BR112023000550A2 - Mesclas de poliolefina translúcidas que alcançam excelente equilíbrio de rigidez em impacto e fluidez - Google Patents

Mesclas de poliolefina translúcidas que alcançam excelente equilíbrio de rigidez em impacto e fluidez

Info

Publication number
BR112023000550A2
BR112023000550A2 BR112023000550A BR112023000550A BR112023000550A2 BR 112023000550 A2 BR112023000550 A2 BR 112023000550A2 BR 112023000550 A BR112023000550 A BR 112023000550A BR 112023000550 A BR112023000550 A BR 112023000550A BR 112023000550 A2 BR112023000550 A2 BR 112023000550A2
Authority
BR
Brazil
Prior art keywords
weight
polyolfin
blends
fluidity
translucent
Prior art date
Application number
BR112023000550A
Other languages
English (en)
Inventor
Tranninger Cornelia
Mileva Daniela
Grestenberger Georg
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 BR112023000550A2 publication Critical patent/BR112023000550A2/pt

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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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • 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
    • C08L2207/02—Heterophasic composition
    • 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
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

MESCLAS DE POLIOLEFINA TRANSLÚCIDAS QUE ALCANÇAM EXCELENTE EQUILÍBRIO DE RIGIDEZ EM IMPACTO E FLUIDEZ. Uma composição de polipropileno heterofásica (C) que compreende: a. 60,0 a 85,0% em peso de um primeiro copolímero de propileno-etileno heterofásico (HECO1) que tem: i. 75,0 a 92,0% em peso de uma fração cristalina CRYSTEX QC (CF); ii. 8,0 a 25,0% em peso de uma fração solúvel em CRYSTEX QC (SF); iii. uma IV(SF) de 2,00 a 4,00 dl/g; b. 5,0 a 20,0% em peso de um segundo copolímero de propileno-etileno heterofásico (HECO2) que tem i. 15,0 a 30,0% em peso de uma fração solúvel em CRYSTEX QC (SF); ii. uma IV(SF) de 2,5 a 5,0 dl/g; e c. 5,0 a 20,0% em peso de um polímero de etileno (PE), sendo selecionado a partir de um plastômero à base de etileno e um LDPE, que tem uma densidade na faixa de 895 a 925 kg/m3; em que a composição de polipropileno heterofásica (C) tem uma MFR2 na faixa de 15,0 a 40,0 g/10 min e 5,0 a 23,0% em peso de uma fração solúvel em CRYSTEX QC (SF).
BR112023000550A 2020-07-16 2021-07-08 Mesclas de poliolefina translúcidas que alcançam excelente equilíbrio de rigidez em impacto e fluidez BR112023000550A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20186191.1A EP3940003A1 (en) 2020-07-16 2020-07-16 Translucent polyolefin blends achieving excellent impact-stiffness balance and flowability
PCT/EP2021/068969 WO2022013051A1 (en) 2020-07-16 2021-07-08 Translucent polyolefin blends achieving excellent impact-stiffness balance and flowability

Publications (1)

Publication Number Publication Date
BR112023000550A2 true BR112023000550A2 (pt) 2023-01-31

Family

ID=71661706

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023000550A BR112023000550A2 (pt) 2020-07-16 2021-07-08 Mesclas de poliolefina translúcidas que alcançam excelente equilíbrio de rigidez em impacto e fluidez

Country Status (6)

Country Link
US (1) US11952482B2 (pt)
EP (1) EP3940003A1 (pt)
CN (1) CN116194529A (pt)
BR (1) BR112023000550A2 (pt)
MX (1) MX2023000564A (pt)
WO (1) WO2022013051A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023180272A1 (en) * 2022-03-23 2023-09-28 Borealis Ag High flow polypropylene composition for injection moulding applications
CN116789883B (zh) * 2023-08-28 2024-01-09 万华化学集团股份有限公司 一种聚烯烃弹性体及其在光伏封装膜中的应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275476A1 (en) * 2009-06-09 2011-01-19 Borealis AG Automotive material with excellent flow, high stiffness, excellent ductility and low CLTE
ES2365797T3 (es) 2009-06-22 2011-10-11 Borealis Ag Composición copolímera de polipropileno heterofásico.
US8729188B2 (en) 2009-09-22 2014-05-20 Basell Poliolefine Italia S.R.L. Propylene polymer compositions
EP2338656A1 (en) 2009-12-23 2011-06-29 Borealis AG Heterophasic polypropylene with improved balance between stiffness and transparency
ES2397547T3 (es) * 2010-08-27 2013-03-07 Borealis Ag Composición de polipropileno rígido con excelente alargamiento de rotura
JP6190961B2 (ja) * 2013-08-21 2017-08-30 ボレアリス・アクチェンゲゼルシャフトＢｏｒｅａｌｉｓ Ａｇ 高い剛性および靭性を有する高流動ポリオレフィン組成物
EP3058028B1 (en) * 2013-10-15 2018-07-04 Basell Poliolefine Italia S.r.l. Highly filled soft polyolefin composition for roofing membrane
ES2571587T3 (es) * 2014-01-29 2016-05-26 Borealis Ag Composición de poliolefina de alta fluidez con rigidez y resistencia a la perforación elevadas
EP3124537B1 (en) * 2015-07-31 2020-01-08 Borealis AG Low volatile polypropylene composition
ES2749158T3 (es) * 2015-10-06 2020-03-19 Borealis Ag Composiciones de polipropileno para aplicaciones de automoción
BR112018013363B1 (pt) 2015-12-30 2022-03-29 Braskem America, Inc Composição polimérica, e, artigo fabricado
KR102113467B1 (ko) 2016-03-04 2020-05-22 보레알리스 아게 개선된 강성/충격 균형을 갖는 고 유동 헤테로상 폴리올레핀 조성물
ES2952512T3 (es) * 2016-12-15 2023-10-31 Borealis Ag Composición de polipropileno con excelente adhesión de la pintura
EP3694922A1 (en) * 2017-10-13 2020-08-19 Borealis AG Multimodal random heterophasic polypropylene composition
GB2568909A (en) * 2017-11-30 2019-06-05 Borealis Ag Polypropylene composition with high scratch resistance
WO2019215120A1 (en) * 2018-05-09 2019-11-14 Borealis Ag Process for preparing propylene polymers
EP3647356B8 (en) * 2018-10-31 2022-03-30 Borealis AG Polyolefin composition with improved balance of properties
ES2948965T3 (es) * 2019-10-23 2023-09-22 Borealis Ag Composición de polipropileno con una capacidad de procesamiento y resistencia al impacto mejoradas

Also Published As

Publication number Publication date
CN116194529A (zh) 2023-05-30
MX2023000564A (es) 2023-02-13
WO2022013051A1 (en) 2022-01-20
US20230257570A1 (en) 2023-08-17
US11952482B2 (en) 2024-04-09
EP3940003A1 (en) 2022-01-19

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