BR112014031191A2 - composição-mistura de polietileno apropriada para película soprada, película soprada, artigo e dispositivo recipiente - Google Patents

composição-mistura de polietileno apropriada para película soprada, película soprada, artigo e dispositivo recipiente

Info

Publication number
BR112014031191A2
BR112014031191A2 BR112014031191A BR112014031191A BR112014031191A2 BR 112014031191 A2 BR112014031191 A2 BR 112014031191A2 BR 112014031191 A BR112014031191 A BR 112014031191A BR 112014031191 A BR112014031191 A BR 112014031191A BR 112014031191 A2 BR112014031191 A2 BR 112014031191A2
Authority
BR
Brazil
Prior art keywords
range
blown film
composition suitable
blown
optionally
Prior art date
Application number
BR112014031191A
Other languages
English (en)
Other versions
BR112014031191B1 (pt
Inventor
Wang Jian
W Garnett John
Demirors Mehmet
R Savargaonkar Nilesh
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 BR112014031191A2 publication Critical patent/BR112014031191A2/pt
Publication of BR112014031191B1 publication Critical patent/BR112014031191B1/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • 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
    • C08J2423/06—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]

Landscapes

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

Abstract

resumo “composição-mistura de polietileno apropriada para película soprada, película soprada, artigo e dispositivo recipiente” a presente invenção provê uma composição-mistura de polietileno apropriada para películas sopradas (expandidas), e películas confeccionadas com a mesma. a composição-mistura de polietileno apropriada para películas sopradas compreende o produto de mistura fundida de: (a) de 0,5 a 4 por cento em peso de um polietileno de baixa densidade tendo uma densidade na faixa de 0,915 a 0,935 g/cm3, e um índice de fusão (i2) na faixa de 0,8 a um valor menor ou igual a 5 g/10 min, e uma distribuição de peso molecular (mw/mn) na faixa de 6 a 10; (b) uma quantidade maior ou igual a 90 por cento em peso de uma composição de interpolímero de etileno/?-olefina tendo uma constante de distribuição de comonômero (cdc) na faixa de 75 a 200, uma insaturação vinílica menor que 0,15 vinila por 1000 átomos de carbono presentes na cadeia principal da composição polimérica a base de etileno, uma razão de viscosidade de cisalhamento zero (zsvr) na faixa de 2 a 20, uma densidade na faixa de 0,903 a 0,950 g/cm3, um índice de fusão (i2) na faixa de 0,1 a 5 g/10 min, uma distribuição de peso molecular (mw/mn) na faixa de 1,8 a 3,5; (c) opcionalmente um agente de neutralização a base de hidrotalcita; (d) opcionalmente um ou mais agentes nucleantes; e (e) opcionalmente um ou mais antioxidantes. 1/1
BR112014031191-9A 2012-06-26 2013-05-22 Composição-mistura de polietileno apropriada para película soprada e película soprada BR112014031191B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261664318P 2012-06-26 2012-06-26
US61/664,318 2012-06-26
PCT/US2013/042141 WO2014003926A1 (en) 2012-06-26 2013-05-22 A polyethylene blend-composition suitable for blown films, and films made therefrom

Publications (2)

Publication Number Publication Date
BR112014031191A2 true BR112014031191A2 (pt) 2017-06-27
BR112014031191B1 BR112014031191B1 (pt) 2021-08-24

Family

ID=48670057

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014031191-9A BR112014031191B1 (pt) 2012-06-26 2013-05-22 Composição-mistura de polietileno apropriada para película soprada e película soprada

Country Status (9)

Country Link
US (1) US10703869B2 (pt)
EP (1) EP2864103B1 (pt)
JP (1) JP6400571B2 (pt)
CN (1) CN104540657B (pt)
AR (1) AR092019A1 (pt)
BR (1) BR112014031191B1 (pt)
ES (1) ES2582327T3 (pt)
MX (1) MX357212B (pt)
WO (1) WO2014003926A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2661993T3 (es) * 2012-07-20 2018-04-05 Dow Global Technologies Llc Una composición de polietileno de baja densidad lineal adecuada para una película moldeada por colada
ES2635491T3 (es) 2012-10-09 2017-10-04 Dow Global Technologies Llc Composición sellante
WO2014058660A1 (en) * 2012-10-12 2014-04-17 Dow Global Technologies Llc Sealant composition
US20150259445A1 (en) * 2012-10-12 2015-09-17 Dow Global Technologies Llc Linear low density composition suitable for film applications and films made therefrom
KR102208726B1 (ko) * 2013-05-22 2021-01-29 다우 글로벌 테크놀로지스 엘엘씨 고용융 강도 및 중간-고밀도 조절을 갖는 저밀도 에틸렌-기반 폴리머 조성물
ES2737798T3 (es) 2014-04-16 2020-01-16 Dow Global Technologies Llc Películas retráctiles con resistencia al desgarro y métodos de preparación de las mismas
WO2015200743A1 (en) * 2014-06-26 2015-12-30 Dow Global Technologies Llc Blown films with improved toughness
EP3161022A1 (en) * 2014-06-30 2017-05-03 Dow Global Technologies LLC Ethylene-based polymers
US10300685B2 (en) * 2015-04-29 2019-05-28 Dow Quimica Mexicana S.A. De C.V. Multi-layer film and articles made therefrom
ES2741846T3 (es) 2015-05-20 2020-02-12 Borealis Ag Proceso de producción de una composición de polietileno
WO2017058493A1 (en) 2015-09-29 2017-04-06 Dow Global Technologies Llc Shrink films, and methods of making thereof
ES2703602T3 (es) * 2016-03-03 2019-03-11 Dow Global Technologies Llc Composición de polietileno, método para fabricar la misma, y películas fabricadas a partir de la misma
BR112019001264B1 (pt) * 2016-07-28 2022-09-27 Dow Global Technologies Llc Espuma de polietileno não reticulada formada a partir de uma composição de polietileno
US20190169385A1 (en) * 2016-08-11 2019-06-06 Dow Global Technologies Llc Blown films having improved haze, and articles made therefrom
JP7475139B2 (ja) * 2016-09-28 2024-04-26 ダウ グローバル テクノロジーズ エルエルシー 特性が改善されたインフレーションフィルム
EP3312007B1 (en) 2016-10-18 2023-12-27 Dow Global Technologies LLC Multilayer stretch hood compositions and structures
JP7123044B2 (ja) * 2016-12-16 2022-08-22 ダウ グローバル テクノロジーズ エルエルシー エチレン／α－オレフィンインターポリマー組成物
US11535011B2 (en) 2017-06-22 2022-12-27 Liqui-Box Corporation Bag-in-box film for packaging refrigerated liquids
US11193009B2 (en) * 2017-09-27 2021-12-07 Dow Global Technologies Llc Modified polyethylene compositions and method for making the same
EP3732216B1 (en) 2017-12-26 2023-04-19 Dow Global Technologies LLC Process for the production of multimodal ethylene-based polymers
CN111683980B (zh) 2017-12-26 2024-03-05 陶氏环球技术有限责任公司 多峰型乙烯类聚合物的加工系统和方法
EP3732217B1 (en) * 2017-12-26 2023-06-21 Dow Global Technologies, LLC Compositions comprising multimodal ethylene based polymers and low density polyethylene (ldpe)
US11603452B2 (en) 2017-12-26 2023-03-14 Dow Global Technologies Llc Multimodal ethylene-based polymer compositions having improved toughness
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
TWI826503B (zh) 2018-08-20 2023-12-21 美商陶氏全球科技有限責任公司 具有改善的抗穿刺效能的多層熱塑性薄膜
WO2020072333A1 (en) * 2018-10-05 2020-04-09 Dow Global Technologies Llc Dielectrically-enhanced polyethylene formulation
DE102018129457B3 (de) * 2018-11-22 2020-03-26 Schaeffler Technologies AG & Co. KG Verfahren zur Bestimmung von Schmierstoffeigenschaften
CA3146300A1 (en) * 2019-08-06 2021-02-11 Dow Global Technologies Llc Multilayer films having at least three layers and methods of producing the same
WO2021242384A1 (en) * 2020-05-29 2021-12-02 Dow Global Technologies Llc Oriented polyethylene films and articles comprising the same
WO2023003850A1 (en) 2021-07-19 2023-01-26 Liqui-Box Corporation Recyclable flexible high barrier films and bags for packaging flowable materials

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6130293A (en) * 1998-08-11 2000-10-10 Eastman Chemical Company High clarity polyethylene compositions
US6447875B1 (en) 1999-07-30 2002-09-10 3M Innovative Properties Company Polymeric articles having embedded phases
US6545094B2 (en) 2001-03-09 2003-04-08 The Dow Chemical Company Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends
TWI303211B (en) * 2002-05-02 2008-11-21 Evergreen Packaging Internat B V Barrier laminate structure for packaging beverages
WO2005007729A1 (en) * 2003-07-07 2005-01-27 Dow Global Technologies Inc. Thin foamed polyethylene sheets
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
CA2479190A1 (en) 2004-08-26 2006-02-26 Nova Chemicals Corporation Polyethylene blends
TWI386310B (zh) * 2005-10-07 2013-02-21 Dow Global Technologies Llc 多層彈性膜結構物
US7528080B2 (en) 2005-12-15 2009-05-05 Dow Global Technologies, Inc. Aqueous polyolefin dispersions for textile impregnation
JP5244311B2 (ja) * 2006-12-27 2013-07-24 日本ポリエチレン株式会社 バッグインボックス用内袋
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
US8420760B2 (en) * 2007-11-19 2013-04-16 Dow Global Technologies Llc Long chain branched propylene-alpha-olefin copolymers
US9243087B2 (en) * 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
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
US8431634B2 (en) * 2009-09-07 2013-04-30 Sumitomo Chemical Company, Limited Polypropylene resin composition and process for producing the same
US8389426B2 (en) * 2010-01-04 2013-03-05 Trevira Gmbh Bicomponent fiber
ES2834963T3 (es) * 2010-03-02 2021-06-21 Dow Global Technologies Llc Composiciones poliméricas a base de etileno
EP2499196A1 (en) * 2010-10-19 2012-09-19 Dow Global Technologies LLC Polyethylene compositions having reduced plate out, and films made therefrom having reduced blooming
EP2491081B1 (en) * 2010-11-02 2013-11-27 Dow Global Technologies LLC A sealant composition, method of producing the same
KR20120091498A (ko) 2010-12-24 2012-08-20 아크조노벨코팅스인터내셔널비.브이. 할로겐 프리 수성 도료 조성물

Also Published As

Publication number Publication date
JP6400571B2 (ja) 2018-10-03
WO2014003926A1 (en) 2014-01-03
BR112014031191B1 (pt) 2021-08-24
US10703869B2 (en) 2020-07-07
AR092019A1 (es) 2015-03-18
CN104540657B (zh) 2017-04-26
MX2014015911A (es) 2015-03-03
ES2582327T3 (es) 2016-09-12
EP2864103A1 (en) 2015-04-29
JP2015524489A (ja) 2015-08-24
EP2864103B1 (en) 2016-04-27
MX357212B (es) 2018-06-29
US20150132514A1 (en) 2015-05-14
CN104540657A (zh) 2015-04-22

Similar Documents

Publication Publication Date Title
BR112014031191A2 (pt) composição-mistura de polietileno apropriada para película soprada, película soprada, artigo e dispositivo recipiente
BR112014031192A2 (pt) composição-mistura de polietileno apropriada para película soprada, película soprada, artigo e dispositivo recipiente
BR112015007853A2 (pt) composição de poliolefina, composição selante, película, estrutura em multicamadas e dispositivo de embalagem
BR112015005636A2 (pt) composição de polietileno linear de baixa densidade, película estirável e composição mista
BR112015015167A2 (pt) composição de poliolefina apropriada para aplicações em moldagem por injeção, composição de poliolefina e dispositivo de fechamento
BR112015000926A2 (pt) composição de polietileno de baixa densidade linear, película fundida, estrutura em multicamada e dispositivo de embalagem
BR112015007859A2 (pt) composição de mistura de poliolefina e filme
BR112016029163B8 (pt) Película soprada, artigo e película espumada
MX353865B (es) Composición polimérica rellena con una mezcla de material de relleno inorgánico.
BR112015013408A2 (pt) composição espumável, artigo de espuma polimérica e processo para preparar um material de espuma polimérica
MX353971B (es) Una composicion de mezcla de polietileno adecuada para peliculas sopladas y peliculas fabricadas a partir de la misma.
BR112014009442A2 (pt) grama sintética e método para prepar grama sintética
BR112013033010A2 (pt) composição, filme soprado, artigo e dispositivo recipiente
BR112018000694A2 (pt) composição de polímero, uso de pelo menos um polietileno, processo para produção de artigos com efo reduzido, e, artigo
BR112015005637A2 (pt) composição de polietileno de baixa densidade linear e película
MX2014015905A (es) Una composicion de mezcla de polietileno adecuada para peliculas sopladas y peliculas fabricadas a partir de la misma.
BR112014000321A2 (pt) composição de mistura de polietileno, filme soprado, artigo e dispositivo recipiente
BR112018073885A2 (pt) acessório de montagem com componente de mescla e recipiente flexível com o mesmo
BR112015007857A2 (pt) mistura de poliolefina e artigo
BR112013030295A2 (pt) composição de mistura de polietileno e artigo
BR112017022908A2 (pt) uma película de múltiplas camadas e artigos feitos da mesma
MX2017000885A (es) Composicion de mezcla de polietileno y pelicula elaborada a partir de esta.
CN103709584B (zh) 拉伸膜用环保型热塑性弹性体组合物
BR112016029248A2 (pt) composições de poliolefina e usos das mesmas
BR112015013405A2 (pt) composição de polietileno de baixa densidade linear e película

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 22/05/2013, OBSERVADAS AS CONDICOES LEGAIS.