[go: up one dir, main page]

MX2012013991A - Pelicula de multiples capas y bolsa formada de pelicula de multiples capas. - Google Patents

Pelicula de multiples capas y bolsa formada de pelicula de multiples capas.

Info

Publication number
MX2012013991A
MX2012013991A MX2012013991A MX2012013991A MX2012013991A MX 2012013991 A MX2012013991 A MX 2012013991A MX 2012013991 A MX2012013991 A MX 2012013991A MX 2012013991 A MX2012013991 A MX 2012013991A MX 2012013991 A MX2012013991 A MX 2012013991A
Authority
MX
Mexico
Prior art keywords
composition
range
propylene polymer
propylene
film
Prior art date
Application number
MX2012013991A
Other languages
English (en)
Other versions
MX346133B (es
Inventor
Koichi Igarashi
Tetsuya Saito
Yasushi Nagata
Yasuyuki Kajiwara
Original Assignee
Otsuka Pharma Co Ltd
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 Otsuka Pharma Co Ltd filed Critical Otsuka Pharma Co Ltd
Publication of MX2012013991A publication Critical patent/MX2012013991A/es
Publication of MX346133B publication Critical patent/MX346133B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/10—Bag-type containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/80—Medical packaging
    • 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.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • 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]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y10T428/31917—Next to polyene polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Bag Frames (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Se describe una película de múltiples capas que comprende una capa superior (A), por lo menos una capa intermedia (B), y una capa inferior (C) apiladas en este orden, donde la capa intermedia (8) comprende una composición (b1) o una composición (b2) a continuación, y la capa superior (A) y la capa el inferior (C) cada una comprende independiente un polímero de etileno y/o un polímero de propileno: Composición (b1): una composición que comprende un polímero de propileno (p1) que tiene un punto de fusión en el intervalo de 140 a 165°C medido mediante la calorimetría de exploración diferencial y un caudal de fusión (MFR; ASTM D 1238, 230°C, carga de 2.16 kg) en el intervalo de 0.1 a 20 g/10 minutos, un copolímero aleatorio de propileno-a-olefina (r1) que tiene una distribución de peso molecular en el intervalo de 1.0 a 3.5 determinada mediante cromatografía de impregnación en gel (GPC, por sus siglas en inglés) y un punto de fusión en el intervalo de 90 a 125°C medido mediante la calorimetría de exploración diferencial, y 30% en peso a 60% en peso de un elastómero basado en etileno (donde la suma del contenido del polímero de propileno (p1), el copolímero aleatorio de propileno-a-olefina (r1), y el elastómero basado en etileno es 100% en peso) (cuando la capa intermedia (B) se compone de la composición (b1), la relación del contenido del polímero de propileno (p1) en la película de múltiples capas entera a la suma del contenido del polímero de propileno (p1) y el copolímero aleatorio de propileno-a-olefina (r1) en la película de múltiples capas entera es de 0.1 a 0.35).
MX2012013991A 2010-05-31 2011-05-31 Pelicula de multiples capas y bolsa formada de pelicula de multiples capas. MX346133B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010125284 2010-05-31
PCT/JP2011/062465 WO2011152387A1 (ja) 2010-05-31 2011-05-31 多層フィルムおよび多層フィルムから形成されたバッグ

Publications (2)

Publication Number Publication Date
MX2012013991A true MX2012013991A (es) 2012-12-17
MX346133B MX346133B (es) 2017-03-08

Family

ID=45066752

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012013991A MX346133B (es) 2010-05-31 2011-05-31 Pelicula de multiples capas y bolsa formada de pelicula de multiples capas.

Country Status (14)

Country Link
US (1) US9108391B2 (es)
EP (1) EP2578396B1 (es)
JP (1) JP5709142B2 (es)
KR (1) KR101833566B1 (es)
CN (1) CN103038062B (es)
AU (1) AU2011260914B2 (es)
BR (1) BR112012030639B1 (es)
CA (1) CA2801202C (es)
MX (1) MX346133B (es)
NZ (1) NZ604224A (es)
PH (1) PH12012502389B1 (es)
RU (1) RU2565682C2 (es)
TW (1) TWI526310B (es)
WO (1) WO2011152387A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12186962B2 (en) 2021-09-08 2025-01-07 Zubex Industrial Sa De Cv Process for obtaining a metal-free coextruded bi-oriented of 7 layers film for packaging by triple-bubble process used for sterilization processes up to 135° C

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2797742B1 (en) * 2011-12-28 2017-07-05 Dow Global Technologies LLC Retortable easy opening seals for packaging film
KR102034326B1 (ko) * 2012-05-10 2019-10-18 다우 글로벌 테크놀로지스 엘엘씨 개선된 기계적 특성 및 밀봉 특성을 갖는 폴리프로필렌-기재 필름 및 그의 제조 방법
CN104520103B (zh) * 2012-05-15 2017-11-21 大冢科技株式会社 多层膜、药液容器及其制造方法
ES2731574T3 (es) 2012-12-27 2019-11-18 Dow Global Technologies Llc Un proceso de polimerización para producir polímeros a base de etileno
US20150231862A1 (en) * 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
WO2017210423A2 (en) * 2016-06-03 2017-12-07 Msi Technology Llc Adhesive compositions, articles including the adhesive compositions, and methods thereof
EP3603961A4 (en) * 2017-03-30 2020-12-30 Sumitomo Bakelite Co., Ltd. MULTI-LAYER FILM AND PACKAGING
WO2019104017A1 (en) * 2017-11-22 2019-05-31 Dow Global Technologies Llc Polyolefin based films with matte surface and improved sealing performance
JP7081247B2 (ja) * 2018-03-20 2022-06-07 住友ベークライト株式会社 多層フィルム及び包装体
JP7073161B2 (ja) * 2018-03-29 2022-05-23 三井化学株式会社 容器
JP7100498B2 (ja) * 2018-05-30 2022-07-13 三井化学株式会社 重合体組成物、及び重合体組成物からなる成形体
KR102786670B1 (ko) * 2020-11-13 2025-03-25 가부시키가이샤 에프피코 폴리프로필렌 다층 시트

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3076862B2 (ja) * 1993-02-04 2000-08-14 株式会社大塚製薬工場 多層フィルム及び容器
ATE201002T1 (de) 1993-02-04 2001-05-15 Otsuka Pharma Co Ltd Mehrschichtiger film und behälter
TW294632B (es) 1993-02-05 1997-01-01 Otsuka Pharma Factory Inc
CH692846A5 (it) * 1997-02-24 2002-11-29 Baxter Biotech Tech Sarl Film a più strati coestrusi per contenitori di fluidi sterilizzabili.
MY117691A (en) * 1997-07-17 2004-07-31 Otsuka Pharma Co Ltd Multilayer film and container
JP3607103B2 (ja) * 1998-12-14 2005-01-05 株式会社大塚製薬工場 多層フィルムおよび容器
DE60004618T2 (de) 1999-10-08 2004-03-11 Nipro Corp. Hitzebeständige Kunststofffolie für Infusionsbeutel
JP3799970B2 (ja) 1999-10-08 2006-07-19 ニプロ株式会社 耐熱性シート及びこれを用いた輸液バッグ
JP4101465B2 (ja) 2001-02-19 2008-06-18 川澄化学工業株式会社 高圧蒸気滅菌可能で薬液を保存する医療用容器
JP4288107B2 (ja) * 2003-06-02 2009-07-01 日本ポリプロ株式会社 加熱殺菌処理食品包装用フィルム
US20050129887A1 (en) 2003-12-12 2005-06-16 Yoshihiro Yoshikawa Medical freezer bag
JP4460372B2 (ja) 2004-07-09 2010-05-12 株式会社大塚製薬工場 複室輸液バッグ
JP4327043B2 (ja) 2004-08-11 2009-09-09 三井化学株式会社 プロピレン系重合体およびシュリンクフィルムへの応用
US20060210742A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with outer layers containing blend of propylene-based polymer and homogeneous polymer
JP5340909B2 (ja) 2007-02-23 2013-11-13 株式会社大塚製薬工場 多層フィルムおよび容器
JP4748808B2 (ja) * 2007-03-09 2011-08-17 日本ポリプロ株式会社 二軸延伸自己粘着性プロテクトフィルム
EP2174636B1 (en) * 2007-07-20 2014-01-22 Otsuka Pharmaceutical Factory, Inc. Medicine container and multilayer film
JP5317513B2 (ja) * 2008-04-01 2013-10-16 株式会社大塚製薬工場 多層フィルム、薬液バッグとその製造方法、および薬液バッグの滅菌処理方法
JP5198349B2 (ja) * 2008-05-12 2013-05-15 日本ポリプロ株式会社 プロピレン系表面保護用フィルム
AU2010218831B2 (en) * 2009-02-26 2014-02-27 Otsuka Pharmaceutical Factory, Inc. Multilayer film and bag formed of the film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12186962B2 (en) 2021-09-08 2025-01-07 Zubex Industrial Sa De Cv Process for obtaining a metal-free coextruded bi-oriented of 7 layers film for packaging by triple-bubble process used for sterilization processes up to 135° C

Also Published As

Publication number Publication date
CN103038062B (zh) 2015-01-07
KR101833566B1 (ko) 2018-02-28
MX346133B (es) 2017-03-08
CA2801202A1 (en) 2011-12-08
BR112012030639B1 (pt) 2020-02-04
BR112012030639A2 (pt) 2017-06-13
CA2801202C (en) 2019-03-12
CN103038062A (zh) 2013-04-10
JP5709142B2 (ja) 2015-04-30
KR20130089163A (ko) 2013-08-09
NZ604224A (en) 2014-05-30
PH12012502389B1 (en) 2017-10-06
AU2011260914B2 (en) 2015-02-05
EP2578396A4 (en) 2014-09-17
US9108391B2 (en) 2015-08-18
EP2578396A1 (en) 2013-04-10
AU2011260914A1 (en) 2013-01-10
TW201210821A (en) 2012-03-16
TWI526310B (zh) 2016-03-21
WO2011152387A1 (ja) 2011-12-08
RU2565682C2 (ru) 2015-10-20
US20130071587A1 (en) 2013-03-21
EP2578396B1 (en) 2020-02-26
RU2012156091A (ru) 2014-07-20
JPWO2011152387A1 (ja) 2013-08-01
PH12012502389A1 (en) 2013-02-18

Similar Documents

Publication Publication Date Title
MX2012013991A (es) Pelicula de multiples capas y bolsa formada de pelicula de multiples capas.
MY157672A (en) Multilayer film and bag formed of multilayer film
CO6670559A2 (es) Estructuras con pélicula de polímero individual para uso en bolsas que se tienen en pie
ES2571587T3 (es) Composición de poliolefina de alta fluidez con rigidez y resistencia a la perforación elevadas
MX2018006965A (es) Peliculas multicapa adecuadas para usarse en aplicaciones de termoformado.
MX388681B (es) Copolimeros de etileno producidos con un catalizador de un solo sitio.
AR083193A1 (es) UN INTERPOLIMERO DE ETILENO/a-OLEFINA ADECUADO PARA UTILIZAR EN APLICACIONES DE PELICULAS RETRACTILES Y ARTICULOS REALIZADOS A PARTIR DEL MISMO
BR112014016098A2 (pt) película ou folha de multicamadas coextrudadas, perfil, tubo ou parison e garrafa moldada por sopro ou outro recipiente
WO2008102733A1 (ja) 多層フィルムおよび容器
IN2014DN00557A (es)
AR094625A1 (es) Una composición de polietileno de baja densidad lineal adecuada para una película moldeada por fundición
WO2009014032A1 (ja) 薬剤容器および多層フィルム
MY157516A (en) A self-imageable layer forming polymer and composition thereof
MX2017009640A (es) Composicion de mezcla de polimeros de alta barrera.
BR112015006262A2 (pt) composição de polietileno de baixa densidade linear apropriado para aplicações vedantes, composição vedante, camada de película e estrutura de múltiplas camadas
AR105371A1 (es) Composiciones elásticas basadas en poliolefina, métodos para su fabricación y artículos que los comprenden
BRPI0519192A2 (pt) copolÍmero multimodal de etileno, processos para a preparaÇço de um copolÍmero de etileno e de um copolÍmero de polietileno, e, filme, substrato revestido por extrusço ou artigo moldado por injeÇço
BR112017026858A2 (pt) películas de multicamadas orientadas na direção da máquina e artigos compreendendo as mesmas
AR086233A1 (es) Peliculas con mezcla de polietileno de alta densidad
MX2017001711A (es) Polietileno de muy baja densidad producido con catalizador de un solo sitio.
BR112015014702A2 (pt) estrutura de filme flexível termosselável e recipiente flexível
MX2019015423A (es) Laminados y peliculas de polietileno multicapa para su uso en materiales de envasado flexible.
BR112015027793A2 (pt) Película de polímero de multicamadas
AR069848A1 (es) Tubos recubiertos que poseen propiedades mecanicas mejoradas y un metodo para su produccion
AR105810A1 (es) Películas multicapa y sus métodos

Legal Events

Date Code Title Description
FG Grant or registration