AR106819A1 - Composición de polímero de cloruro de vinilideno que comprende al menos un éster de sorbato - Google Patents

Composición de polímero de cloruro de vinilideno que comprende al menos un éster de sorbato

Info

Publication number
AR106819A1
AR106819A1 ARP160103614A ARP160103614A AR106819A1 AR 106819 A1 AR106819 A1 AR 106819A1 AR P160103614 A ARP160103614 A AR P160103614A AR P160103614 A ARP160103614 A AR P160103614A AR 106819 A1 AR106819 A1 AR 106819A1
Authority
AR
Argentina
Prior art keywords
composition
envasado
conjuntos
para
vinylidene chloride
Prior art date
Application number
ARP160103614A
Other languages
English (en)
Inventor
Vanderveken Yves
Dewael Pascal
Vinas Jrme
Chapotot Agns
Guillaneuf Yohann
Gigmes Didier
Chauvet Elodie
Original Assignee
Solvay
Univ D’Aix Marseille
Centre Nat Rech Scient
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 Solvay, Univ D’Aix Marseille, Centre Nat Rech Scient filed Critical Solvay
Publication of AR106819A1 publication Critical patent/AR106819A1/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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
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    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance 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
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    • B32B23/20—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising esters
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
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    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
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Abstract

Se refiere a una composición de PVDC mejorada que incluye determinados dienófilos de sorbato adecuados para el contacto con alimentos, que tiene un equilibrio optimizado entre la eficacia para prevenir la decoloración tras exposición a la radiación sin impacto negativo sobre las propiedades de barrera, en particular ésteres de sorbato de fórmula (1), donde R¹ es un grupo hidrocarburo C₁₋₁₂, preferentemente un grupo alquilo C₁₋₆, ₐ ₗₐₛ ᶜₐₚₐₛ ₕₑᶜₕₐₛ ₐ ₚₐʳₜⁱʳ ᵈₑₗ ₐₙₜₑʳⁱₒʳ, ₐ ᶜₒₙʲᵘₙₜₒₛ ₘᵘₗₜⁱᶜₐₚₐ qᵘₑ ᶜₒₘₚʳₑₙᵈₑₙ ₑₗ ₘⁱₛₘₒ, ʸ ₐₗ ᵘₛₒ ᵈₑ ᵈⁱᶜₕₒₛ ᶜₒₙʲᵘₙₜₒₛ ₚₐʳₐ ₑₙᵛₐₛₐᵈₒ, ₑₙ ₚₐʳₜⁱᶜᵘₗₐʳ ₚₐʳₐ ₑₙᵛₐₛₐᵈₒ ᵈₑ ₐₗⁱₘₑₙₜₒₛ.
ARP160103614A 2015-11-27 2016-11-25 Composición de polímero de cloruro de vinilideno que comprende al menos un éster de sorbato AR106819A1 (es)

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BR112018010450A8 (pt) 2019-02-26
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RU2018123173A3 (es) 2020-03-06
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