BR112019005285A2 - filmes soprados com propriedades melhoradas - Google Patents

filmes soprados com propriedades melhoradas

Info

Publication number
BR112019005285A2
BR112019005285A2 BR112019005285A BR112019005285A BR112019005285A2 BR 112019005285 A2 BR112019005285 A2 BR 112019005285A2 BR 112019005285 A BR112019005285 A BR 112019005285A BR 112019005285 A BR112019005285 A BR 112019005285A BR 112019005285 A2 BR112019005285 A2 BR 112019005285A2
Authority
BR
Brazil
Prior art keywords
outer layer
improved properties
polyethylene composition
blown films
ethylene
Prior art date
Application number
BR112019005285A
Other languages
English (en)
Other versions
BR112019005285B8 (pt
BR112019005285B1 (pt
Inventor
Hernandez Claudia
G Hamad Fawzi
C Brodil Jason
Eduardo Ruiz José
Bilgen Mustafa
Chandak Swapnil
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59887378&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112019005285(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112019005285A2 publication Critical patent/BR112019005285A2/pt
Publication of BR112019005285B1 publication Critical patent/BR112019005285B1/pt
Publication of BR112019005285B8 publication Critical patent/BR112019005285B8/pt

Links

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
    • 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
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • 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
    • 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
    • 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
    • C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/64168—Tetra- or multi-dentate ligand
    • C08F4/64186—Dianionic ligand
    • C08F4/64193—OOOO
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
    • C08F4/6555—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and magnesium or compounds thereof
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/658—Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657
    • C08F4/6585—Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657 and aluminium or compounds thereof
    • 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
    • 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
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/406—Bright, glossy, shiny surface
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • 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
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/03—Multinuclear procatalyst, i.e. containing two or more metals, being different or not
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
    • 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
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2423/08—Copolymers of ethene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

um filme soprado de múltiplas camadas tendo uma camada interna, uma primeira camada externa e uma segunda camada externa, em que: a camada interna compreende um polímero à base de etileno tendo um valor de mwcdi maior que 0,9, e uma razão de índice de fusão (i10/i2) que atende a seguinte equação: i10/i2 7,0 ? 1,2 x log (i2); e a primeira camada externa e a segunda camada externa compreendem independentemente uma composição de polietileno que compreende o produto de reação de etileno e, opcionalmente, um ou mais comonômeros de alfa olefina,em que a composição de polietileno é caracterizada pelas seguintes propriedades: (a) um índice de fusão, i2,de 0,1 a 2,0 g/10 min; (b) uma densidade de 0,910 a 0,930 g/cc; (c) uma razão de fluxo de fusão, i10/i2, de 6,0 a 7,6; e (d) uma distribuição do peso molecular, (mw/mn) de 2,5 a 4,0.
BR112019005285A 2016-09-28 2017-08-30 Filme soprado de múltiplas camadas BR112019005285B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662400844P 2016-09-28 2016-09-28
US62/400,844 2016-09-28
PCT/US2017/049248 WO2018063693A1 (en) 2016-09-28 2017-08-30 Blown films with improved properties

Publications (3)

Publication Number Publication Date
BR112019005285A2 true BR112019005285A2 (pt) 2019-06-04
BR112019005285B1 BR112019005285B1 (pt) 2023-08-15
BR112019005285B8 BR112019005285B8 (pt) 2024-01-09

Family

ID=59887378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019005285A BR112019005285B8 (pt) 2016-09-28 2017-08-30 Filme soprado de múltiplas camadas

Country Status (10)

Country Link
US (1) US11040523B2 (pt)
EP (1) EP3519190B1 (pt)
JP (1) JP7475139B2 (pt)
CN (1) CN109715401B (pt)
AR (1) AR109554A1 (pt)
BR (1) BR112019005285B8 (pt)
CA (1) CA3038258C (pt)
MX (1) MX2019003247A (pt)
MY (1) MY191786A (pt)
WO (1) WO2018063693A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR112359A1 (es) * 2017-06-30 2019-10-23 Dow Global Technologies Llc Laminados de polietileno para usar en materiales de embalaje flexibles
AR112245A1 (es) * 2017-06-30 2019-10-09 Dow Global Technologies Llc Laminados y películas de polietileno multicapa para usar en materiales de envasado flexibles
AR119085A1 (es) * 2019-06-06 2021-11-24 Dow Global Technologies Llc Película soplada multicapa
BR112022005869A2 (pt) * 2019-10-01 2022-06-21 Nova Chem Int Sa Controle de insaturação em polímeros produzidos no processo de solução
BR112022005846A2 (pt) * 2019-10-01 2022-06-21 Nova Chem Int Sa Polimerização de alta produtividade com catalisador de ligante de arilóxi éter
EP4219157A1 (en) * 2022-01-28 2023-08-02 Dow Global Technologies LLC Multilayer films including ethylene-based copolymers

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314912A (en) 1977-02-03 1982-02-09 The Dow Chemical Company High efficiency, high temperature catalyst for polymerizing olefins
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
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US7163907B1 (en) 1987-01-30 2007-01-16 Exxonmobil Chemical Patents Inc. Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
JP2545006B2 (ja) 1990-07-03 1996-10-16 ザ ダウ ケミカル カンパニー 付加重合触媒
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
JPH06509528A (ja) 1991-07-18 1994-10-27 エクソン・ケミカル・パテンツ・インク ヒートシール製品
DE69309726T2 (de) 1992-01-23 1997-08-21 Mitsui Petrochemical Ind Ethylen/Alpha-Olefin/7-Methyl-1,6-Octadien Copolymerisat-Kautschuk und Zusammensetzungen desselben
US5296433A (en) 1992-04-14 1994-03-22 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
US5350723A (en) 1992-05-15 1994-09-27 The Dow Chemical Company Process for preparation of monocyclopentadienyl metal complex compounds and method of use
US5372682A (en) 1993-06-24 1994-12-13 The Dow Chemical Company Electrochemical preparation of addition polymerization catalysts
US5625087A (en) 1994-09-12 1997-04-29 The Dow Chemical Company Silylium cationic polymerization activators for metallocene complexes
DE69719961T2 (de) 1996-03-27 2004-01-08 Dow Global Technologies, Inc., Midland Lösungspolymerisationsverfahren mit dispergierten katalysator-aktivierer
ATE194629T1 (de) 1996-03-27 2000-07-15 Dow Chemical Co Hochlösliches aktivierungsmittel für olefinpolymerisationskatalysator
US5977251A (en) 1996-04-01 1999-11-02 The Dow Chemical Company Non-adiabatic olefin solution polymerization
US5783512A (en) 1996-12-18 1998-07-21 The Dow Chemical Company Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
US6696379B1 (en) 1997-09-19 2004-02-24 The Dow Chemical Company Supported modified alumoxane catalyst activator
CA2296306C (en) 1999-01-21 2003-09-23 Mima Films S.C.A. Low-noise stretch film
ATE547437T1 (de) 1999-12-10 2012-03-15 Dow Global Technologies Llc Substituierte gruppe-4-metallkomplexe, katalysatoren und olefinpolymerisationsverfahren
JP2002120343A (ja) 2000-10-16 2002-04-23 Asahi Kasei Corp 高速包装用フィルムおよびその包装体
JP4396346B2 (ja) 2004-03-23 2010-01-13 住友化学株式会社 多層フィルム
EP3428329B1 (en) 2005-10-26 2020-11-25 Dow Global Technologies LLC A fiber comprising a low crystallinity polymer and a high crystallinity polymer
ES2605732T3 (es) * 2007-04-10 2017-03-16 Dow Global Technologies Llc Películas de polietileno y método de preparación de las mismas
EP2246369B1 (en) 2009-04-30 2012-09-05 Borealis AG Linear low density polyethylene with uniform or reversed comonomer composition distribution
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
CN103547601B (zh) 2011-06-01 2016-02-10 陶氏环球技术有限责任公司 多金属Ziegler-Natta原催化剂和由其制备的用于烯烃聚合的催化剂
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
JP2015522685A (ja) * 2012-06-26 2015-08-06 ダウ グローバル テクノロジーズ エルエルシー インフレーションフィルムに適したポリエチレン混合組成物およびそれから作製されるフィルム
BR112014031191B1 (pt) * 2012-06-26 2021-08-24 Dow Global Technologies Llc Composição-mistura de polietileno apropriada para película soprada e película soprada
BR112015005700A2 (pt) * 2012-09-14 2017-07-04 Exxonmobil Chemical Patents Inc polímeros à base de etileno e artigos produzidos a partir deles
JP6385364B2 (ja) * 2012-12-28 2018-09-05 ダウ グローバル テクノロジーズ エルエルシー 官能性エチレン系ポリマー組成物を含有する多層フィルム
EP3225639B1 (en) * 2013-03-28 2019-12-18 Dow Global Technologies LLC An ethylene/alpha-olefin interpolymer
JP6311562B2 (ja) * 2013-10-10 2018-04-18 東ソー株式会社 ポリエチレン樹脂組成物、それよりなる積層体およびこの積層体を用いた医療容器
US9181370B2 (en) * 2013-11-06 2015-11-10 Chevron Phillips Chemical Company Lp Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
MY188971A (en) * 2014-04-16 2022-01-17 Dow Global Technologies Llc Shrink films with high tear resistance, and methods of making thereof
JP6825917B2 (ja) 2014-06-26 2021-02-03 ダウ グローバル テクノロジーズ エルエルシー 改善された靭性を有するブローフィルム
KR101907331B1 (ko) 2014-11-26 2018-10-11 보레알리스 아게 필름 층을 위한 폴리에틸렌 조성물

Also Published As

Publication number Publication date
CA3038258C (en) 2024-05-21
AR109554A1 (es) 2018-12-19
WO2018063693A1 (en) 2018-04-05
EP3519190B1 (en) 2020-09-23
CN109715401A (zh) 2019-05-03
BR112019005285B8 (pt) 2024-01-09
BR112019005285B1 (pt) 2023-08-15
US11040523B2 (en) 2021-06-22
MX2019003247A (es) 2019-08-05
CN109715401B (zh) 2021-10-15
JP7475139B2 (ja) 2024-04-26
JP2019531931A (ja) 2019-11-07
MY191786A (en) 2022-07-15
EP3519190A1 (en) 2019-08-07
CA3038258A1 (en) 2018-04-05
US20190210340A1 (en) 2019-07-11

Similar Documents

Publication Publication Date Title
BR112019005285A2 (pt) filmes soprados com propriedades melhoradas
BR112016029163A2 (pt) película soprada com tenacidade melhorada
BR112016029614A2 (pt) películas respiráveis e artigos que incorporam as mesmas
BR112016029258A2 (pt) filmes fundidos com tenacidade melhorada
BR112016017364A2 (pt) Filme moldado em multicamadas
BR112016029015A2 (pt) películas de multicamadas, e artigos feitos das mesmas
BR112019005809A2 (pt) resinas para uso como camadas de ligação em filmes multicamada e filmes multicamada que compreendem as mesmas
AR086233A1 (es) Peliculas con mezcla de polietileno de alta densidad
BR112019004415A2 (pt) filmes de múltiplas camadas e laminados e artigos que compreendem os mesmos
MX2019015423A (es) Laminados y peliculas de polietileno multicapa para su uso en materiales de envasado flexible.
AR107590A1 (es) Películas moldeadas, y artículos realizados a partir de estas
BR112017026858A2 (pt) películas de multicamadas orientadas na direção da máquina e artigos compreendendo as mesmas
BR112019005767A2 (pt) filmes tendo propriedades mecânicas desejáveis e artigos feitos dos mesmos
BR112018003177A2 (pt) filmes de múltiplas camadas e métodos dos mesmos
BR112018072271A2 (pt) filme para aplicações do tipo stretch hood
BR112016024010A2 (pt) filmes encolhíveis com alta resistência a rasgamento e métodos de fazer os mesmos
BR112023005666A2 (pt) Filme termoformável
AR113268A1 (es) Películas poliméricas orientadas de manera uniaxial y artículos fabricados a partir de estas
BR112021026422A2 (pt) Filme de multicamadas, e, artigo
BR112018074402A2 (pt) mesclas de poliolefina termoplástica que incluem polímeros ricos em etileno
BR112019025576A2 (pt) Composições à base de etileno de baixo coeficiente de atrito
BR112018004216A2 (pt) filme de estufa de múltiplas camadas com desempenho antigotejamento superior
BR112017002865A2 (pt) películas compósitas à base de polietileno e artigos feitos da mesma
BR112015021510A2 (pt) película e artigo
AR106122A1 (es) Películas retráctiles multicapa y sus métodos de preparación

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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/08/2017, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2745 DE 15/08/2023, QUANTO AO ITEM (54) TITULO.