MX2023000564A - Mezclas poliolefinicas translucidas que logran un excelente equilibrio de impacto-rigidez y fluidez. - Google Patents

Mezclas poliolefinicas translucidas que logran un excelente equilibrio de impacto-rigidez y fluidez.

Info

Publication number
MX2023000564A
MX2023000564A MX2023000564A MX2023000564A MX2023000564A MX 2023000564 A MX2023000564 A MX 2023000564A MX 2023000564 A MX2023000564 A MX 2023000564A MX 2023000564 A MX2023000564 A MX 2023000564A MX 2023000564 A MX2023000564 A MX 2023000564A
Authority
MX
Mexico
Prior art keywords
flowability
excellent impact
achieving excellent
polyolefin blends
crystex
Prior art date
Application number
MX2023000564A
Other languages
English (en)
Inventor
Daniela Mileva
Cornelia Tranninger
Georg Grestenberger
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 MX2023000564A publication Critical patent/MX2023000564A/es

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
    • C08L23/16—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)

Abstract

Una composición de polipropileno heterofásica (C) que comprende: a. de 60,0 a 85,0 % en peso de un primer copolímero de propileno y etileno heterofásico (HECO1), que tiene: i. de 75,0 a 92,0 % en peso de una fracción cristalina (CF) de CRYSTEX QC; ii. i. de 8,0 a 25,0 % en peso de una fracción soluble (SF) de CRYSTEX QC; iii. una IV(SF) de 2,00 a 4,00 dl/g; b. de 5,0 a 20,0 % en peso de un segundo copolímero de propileno y etileno heterofásico (HECO2), que tiene i. de 15,0 a 30,0 % en peso de una fracción soluble (SF) de CRYSTEX QC; ii. una IV(SF) de 2,5 a 5,0 dl/g; y c. de 5,0 a 20,0 % en peso de un polímero de etileno (PE), que se selecciona entre un plastómero a base de etileno y un LDPE, que tiene una densidad en el intervalo de 895 a 925 kg/m3; en donde la composición de polipropileno heterofásica (C) tiene un MFR2 en el intervalo de 15,0 a 40,0 g/10 min, y de 5,0 a 23,0 % en peso de una fracción soluble (SF) de CRYSTEX QC.
MX2023000564A 2020-07-16 2021-07-08 Mezclas poliolefinicas translucidas que logran un excelente equilibrio de impacto-rigidez y fluidez. MX2023000564A (es)

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
MX2023000564A true MX2023000564A (es) 2023-02-13

Family

ID=71661706

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023000564A MX2023000564A (es) 2020-07-16 2021-07-08 Mezclas poliolefinicas translucidas que logran un excelente equilibrio de impacto-rigidez y fluidez.

Country Status (6)

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

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
ATE512196T1 (de) 2009-06-22 2011-06-15 Borealis Ag Heterophasische polypropylen- copolymerzusammensetzung
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
EP2423257B1 (en) * 2010-08-27 2012-10-24 Borealis AG Stiff polypropylene composition with excellent elongation at break
EA031054B1 (ru) * 2013-08-21 2018-11-30 Бореалис Аг Композиция полиолефина с высокой текучестью, жесткостью и ударной вязкостью
US9932470B2 (en) * 2013-10-15 2018-04-03 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
PL3359600T3 (pl) * 2015-10-06 2020-01-31 Borealis Ag Kompozycje polipropylenu do zastosowań motoryzacyjnych
WO2017117054A1 (en) 2015-12-30 2017-07-06 Braskem America, Inc. Clear and impact resistant polymer composition and fabricated article
WO2017148970A1 (en) 2016-03-04 2017-09-08 Borealis Ag High flow heterophasic polyolefin composition having improved stiffness/impact balance
ES2952512T3 (es) * 2016-12-15 2023-10-31 Borealis Ag Composición de polipropileno con excelente adhesión de la pintura
WO2019072792A1 (en) * 2017-10-13 2019-04-18 Borealis Ag MULTIMODAL RANDOM HETEROPHASIC POLYPROPYLENE COMPOSITION
GB2568909A (en) * 2017-11-30 2019-06-05 Borealis Ag Polypropylene composition with high scratch resistance
KR102499596B1 (ko) * 2018-05-09 2023-02-14 보레알리스 아게 프로필렌 폴리머를 제조하는 공정
EP3647356B8 (en) * 2018-10-31 2022-03-30 Borealis AG Polyolefin composition with improved balance of properties
EP3812405B1 (en) * 2019-10-23 2023-06-07 Borealis AG Polypropylene composition with improved processability and impact strength

Also Published As

Publication number Publication date
CN116194529A (zh) 2023-05-30
BR112023000550A2 (pt) 2023-01-31
US20230257570A1 (en) 2023-08-17
WO2022013051A1 (en) 2022-01-20
US11952482B2 (en) 2024-04-09
EP3940003A1 (en) 2022-01-19

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