AR095715A1 - Película que tiene buenas propiedades de barrera junto con buenas características físicas - Google Patents

Película que tiene buenas propiedades de barrera junto con buenas características físicas

Info

Publication number
AR095715A1
AR095715A1 ARP140101328A ARP140101328A AR095715A1 AR 095715 A1 AR095715 A1 AR 095715A1 AR P140101328 A ARP140101328 A AR P140101328A AR P140101328 A ARP140101328 A AR P140101328A AR 095715 A1 AR095715 A1 AR 095715A1
Authority
AR
Argentina
Prior art keywords
lldpe
film
density
good
range
Prior art date
Application number
ARP140101328A
Other languages
English (en)
Inventor
Chandak Swapnil
A Bafna Ayush
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 AR095715A1 publication Critical patent/AR095715A1/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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • 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
    • 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
    • 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
    • C08L2205/24—Crystallisation aids

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)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente se refiere a una película monocapa que comprende una mezcla de un primer polietileno lineal que tiene una densidad en el intervalo de 0.926 a 0.970 g/cm³; un segundo LLDPE que tiene una densidad en el intervalo de 0.868 a 0.920 g/cm³; y un agente de nucleación para obtener un mejor balance de WVTR baja y dardo al tiempo que aún sigue permitiendo la producción de la película a partir de la misma en equipo de monocapa estándar sin la necesidad de capacidad de coextrusión. El LLDPE con la densidad más alta también se caracteriza por tener por lo menos 57 por ciento (en peso de dicho componente) de moléculas que tienen un peso molecular promedio en peso en el intervalo de 31,000 g/mol a 1,000,000 g/mol. Estos componentes se mezclan en diversas proporciones que varían de 50 a 90% del LLDPE de densidad más alta, 10 a 50% del LLDPE de densidad más baja y por lo menos 50 ppm del agente de nucleación.
ARP140101328A 2013-03-25 2014-03-21 Película que tiene buenas propiedades de barrera junto con buenas características físicas AR095715A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/849,891 US9815975B2 (en) 2013-03-25 2013-03-25 Film having good barrier properties together with good physical characteristics

Publications (1)

Publication Number Publication Date
AR095715A1 true AR095715A1 (es) 2015-11-04

Family

ID=50543376

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140101328A AR095715A1 (es) 2013-03-25 2014-03-21 Película que tiene buenas propiedades de barrera junto con buenas características físicas

Country Status (11)

Country Link
US (1) US9815975B2 (es)
EP (1) EP2978806B1 (es)
JP (1) JP6587606B2 (es)
CN (1) CN105189632B (es)
AR (1) AR095715A1 (es)
BR (1) BR112015019576A2 (es)
CA (1) CA2906968A1 (es)
ES (1) ES2730651T3 (es)
MX (1) MX2015013586A (es)
MY (1) MY176147A (es)
WO (1) WO2014160571A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014202604A1 (en) 2013-06-20 2014-12-24 Saudi Basic Industries Corporation Nucleating composition and thermoplastic polymer composition comprising such nucleating composition
EP3283566A1 (en) * 2015-04-17 2018-02-21 Obrist Closures Switzerland GmbH Formulation
EP3249009B1 (en) * 2016-05-27 2021-06-23 Abu Dhabi Polymers Co. Ltd (Borouge) L.L.C. Polymer composition for films having improved photosynthetically active radiation (par) performance
BR112021003971A2 (pt) * 2018-10-05 2021-05-25 Dow Global Technologies Llc formulação de polietileno dieletricamente aprimorado, métodos para fazer uma formulação de polietileno dieletricamente aprimorado e para conduzir eletricidade, e, dispositivo elétrico isolado
AR119631A1 (es) 2019-08-26 2021-12-29 Dow Global Technologies Llc Composición a base de polietileno bimodal

Family Cites Families (35)

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GB1095427A (es) 1966-05-11
DE3415063C2 (de) 1984-04-21 1986-06-05 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen Verfahren zur Herstellung von Formkörpern aus teilkristallinen Kunststoffen
US4532280A (en) 1984-06-11 1985-07-30 New Japan Chemical Co., Ltd. Crystalline polyolefin-type resin compositions
US5972444A (en) 1991-10-15 1999-10-26 The Dow Chemical Company Polyolefin compositions with balanced shrink properties
US5847053A (en) 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
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US5773106A (en) * 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
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JP3680641B2 (ja) 1999-06-18 2005-08-10 三菱自動車工業株式会社 自動変速機の変速制御装置
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PL2729523T3 (pl) 2011-07-07 2016-02-29 Dow Global Technologies Llc Kompozycje polimerowe oparte na etylenie

Also Published As

Publication number Publication date
JP2016518482A (ja) 2016-06-23
CN105189632A (zh) 2015-12-23
EP2978806A1 (en) 2016-02-03
US20140287215A1 (en) 2014-09-25
WO2014160571A1 (en) 2014-10-02
US9815975B2 (en) 2017-11-14
BR112015019576A2 (pt) 2017-07-18
JP6587606B2 (ja) 2019-10-09
EP2978806B1 (en) 2019-04-24
CA2906968A1 (en) 2014-10-02
MX2015013586A (es) 2016-02-05
MY176147A (en) 2020-07-24
CN105189632B (zh) 2018-09-14
ES2730651T3 (es) 2019-11-12

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