BR112023006045A2 - Copolímero de etileno e uma alfa-olefina - Google Patents

Copolímero de etileno e uma alfa-olefina

Info

Publication number
BR112023006045A2
BR112023006045A2 BR112023006045A BR112023006045A BR112023006045A2 BR 112023006045 A2 BR112023006045 A2 BR 112023006045A2 BR 112023006045 A BR112023006045 A BR 112023006045A BR 112023006045 A BR112023006045 A BR 112023006045A BR 112023006045 A2 BR112023006045 A2 BR 112023006045A2
Authority
BR
Brazil
Prior art keywords
copolymer
alpha
ethylene
olfin
olefin
Prior art date
Application number
BR112023006045A
Other languages
English (en)
Inventor
Ajellal Noureddine
Al-Haj Ali Mohammad
Ruskeeniemi Jari-Jussi
Sleijster Henry
M F J Verdurmen Edwin
Defoer Johan
Original Assignee
Borealis Ag
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 Borealis Ag filed Critical Borealis Ag
Publication of BR112023006045A2 publication Critical patent/BR112023006045A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/03Narrow molecular weight distribution, i.e. Mw/Mn < 3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08Low density, i.e. < 0.91 g/cm3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12Melt flow index or melt flow ratio
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/27Amount of comonomer in wt% or mol%
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/28Internal unsaturations
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/32Glass transition temperature [Tg]
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/34Melting point [Tm]
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/06Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/064VLDPE
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/06Metallocene or single site catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

COPOLÍMERO DE ETILENO E UMA ALFA-OLEFINA. A presente invenção refere-se a um copolímero de etileno e uma alfa-olefina C3 a C8, em que o copolímero tem uma densidade de 890 a 915 kg/m3 medida de acordo com a ISO 1183 e uma MFR2 de 0,5 a 8,0 g/10min medido de acordo com a ISO 1133, em que a alfa-olefina está presente no copolímero em uma quantidade de 10 a 20% em peso, em que o copolímero tem um ponto de fusão Tm entre 100 e 120 °C medido de acordo com ISO 11357-3 e uma temperatura de amolecimento Vicat Tvicat de 80 a 96 °C.
BR112023006045A 2020-09-30 2021-09-27 Copolímero de etileno e uma alfa-olefina BR112023006045A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20199151 2020-09-30
PCT/EP2021/076517 WO2022069410A1 (en) 2020-09-30 2021-09-27 Ethylene copolymers with improved melting and glass transition temperature

Publications (1)

Publication Number Publication Date
BR112023006045A2 true BR112023006045A2 (pt) 2023-05-09

Family

ID=72709028

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023006045A BR112023006045A2 (pt) 2020-09-30 2021-09-27 Copolímero de etileno e uma alfa-olefina

Country Status (7)

Country Link
US (1) US20230295354A1 (pt)
EP (1) EP4222210A1 (pt)
KR (1) KR20230078784A (pt)
CN (1) CN116209687A (pt)
BR (1) BR112023006045A2 (pt)
CA (1) CA3196745A1 (pt)
WO (1) WO2022069410A1 (pt)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1196464B9 (en) * 1998-10-23 2005-03-23 ExxonMobil Chemical Patents Inc. Bridged metallocenes for olefin copolymerization
EP1674490A1 (en) * 2004-12-23 2006-06-28 Borealis Technology Oy Copolymer
EP1930350A4 (en) * 2005-09-22 2009-06-10 Mitsui Chemicals Inc ETHYLENE POLYMER, POLYMER-CONTAINING THERMOPLASTIC RESIN COMPOSITION AND FORM BODY
US8497325B2 (en) * 2008-12-15 2013-07-30 Exxonmobil Chemical Patents Inc. Thermoplastic polyolefin blends and films therefrom
US9834712B2 (en) * 2012-10-09 2017-12-05 Dow Global Technologies Llc Sealant composition
BR112018012872B1 (pt) 2015-12-21 2022-07-26 Borealis Ag Processo de mesclagem em linha para polímeros
EP3555149A1 (en) 2016-12-15 2019-10-23 Borealis AG New catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process
JP7130644B2 (ja) 2016-12-15 2022-09-05 ボレアリス エージー 高温溶液重合プロセスでポリエチレンコポリマーを製造する為の新規な触媒系
US11312845B2 (en) * 2017-11-07 2022-04-26 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
CA3011038A1 (en) * 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having a good permeability, stiffness and sealability

Also Published As

Publication number Publication date
CA3196745A1 (en) 2022-04-07
US20230295354A1 (en) 2023-09-21
CN116209687A (zh) 2023-06-02
EP4222210A1 (en) 2023-08-09
KR20230078784A (ko) 2023-06-02
WO2022069410A1 (en) 2022-04-07

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