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1. WO2017021389 - COMPATIBLE HETEROGENEOUS POLYMER BLENDS

Publication Number WO/2017/021389
Publication Date 09.02.2017
International Application No. PCT/EP2016/068382
International Filing Date 02.08.2016
IPC
C08L 23/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
CPC
C08L 2205/025
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2205Polymer mixtures characterised by other features
02containing two or more polymers of the same C08L -group
025containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
C08L 2205/035
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2205Polymer mixtures characterised by other features
03containing three or more polymers in a blend
035containing four or more polymers in a blend
C08L 23/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
06Polyethene
C08L 23/0815
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
0815Copolymers of ethene with aliphatic 1-olefins
C08L 51/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds
06grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
C08L 77/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain
Applicants
  • BOREALIS AG [AT]/[AT]
Inventors
  • MANTERE, Lotta
  • NUMMILA-PAKARINEN, Auli
  • OLLIKAINEN, Andrei
  • PELTOVUORI, Mikko
  • HARTIKAINEN, Juha
Agents
  • CAMPBELL, Neil
Priority Data
15179805.505.08.2015EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMPATIBLE HETEROGENEOUS POLYMER BLENDS
(FR) MÉLANGES DE POLYMÈRES HÉTEROGÈNES COMPATIBLES
Abstract
(EN)
Compatible heterogeneous polymer blends of polyethylene and polyamide, whereby the matrix of the blend comprises the polyethylene, which is a special linear low density polyethylene in native and/or recycled form, optionally in combination with a compatibilizer, whereby preferably the polyamide of the compatible heterogeneous blend is a postconsumer (i.e. recycled) polyamide, which can optionally contain at least one further polymer, like polyethylene.
(FR)
Cette invention concerne des mélanges de polymères hétérogènes compatibles constitués de polyéthylène et de polyamide, caractérisés en ce que la matrice du mélange comprend le polyéthylène, qui est un polyéthylène basse densité linéaire spécial sous sa forme native et/ou recyclée, éventuellement en combinaison avec un agent de compatibilité, et en ce que de préférence le polyamide du mélange hétérogène compatible est un polyamide post-consommation (recyclé), qui peut éventuellement contenir au moins un autre polymère, comme le polyéthylène.
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