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MX2019005490A - Uso de copolimeros aleatorios de polipropileno a base de metaloceno en peliculas hinchadas. - Google Patents

Uso de copolimeros aleatorios de polipropileno a base de metaloceno en peliculas hinchadas.

Info

Publication number
MX2019005490A
MX2019005490A MX2019005490A MX2019005490A MX2019005490A MX 2019005490 A MX2019005490 A MX 2019005490A MX 2019005490 A MX2019005490 A MX 2019005490A MX 2019005490 A MX2019005490 A MX 2019005490A MX 2019005490 A MX2019005490 A MX 2019005490A
Authority
MX
Mexico
Prior art keywords
random copolymers
polypropylene random
blown films
based polypropylene
metallocene based
Prior art date
Application number
MX2019005490A
Other languages
English (en)
Inventor
Cortes Leonardo
Original Assignee
Fina Technology
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 Fina Technology filed Critical Fina Technology
Publication of MX2019005490A publication Critical patent/MX2019005490A/es

Links

Classifications

    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • B29C48/08—Flat, e.g. panels flexible, e.g. films
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
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Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Un método para hacer una película al co-extruir una estructura de múltiples capas que comprende por lo menos una capa de película exterior que comprende un copolímero aleatorio de polipropileno a base de metaloceno. También se proporciona una película de múltiples capas coextruida que comprende por lo menos una capa de película exterior que comprende un copolímeto aleatorio de polipropileno a basé de metaloceno, y un paquete flexible que utiliza tal película de múltiples capas coextruida.
MX2019005490A 2016-11-14 2017-11-09 Uso de copolimeros aleatorios de polipropileno a base de metaloceno en peliculas hinchadas. MX2019005490A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/350,550 US12377592B2 (en) 2016-11-14 2016-11-14 Use of metallocene based polypropylene random copolymers in blown films
PCT/US2017/060886 WO2018089652A1 (en) 2016-11-14 2017-11-09 Use of metallocene based polypropylene random copolymers in blown films

Publications (1)

Publication Number Publication Date
MX2019005490A true MX2019005490A (es) 2019-12-02

Family

ID=62107139

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019005490A MX2019005490A (es) 2016-11-14 2017-11-09 Uso de copolimeros aleatorios de polipropileno a base de metaloceno en peliculas hinchadas.

Country Status (11)

Country Link
US (1) US12377592B2 (es)
EP (1) EP3538597A4 (es)
JP (2) JP2020513348A (es)
KR (1) KR102391192B1 (es)
CN (1) CN110177833B (es)
BR (1) BR112019009705A2 (es)
CA (1) CA3043862A1 (es)
EA (1) EA201900287A1 (es)
MX (1) MX2019005490A (es)
TW (1) TWI835715B (es)
WO (1) WO2018089652A1 (es)

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EP3538597A4 (en) 2020-06-24
BR112019009705A2 (pt) 2019-08-06
KR20190086472A (ko) 2019-07-22
WO2018089652A1 (en) 2018-05-17
US20180133945A1 (en) 2018-05-17
TWI835715B (zh) 2024-03-21
JP7275360B2 (ja) 2023-05-17
JP2020513348A (ja) 2020-05-14
CA3043862A1 (en) 2018-05-17
CN110177833B (zh) 2022-01-18
EA201900287A1 (ru) 2020-01-30
KR102391192B1 (ko) 2022-04-28
JP2022119876A (ja) 2022-08-17
TW201838789A (zh) 2018-11-01
EP3538597A1 (en) 2019-09-18
US12377592B2 (en) 2025-08-05

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