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

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08—Low density, i.e. < 0.91 g/cm3
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/27—Amount of comonomer in wt% or mol%
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/28—Internal unsaturations
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/32—Glass transition temperature [Tg]
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/34—Melting point [Tm]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/064—VLDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene 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
JP4689829B2 (ja) * 1998-10-23 2011-05-25 エクソンモービル・ケミカル・パテンツ・インク オレフィンの共重合用の架橋されたメタロセン
EP1674490A1 (en) * 2004-12-23 2006-06-28 Borealis Technology Oy Copolymer
US20090270580A1 (en) * 2005-09-22 2009-10-29 Mitsui Chemicals Inc. Ethylene Polymer, and Thermoplastic Resin Composition Comprising the Same, and Molded Product Obtained Therefrom
US8497325B2 (en) * 2008-12-15 2013-07-30 Exxonmobil Chemical Patents Inc. Thermoplastic polyolefin blends and films therefrom
JP6211088B2 (ja) * 2012-10-09 2017-10-11 ダウ グローバル テクノロジーズ エルエルシー シーラント組成物
EP3394112A1 (en) 2015-12-21 2018-10-31 Borealis AG In-line blending process
KR102534541B1 (ko) 2016-12-15 2023-05-18 보레알리스 아게 고온 용액 중합 공정으로 폴리에틸렌 공중합체를 제조하기 위한 촉매 시스템
KR102543361B1 (ko) 2016-12-15 2023-06-13 보레알리스 아게 고온 용액 중합 공정으로 폴리에틸렌 공중합체를 제조하기 위한 새로운 촉매 시스템
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
WO2022069410A1 (en) 2022-04-07
CN116209687A (zh) 2023-06-02
EP4222210A1 (en) 2023-08-09
US20230295354A1 (en) 2023-09-21
CA3196745A1 (en) 2022-04-07
KR20230078784A (ko) 2023-06-02

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