MX2019004245A - Estructuras multicapa, articulos que las comprenden y metodos para fabricar estructuras multicapa. - Google Patents

Estructuras multicapa, articulos que las comprenden y metodos para fabricar estructuras multicapa.

Info

Publication number
MX2019004245A
MX2019004245A MX2019004245A MX2019004245A MX2019004245A MX 2019004245 A MX2019004245 A MX 2019004245A MX 2019004245 A MX2019004245 A MX 2019004245A MX 2019004245 A MX2019004245 A MX 2019004245A MX 2019004245 A MX2019004245 A MX 2019004245A
Authority
MX
Mexico
Prior art keywords
layer
facial surface
crystalline
multilayer structures
ethylene
Prior art date
Application number
MX2019004245A
Other languages
English (en)
Inventor
Hu Yushan
Maria Kupsch Eva-
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 MX2019004245A publication Critical patent/MX2019004245A/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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/085—Layered products comprising a layer of metal comprising metal 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 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • 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
    • B32B2439/70—Food packaging

Landscapes

  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Las modalidades de la presente invención se refieren a estructuras multicapa, a envases formados de estas y a métodos para preparar estructuras multicapa. En un aspecto, una estructura multicapa comprende una capa de poliolefina, que es la Capa A, un adhesivo de coextrusión, que es la Capa B, y una capa aislante, que es la Capa C, en donde cada capa tiene superficies de caras opuestas: En algunas modalidades de la estructura multicapa: la Capa A tiene una superficie de la cara superior y una superficie de la cara inferior y comprende polipropileno; la Capa B tiene una superficie de la cara superior y una superficie de la cara inferior y comprende: a) un compuesto de copolímero en bloque cristalino (CBC) que comprende: i) un polímero a base de etileno cristalino (CEP) que comprende al menos 90% molar de etileno polimerizado; ii) un polímero cristalino a base de alfa-olefina (CAOP); y iii) un copolímero en bloque que comprende (a) un bloque de etileno cristalino (CEB) que comprende al menos 90% molar de etileno polimerizado y (b) un bloque de alfa-olefina cristalina (CAOB); b) polietileno injertado con anhídrido maleico o polipropileno injertado con anhídrido maleico; y c) polietileno de baja densidad; y la Capa C comprende una lámina metálica y tiene una capa de la cara superior y una superficie de la cara inferior, en donde la superficie de la cara superior de la Capa C está en contacto adherente con la superficie de la cara inferior de la Capa B, y la superficie de la cara superior de la Capa B está en contacto adherente con la superficie de la cara inferior de la Capa A.
MX2019004245A 2016-10-12 2017-10-11 Estructuras multicapa, articulos que las comprenden y metodos para fabricar estructuras multicapa. MX2019004245A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662406978P 2016-10-12 2016-10-12
PCT/US2017/056098 WO2018071513A1 (en) 2016-10-12 2017-10-11 Multilayer structures, articles comprising the same, and methods of making multilayer structures

Publications (1)

Publication Number Publication Date
MX2019004245A true MX2019004245A (es) 2019-07-04

Family

ID=60320977

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019004245A MX2019004245A (es) 2016-10-12 2017-10-11 Estructuras multicapa, articulos que las comprenden y metodos para fabricar estructuras multicapa.

Country Status (10)

Country Link
US (1) US20210276305A1 (es)
EP (1) EP3526033B1 (es)
JP (1) JP7037557B2 (es)
CN (1) CN109803824A (es)
AR (1) AR109943A1 (es)
BR (1) BR112019007278B1 (es)
ES (1) ES2847374T3 (es)
MX (1) MX2019004245A (es)
TW (1) TWI786066B (es)
WO (1) WO2018071513A1 (es)

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Publication number Priority date Publication date Assignee Title
ES2926247T3 (es) * 2017-07-18 2022-10-24 Dow Global Technologies Llc Resinas, películas multicapa y envases que comprenden las mismas
JP6935502B2 (ja) 2017-08-25 2021-09-15 福田金属箔粉工業株式会社 積層造形用粉末の評価方法
EP4392249A1 (en) * 2021-08-23 2024-07-03 Dow Global Technologies LLC Multilayer structures that include machine direction oriented multilayer films
CN117858796A (zh) * 2021-08-23 2024-04-09 陶氏环球技术有限责任公司 纵向定向（mdo）可密封结构

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Also Published As

Publication number Publication date
WO2018071513A1 (en) 2018-04-19
US20210276305A1 (en) 2021-09-09
TWI786066B (zh) 2022-12-11
ES2847374T3 (es) 2021-08-03
EP3526033B1 (en) 2020-12-02
AR109943A1 (es) 2019-02-06
TW201840417A (zh) 2018-11-16
EP3526033A1 (en) 2019-08-21
BR112019007278A2 (pt) 2019-07-09
JP7037557B2 (ja) 2022-03-16
BR112019007278B1 (pt) 2022-09-06
CN109803824A (zh) 2019-05-24
JP2019537524A (ja) 2019-12-26

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