MX363376B - Envoltura para alimentos termoplástica coextruida multicapa. - Google Patents

Envoltura para alimentos termoplástica coextruida multicapa.

Info

Publication number
MX363376B
MX363376B MX2015015017A MX2015015017A MX363376B MX 363376 B MX363376 B MX 363376B MX 2015015017 A MX2015015017 A MX 2015015017A MX 2015015017 A MX2015015017 A MX 2015015017A MX 363376 B MX363376 B MX 363376B
Authority
MX
Mexico
Prior art keywords
inner layer
porous inner
layer
porosity
food casing
Prior art date
Application number
MX2015015017A
Other languages
English (en)
Other versions
MX2015015017A (es
Inventor
Raue Frank
Bouma Marek
Original Assignee
Viscofan Sa
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 Viscofan Sa filed Critical Viscofan Sa
Publication of MX2015015017A publication Critical patent/MX2015015017A/es
Publication of MX363376B publication Critical patent/MX363376B/es

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    • 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
    • B32B2307/402—Coloured
    • 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
    • B32B2307/406—Bright, glossy, shiny surface
    • 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
    • B32B2307/408—Matt, dull surface
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor 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
    • 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
    • B32B2307/728—Hydrophilic
    • 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
    • B32B2439/40—Closed 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • B65D2565/387—Materials used as gas barriers

Abstract

La presente invención proporciona envoltura para alimentos termoplástica coextruida multicapa que comprende al menos una capa interna porosa, en la que la porosidad de dicha al menos una capa interna porosa ha sido generada por (co)extrusión de una primera composición polimérica que comprende un polímero y un agente formador de poros supercrítico, en el que la porosidad de la suma de dicha al menos una capa interna porosa está en un intervalo de 5 a 90% en volumen, dicha al menos una capa interna porosa tiene una porosidad que comprende poros que tienen un diámetro de poro de 0.01 a 2000 µm, de tal manera que dicha al menos una capa interna porosa es capaz de absorber, retener, desorber y transferir al menos un aditivo funcional transferible de dicha al menos una capa interna porosa a los alimentos encerrados en dicha envoltura, al menos una capa que tiene un efecto barrera para el vapor de agua, al menos una capa adhesiva, dicha capa adhesiva opcionalmente es la misma que o diferente de dicha capa interna porosa y/o dicha capa tiene efecto barrera para el vapor de agua; así como un método para producir dicha envoltura para alimentos termoplástica coextruida multicapa.
MX2015015017A 2014-10-27 2015-10-27 Envoltura para alimentos termoplástica coextruida multicapa. MX363376B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14190496.1A EP3014996A1 (en) 2014-10-27 2014-10-27 Multilayered coextruded thermoplastic food casing

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MX2015015017A MX2015015017A (es) 2016-08-01
MX363376B true MX363376B (es) 2019-03-21

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HR (1) HRP20210645T1 (es)
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PT (1) PT3014997T (es)
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EP3014997B1 (en) 2021-03-10
HRP20210645T1 (hr) 2021-05-28
US9975316B2 (en) 2018-05-22
MX2015015017A (es) 2016-08-01
BR102015026591A2 (pt) 2016-09-20
RS61725B1 (sr) 2021-05-31
SI3014997T1 (sl) 2021-08-31
DK3014997T3 (da) 2021-05-25
EP3014996A1 (en) 2016-05-04
EP3014997A1 (en) 2016-05-04
RU2015145964A (ru) 2017-04-28
ES2860599T3 (es) 2021-10-05
BR102015026591B1 (pt) 2021-05-04
US20160114557A1 (en) 2016-04-28
CA2909823A1 (en) 2016-04-27
PL3014997T3 (pl) 2021-09-13
PT3014997T (pt) 2021-04-05
CA2909823C (en) 2022-03-08
RU2694725C2 (ru) 2019-07-16
RU2015145964A3 (es) 2019-02-12

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