BRPI0411161A - filmes esticáveis para embalagens - Google Patents

filmes esticáveis para embalagens

Info

Publication number
BRPI0411161A
BRPI0411161A BRPI0411161-3A BRPI0411161A BRPI0411161A BR PI0411161 A BRPI0411161 A BR PI0411161A BR PI0411161 A BRPI0411161 A BR PI0411161A BR PI0411161 A BRPI0411161 A BR PI0411161A
Authority
BR
Brazil
Prior art keywords
weight
ethylene
chr
olefin
packaging
Prior art date
Application number
BRPI0411161-3A
Other languages
English (en)
Inventor
Gianni Perdomi
Original Assignee
Basell Poliolefine Srl
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 Basell Poliolefine Srl filed Critical Basell Poliolefine Srl
Publication of BRPI0411161A publication Critical patent/BRPI0411161A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869Acids or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

"FILMES ESTICáVEIS PARA EMBALAGENS". O presente invento se refere a um filme esticável para embalagens compreendendo uma mistura de polímeros compreendendo (percentagens em peso): I) de 50 a 90% de uma composição polimérica de etileno compreendendo uma unidade recorrente derivada de um éster escolhido dentre (1) ésteres orgânicos etilenicamente insaturados de ácidos monocarboxílicos C~ 3~-C~ 20~ insaturados e álcoois C~ 1~-C~ 24~ alifáticos ou alicíclicos monovalentes, e (2) ésteres vinilo de ácidos carboxílicos C~ 2~-C~ 18~ saturados, em que o teor de éster varia de 2,5 a 8% em peso com base no peso total da composição polimérica de etileno final; a composição polimérica de etileno tendo uma densidade variando de 0,92 a 0,94 g/mL; e II) de 10 a 50% de um componente polimérico baseado em etileno tendo uma densidade variando de 0,9 a 0,930 g/mL e uma taxa de fluxo de fundido de até 4 g/10 min.; o dito componente sendo escolhido dentre: i) um polietileno linear (i) consistindo de etileno e de 0,5 a 20% molar de uma <244>olefina CH~ 2~=CHR, em que R é um radical hidrocarboneto tendo de 2 a 8 átomos de carbono; e ii) uma mistura de polímeros compreendendo (a) de 80 a 100 partes em peso de um interpolímero estatístico de etileno com pelo menos uma <244>-olefina CH~ 2~=CHR, em que R é um radical hidrocarboneto tendo de 1 a 10 átomos de carbono, o dito polímero contendo até 20% molar de <244>-olefina CH~ 2~=CHR e tendo uma densidade entre 0,88 e 0,945 g/mL; e (b) de 5 a 30 partes em peso de um interpolímero estatístico de propileno com pelo menos uma <244>-olefina CH~ 2~=CHR, em que R é um radical hidrocarboneto tendo de 2 a 10 átomos de carbono, e possivelmente com etileno, dito interpolímero (b) contendo de 60 a 98% em peso de unidades derivadas de propileno, de 2 a 40% em peso de unidades recorrentes derivadas da <244>-olefina CH~ 2~=CHR, e de 0 a 10% em peso de unidades recorrentes derivadas de etileno, e tendo uma fração insolúvel em xileno à temperatura ambiente maior que 70%. O filme esticável para embalagens tem uma razão entre o valor da resistência ao rasgo MD e o valor da resistência ao rasgo TD acima de 0,3 e um valor de resistência sob tensão MD a 30% variando entre 6,5 e 15 N. O filme esticável é adequado para uso como embalagem auto-aderente em várias operações de embalagem e empacotamento.
BRPI0411161-3A 2003-05-21 2004-05-19 filmes esticáveis para embalagens BRPI0411161A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03011529 2003-05-21
US47441903P 2003-05-30 2003-05-30
PCT/EP2004/005564 WO2004104085A1 (en) 2003-05-21 2004-05-19 Stretch wrap films

Publications (1)

Publication Number Publication Date
BRPI0411161A true BRPI0411161A (pt) 2006-07-11

Family

ID=36806143

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411161-3A BRPI0411161A (pt) 2003-05-21 2004-05-19 filmes esticáveis para embalagens

Country Status (12)

Country Link
US (1) US20060223942A1 (pt)
EP (1) EP1629039A1 (pt)
JP (1) JP2007500273A (pt)
KR (1) KR20060012017A (pt)
CN (1) CN100378158C (pt)
AR (1) AR044420A1 (pt)
AU (1) AU2004241024A1 (pt)
BR (1) BRPI0411161A (pt)
CA (1) CA2526574A1 (pt)
NO (1) NO20056064L (pt)
RU (1) RU2340635C2 (pt)
WO (1) WO2004104085A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090131593A1 (en) * 2003-05-21 2009-05-21 Basell Poliolefine Italia S.R.L Polyethylene films for packaging
US20110225933A1 (en) * 2008-12-16 2011-09-22 Basell Poliolefine Italia S.R.L. Multilayer Thermoshrinkable Films
JP2012521905A (ja) * 2009-03-30 2012-09-20 バーゼル・ポリオレフィン・ゲーエムベーハー 接着促進剤中間層を含有する多層化複合プラスチック材料
EP3060399A1 (en) 2013-10-16 2016-08-31 ExxonMobil Chemical Patents Inc. Enhanced stretched cling performance polyolefin films
WO2017202597A1 (en) 2016-05-25 2017-11-30 Basell Poliolefine Italia S.R.L. Film for stretch hood applications
ES2941992T3 (es) * 2017-09-20 2023-05-29 Borealis Ag Composición de polipropileno
WO2021122262A1 (en) * 2019-12-16 2021-06-24 Sabic Global Technologies B.V. Multilayer films for packaging rubber bales

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK154438C (da) 1975-06-12 1989-04-10 Montedison Spa Katalysatorbestanddel til en katalysator til polymerisation af alkener, fremgangsmaade til fremstilling af en saadan katalysatorbestanddel og anvendelse af en saadan katalysatorbestanddel
IT1078995B (it) 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
US4504434A (en) * 1980-02-02 1985-03-12 Bemis Company, Inc. Process and polymer blend composition for stretch wrap film
US4337298A (en) * 1980-11-19 1982-06-29 Gulf Oil Corporation Polymer compositions and laminates produced by bonding or coextrusion
ATE51639T1 (de) * 1982-04-26 1990-04-15 American National Can Co Polymermaterialzusammensetzung, orientierte polymerfilme und daraus hergestellte schrumpffaehige beutel.
US4457960A (en) * 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
US4551380A (en) 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
FR2586022B1 (fr) * 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
US4803251A (en) * 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
EP0377121A3 (en) 1988-12-03 1992-03-25 Showa Denko Kabushiki Kaisha Medical bag
US5221651A (en) * 1989-04-28 1993-06-22 Himont Incorporated Component and catalysts for the polymerization of olefins
IT1230134B (it) 1989-04-28 1991-10-14 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine.
IT1262934B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1262935B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
US5344884A (en) * 1992-10-08 1994-09-06 Phillips Petroleum Company Polyethylene blends
US5399426A (en) * 1992-10-19 1995-03-21 The Dow Chemical Company Polyethylene stretch films
IT1269194B (it) * 1994-01-21 1997-03-21 Spherilene Srl Composizioni polimeriche ad elevata processabilita' basate su lldpe
US6596400B1 (en) * 1994-03-29 2003-07-22 Saint-Gobain Performance Plastics Corporation Acrylate blends and laminates using acrylate blends
US5576038A (en) * 1995-03-10 1996-11-19 James River Paper Company, Inc. Liquid packaging film
US6296947B1 (en) * 1999-03-05 2001-10-02 Cryovac, Inc. High modulus film
JP4399076B2 (ja) * 1999-04-28 2010-01-13 日本ユニカー株式会社 水架橋ポリエチレン絶縁電力ケーブル外部半導電層用剥離性半導電性樹脂組成物
DE19923971C2 (de) * 1999-05-25 2001-09-20 Windmoeller & Hoelscher Hochfeste Kunststoffolie und Verfahren zu ihrer Herstellung
US6492010B1 (en) * 1999-11-20 2002-12-10 Intertape, Inc. Premium stretch multilayer film products
US7267885B1 (en) * 2000-03-16 2007-09-11 Baxter International Inc. Containers and peelable seal containers of new non-PVC material
US6433088B1 (en) * 2000-08-04 2002-08-13 Equistar Chemicals, Lp Clear and printable polypropylene films
US6998157B2 (en) * 2001-03-30 2006-02-14 E.I. Du Pont De Nemours And Company, Inc. Thermoformable packaging film
US6906140B2 (en) * 2002-05-06 2005-06-14 E. I. Du Pont De Nemours And Company Propylene based sealant compositions and applications
US6919406B2 (en) * 2002-05-30 2005-07-19 The Xlo Group Of Companies, Inc. Modified polyolefin films
US7465688B2 (en) * 2003-09-29 2008-12-16 Basell Polyolefine Gmbh Process for the isomerization of metallocene compounds

Also Published As

Publication number Publication date
CA2526574A1 (en) 2004-12-02
KR20060012017A (ko) 2006-02-06
AU2004241024A1 (en) 2004-12-02
CN1795235A (zh) 2006-06-28
CN100378158C (zh) 2008-04-02
WO2004104085A1 (en) 2004-12-02
EP1629039A1 (en) 2006-03-01
AR044420A1 (es) 2005-09-14
JP2007500273A (ja) 2007-01-11
RU2340635C2 (ru) 2008-12-10
RU2005140042A (ru) 2006-04-20
US20060223942A1 (en) 2006-10-05
NO20056064L (no) 2005-12-20

Similar Documents

Publication Publication Date Title
US8809433B2 (en) Barrier properties of substantially linear HDPE film with nucleating agents
KR950003371A (ko) 광택 감소된, 조사된 올레핀 중합체 물질 및 비조사된 올레핀 중합체 물질의 조성물
BR112014031191A2 (pt) composição-mistura de polietileno apropriada para película soprada, película soprada, artigo e dispositivo recipiente
BRPI0411161A (pt) filmes esticáveis para embalagens
BR0211332A (pt) Composições poliolefìnicas flexìveis
BR0303374A (pt) Composições de poliolefina apresentando alta tenacidade
KR950005897A (ko) 강성과 내충격강도가 잘 조화된 폴리올레핀 조성물
BR0109295A (pt) Pelìcula em múltiplas camadas
BRPI0815875A2 (pt) composição, artigo e tubo
BR0206389A (pt) Sistemas de tubulação feitos de composições de polipropileno
BRPI0506475A (pt) composição polimérica, pelìcula de embalagem e método de preparação de uma composição polimérica metalizável
BR112015007859A2 (pt) composição de mistura de poliolefina e filme
MX2007004112A (es) Mezcla de polimero olefina termoplastica y peliculas adhesivas hechas a partir de la misma.
BR112014015382A2 (pt) formulação de poliolefina dieletricamente soldável, melhoramento em um método para formar um artigo baseado em poliolefina e artigo de poliolefina soldado por alta frequência
MX2023003121A (es) Composicion polimerica con envejecimiento mejorado y contraccion reducida.
BR112021014894A2 (pt) Composições de polietileno e artigos com propriedades de barreira satisfatórias
BRPI0918686B8 (pt) Composição, artigo e artigo preparado por meio de moldagem por injeção
BR112019005767A2 (pt) filmes tendo propriedades mecânicas desejáveis e artigos feitos dos mesmos
BR112015007857A2 (pt) mistura de poliolefina e artigo
BR112023005799A2 (pt) Película termoformável
ATE414723T1 (de) Hochviskoses, weitgehend amorphes polyolefin
WO2018178814A1 (en) Film constructions and articles
JP5496811B2 (ja) 紙包装材用積層体
WO2017189304A1 (en) Film constructions and articles
US6534580B1 (en) Resin materials and films made therefrom

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.