AR092019A1 - Una composicion de mezclas de polietileno adecuada para peliculas sopladas y peliculas hechas con la misma - Google Patents

Una composicion de mezclas de polietileno adecuada para peliculas sopladas y peliculas hechas con la misma

Info

Publication number
AR092019A1
AR092019A1 ARP130102241A ARP130102241A AR092019A1 AR 092019 A1 AR092019 A1 AR 092019A1 AR P130102241 A ARP130102241 A AR P130102241A AR P130102241 A ARP130102241 A AR P130102241A AR 092019 A1 AR092019 A1 AR 092019A1
Authority
AR
Argentina
Prior art keywords
range
composition
films
ethylene
optionally
Prior art date
Application number
ARP130102241A
Other languages
English (en)
Inventor
R Savargaonkar Nilesh
Wang Jian
Demirors Mehmet
W Garnett John
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 AR092019A1 publication Critical patent/AR092019A1/es

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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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La presente proporciona una composición de mezclas de polietileno adecuada para películas sopladas, y las películas hechas de las mismas. La composición de mezclas de polietileno adecuadas para las películas sopladas de acuerdo con la presente contienen el producto de mezcla por fusión de: (a) de 0,5 a 4 por ciento por peso de un polietileno de baja densidad que tiene una densidad en el rango de 0,915 a 0,935 g/cm³, y un índice de fusión (I₂) en el rango de mayor que 0,8 g/10 minutos a menos de, o igual a, 5, y una distribución de peso molecular (Mʷ/Mₙ) en el rango de 6 a 10; (b) un 90 por ciento o más por peso de una composición de un interpolímero de etileno/a-olefina donde la composición de un interpolímero de etileno/a-olefina tiene una distribución de comonómero constante (CDC) en el rango de 75 a 200, una insaturación de vinilo de menos de 0,1 vinilos por cada mil átomos de carbono presentes en la cadena principal de la composición del composición de un interpolímero de etileno/a-olefina, tiene una relación de viscosidad de corte cero (ZSVR) en el rango de 2 a 20; una densidad en el rango de 0,903 a 0,950 g/cm³, un índice de fusión (I₂) en un rango de 0,1 a 5 g/10 minutos, una distribución de peso molecular (Mʷ/Mₙ) en el rango de 1,8 a 3,5; y (c) opcionalmente, un agente de neutralización basado en hidrotalcita; (d) opcionalmente, uno o más agentes de nucleación; (e) y opcionalmente uno o más antioxidantes.
ARP130102241A 2012-06-26 2013-06-25 Una composicion de mezclas de polietileno adecuada para peliculas sopladas y peliculas hechas con la misma AR092019A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261664318P 2012-06-26 2012-06-26

Publications (1)

Publication Number Publication Date
AR092019A1 true AR092019A1 (es) 2015-03-18

Family

ID=48670057

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130102241A AR092019A1 (es) 2012-06-26 2013-06-25 Una composicion de mezclas de polietileno adecuada para peliculas sopladas y peliculas hechas con la misma

Country Status (9)

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

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Also Published As

Publication number Publication date
EP2864103A1 (en) 2015-04-29
EP2864103B1 (en) 2016-04-27
CN104540657A (zh) 2015-04-22
JP2015524489A (ja) 2015-08-24
US20150132514A1 (en) 2015-05-14
BR112014031191A2 (pt) 2017-06-27
WO2014003926A1 (en) 2014-01-03
ES2582327T3 (es) 2016-09-12
MX2014015911A (es) 2015-03-03
BR112014031191B1 (pt) 2021-08-24
JP6400571B2 (ja) 2018-10-03
US10703869B2 (en) 2020-07-07
MX357212B (es) 2018-06-29
CN104540657B (zh) 2017-04-26

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