-21 Nova Chemicals (International) S.A. Multi reactor solution polymerization, polyethylene and polyethylene film
JP7326283B2 (ja) * 2017-12-26 2023-08-15 ダウ グローバル テクノロジーズ エルエルシー マルチモーダルエチレン系ポリマーの製造のための二重反応器溶液プロセス
AR117126A1 (es) * 2018-11-20 2021-07-14 Dow Global Technologies Llc UNA TELA NO TEJIDA QUE TIENE FIBRAS DE POLÍMEROS DE ETILENO / a-OLEFINA

Also Published As

Publication number Publication date
US20230331966A1 (en) 2023-10-19
EP4229102A1 (en) 2023-08-23
AR123778A1 (es) 2023-01-11
CA3195320A1 (en) 2022-04-21
CN116323794A (zh) 2023-06-23
JP2023547336A (ja) 2023-11-10
WO2022081371A1 (en) 2022-04-21

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