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1. EP3626752 - ETHYLENE-BASED POLYMERS FORMED USING ASYMMETRICAL POLYENES

Office European Patent Office
Application Number 19202018
Application Date 23.12.2014
Publication Number 3626752
Publication Date 25.03.2020
Publication Kind A1
IPC
C08F 110/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
110Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08F 2/38
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
38Polymerisation using regulators, e.g. chain terminating agents
CPC
C08F 10/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08L 23/0869
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
0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
0869Acids or derivatives thereof
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
C09D 123/0869
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
123Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
0869Acids or derivatives thereof
C08F 2/38
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
38Polymerisation using regulators, e.g. chain terminating agents ; , e.g. telomerisation
C08F 110/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
110Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
Applicants DOW GLOBAL TECHNOLOGIES LLC
Inventors BERBEE OTTO J
EDDY CHRISTOPHER R
HINRICHS STEFAN
MUNJAL SARAT
OSBY JOHN O
Designated States
Priority Data 14827677 23.12.2014 EP
201361920916 26.12.2013 US
2014072100 23.12.2014 US
Title
(DE) UNTER VERWENDUNG VON ASYMMETRISCHEN POLYENEN GEFORMTE, ETHYLENBASIERTE POLYMERE
(EN) ETHYLENE-BASED POLYMERS FORMED USING ASYMMETRICAL POLYENES
(FR) POLYMÈRES À BASE D'ÉTHYLÈNE FORMÉS À L'AIDE DE POLYÈNES ASYMÉTRIQUES
Abstract
(EN)
A composition comprising an ethylene-based polymer, the ethylene-based polymer having the following properties:a) at least one incorporated structure derived from a polyene selected from the group consisting of i) through x), as described herein; andb) a Mw(abs) versus I2relationship: Mw(abs) < A + B(I2), wherein A = 2.40 x 105g/mole and B = -8.00 x 103(g/mole)/(dg/min).A composition comprising an ethylene-based polymer, the ethylene-based polymer comprising at least one incorporated structure derived from a polyene selected from the group consisting of i) through x), as described herein, wherein the polymer is formed in a reactor configuration comprising at least one tubular reactor.