EP4777569A1 - Polypropylenzusammensetzung - Google Patents

Polypropylenzusammensetzung

Info

Publication number
EP4777569A1
EP4777569A1 EP24765477.5A EP24765477A EP4777569A1 EP 4777569 A1 EP4777569 A1 EP 4777569A1 EP 24765477 A EP24765477 A EP 24765477A EP 4777569 A1 EP4777569 A1 EP 4777569A1
Authority
EP
European Patent Office
Prior art keywords
polypropylene composition
ranges
xylene
component
propylene
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24765477.5A
Other languages
English (en)
French (fr)
Inventor
Alberta DE CAPUA
Claudio Cavalieri
Giansiro Prini
Timo HEES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Poliolefine Italia SRL
Original Assignee
Basell Poliolefine Italia SRL
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 Basell Poliolefine Italia SRL filed Critical Basell Poliolefine Italia SRL
Publication of EP4777569A1 publication Critical patent/EP4777569A1/de
Pending legal-status Critical Current

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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • 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
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
EP24765477.5A 2023-09-12 2024-09-05 Polypropylenzusammensetzung Pending EP4777569A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23196897 2023-09-12
PCT/EP2024/074891 WO2025056419A1 (en) 2023-09-12 2024-09-05 Polypropylene composition

Publications (1)

Publication Number Publication Date
EP4777569A1 true EP4777569A1 (de) 2026-07-22

Family

ID=88068770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24765477.5A Pending EP4777569A1 (de) 2023-09-12 2024-09-05 Polypropylenzusammensetzung

Country Status (3)

Country Link
EP (1) EP4777569A1 (de)
CN (1) CN121752660A (de)
WO (1) WO2025056419A1 (de)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162661B (nl) 1968-11-21 1980-01-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1.
YU35844B (en) 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
IT1227258B (it) 1988-09-30 1991-03-28 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
IL117114A (en) 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
EP1012195B1 (de) 1998-07-08 2003-02-05 Basell Poliolefine Italia S.p.A. Verfahren und vorrichtung zur gasphasenpolymerisation
JP4964396B2 (ja) 2000-10-13 2012-06-27 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ オレフィン重合用触媒成分
WO2007003523A1 (en) 2005-07-01 2007-01-11 Basell Poliolefine Italia S.R.L. Propylene polymers having broad molecular weight distribution
ES2650670T3 (es) * 2010-06-23 2018-01-19 Basell Poliolefine Italia S.R.L. Caños y composición de poliolefina para la fabricación de los mismos
WO2018065242A1 (en) * 2016-10-06 2018-04-12 Basell Poliolefine Italia S.R.L. Propylene-based composition for pipes
EP3896101B1 (de) * 2020-04-17 2024-08-07 Borealis AG Hms-polypropylen für schaumstoffe
EP4172264B1 (de) 2020-06-30 2024-06-12 Basell Poliolefine Italia S.r.l. Polypropylenzusammensetzung

Also Published As

Publication number Publication date
WO2025056419A1 (en) 2025-03-20
CN121752660A (zh) 2026-03-27

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