IT202100017519A1 - Procedimento per la preparazione di polimeri vinilaromatici. - Google Patents

Procedimento per la preparazione di polimeri vinilaromatici. Download PDF

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Publication number
IT202100017519A1
IT202100017519A1 IT102021000017519A IT202100017519A IT202100017519A1 IT 202100017519 A1 IT202100017519 A1 IT 202100017519A1 IT 102021000017519 A IT102021000017519 A IT 102021000017519A IT 202100017519 A IT202100017519 A IT 202100017519A IT 202100017519 A1 IT202100017519 A1 IT 202100017519A1
Authority
IT
Italy
Prior art keywords
reactor
plug flow
reaction mixture
mass
tert
Prior art date
Application number
IT102021000017519A
Other languages
English (en)
Italian (it)
Inventor
Alessandro Casalini
Aldo Longo
Emilj Soncin
Nicola Fiorotto
Original Assignee
Versalis Spa
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 Versalis Spa filed Critical Versalis Spa
Priority to IT102021000017519A priority Critical patent/IT202100017519A1/it
Priority to TW111119859A priority patent/TWI907710B/zh
Priority to CN202280046686.0A priority patent/CN117597370A/zh
Priority to EP22733745.8A priority patent/EP4363460A1/en
Priority to PCT/IB2022/055998 priority patent/WO2023275746A1/en
Priority to BR112023027040A priority patent/BR112023027040A2/pt
Priority to KR1020237043603A priority patent/KR20240027601A/ko
Priority to JP2023578115A priority patent/JP2024526139A/ja
Priority to US18/575,083 priority patent/US20240317906A1/en
Publication of IT202100017519A1 publication Critical patent/IT202100017519A1/it

Links

Classifications

    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C08F4/36—Per-compounds with more than one peroxy radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
IT102021000017519A 2021-07-02 2021-07-02 Procedimento per la preparazione di polimeri vinilaromatici. IT202100017519A1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT102021000017519A IT202100017519A1 (it) 2021-07-02 2021-07-02 Procedimento per la preparazione di polimeri vinilaromatici.
TW111119859A TWI907710B (zh) 2021-07-02 2022-05-27 製備乙烯芳族聚合物的方法
CN202280046686.0A CN117597370A (zh) 2021-07-02 2022-06-28 制备乙烯基芳香族聚合物的方法
EP22733745.8A EP4363460A1 (en) 2021-07-02 2022-06-28 Process for the preparation of vinylaromatic polymers
PCT/IB2022/055998 WO2023275746A1 (en) 2021-07-02 2022-06-28 Process for the preparation of vinylaromatic polymers
BR112023027040A BR112023027040A2 (pt) 2021-07-02 2022-06-28 Processo de preparação de polímeros vinilaromáticos
KR1020237043603A KR20240027601A (ko) 2021-07-02 2022-06-28 비닐방향족 폴리머의 제조를 위한 공정
JP2023578115A JP2024526139A (ja) 2021-07-02 2022-06-28 ビニル芳香族ポリマーの調製プロセス
US18/575,083 US20240317906A1 (en) 2021-07-02 2022-06-28 Process for the preparation of vinylaromatic polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102021000017519A IT202100017519A1 (it) 2021-07-02 2021-07-02 Procedimento per la preparazione di polimeri vinilaromatici.

Publications (1)

Publication Number Publication Date
IT202100017519A1 true IT202100017519A1 (it) 2023-01-02

Family

ID=77802155

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102021000017519A IT202100017519A1 (it) 2021-07-02 2021-07-02 Procedimento per la preparazione di polimeri vinilaromatici.

Country Status (9)

Country Link
US (1) US20240317906A1 (https=)
EP (1) EP4363460A1 (https=)
JP (1) JP2024526139A (https=)
KR (1) KR20240027601A (https=)
CN (1) CN117597370A (https=)
BR (1) BR112023027040A2 (https=)
IT (1) IT202100017519A1 (https=)
TW (1) TWI907710B (https=)
WO (1) WO2023275746A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026003793A1 (en) 2024-06-28 2026-01-02 Versalis S.P.A. Recycled vinyl aromatic polymers decontamination process for food-contact grade applications
CN119638880A (zh) * 2024-11-05 2025-03-18 大连理工大学 一种ms树脂的制备方法
CN119431650B (zh) * 2025-01-10 2025-12-05 拓烯科技(衢州)有限公司 一种甲基丙烯酸系聚合物及其制备方法

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769804A (en) 1951-09-10 1956-11-06 Dow Chemical Co Continuous method for making solid polymeric materials
US3821330A (en) 1969-12-22 1974-06-28 Du Pont Continuous polymerization of acrylics
US3903202A (en) 1973-09-19 1975-09-02 Monsanto Co Continuous mass polymerization process for polyblends
US3954722A (en) 1973-08-31 1976-05-04 Basf Aktiengesellschaft Manufacture of uniform polymers
US4209599A (en) 1977-01-15 1980-06-24 Synres International B.V. Continuous mass preparation of polymers
EP0096201A1 (de) * 1982-06-03 1983-12-21 GebràœDer Sulzer Aktiengesellschaft Reaktor zur kontinuierlichen Durchführung von Polymerisationen in hochviskosen Medien
US4777210A (en) 1986-07-25 1988-10-11 Cosden Technology, Inc. Continuous production of high impact polystyrene
US4948847A (en) 1987-09-11 1990-08-14 Dainippon Ink And Chemicals, Inc. Production of styrene resins by continuous bulk polymerization
EP0499599A2 (en) * 1991-02-08 1992-08-19 Fina Technology, Inc. Reduction of polymerisation inhibitor in recycle streams
EP0974603A2 (en) * 1998-07-22 2000-01-26 Fina Technology Inc.(A Delaware Corporation) Purification of polystyrene recycle streams
EP1106631A1 (en) * 1999-12-03 2001-06-13 Enichem S.p.A. Process for the production of vinylaromatic polymers, optionally containing an ethylenically unsaturated nitrile
EP1485429A2 (en) 2002-03-20 2004-12-15 Polimeri Europa S.p.A. Compositions based on expandable vinylaromatic polymers with an improved expandability
US20060286007A1 (en) * 2001-07-30 2006-12-21 Bp Chemicals Limited Process and device for manufacturing an aromatic alkylene polymer
US20100305264A1 (en) * 2007-12-12 2010-12-02 Polimeri Europa S.P.A. Semi-continuous integrated process for the production of high impact vinyl aromatic (co)polymers by anionic/radical polymerization in sequence
EP3056534A1 (en) 2015-01-30 2016-08-17 versalis S.p.A. Expandable vinyl aromatic polymeric compositions
CN108659153A (zh) * 2018-06-11 2018-10-16 上海赛科石油化工有限责任公司 冲击强度改进的通用聚苯乙烯及其制备方法
CN109180871A (zh) * 2018-01-01 2019-01-11 杨青岚 橡胶改性苯乙烯连续本体聚合方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3872185B2 (ja) * 1997-09-30 2007-01-24 三井化学株式会社 スチレン系樹脂の製造方法
JP2006052350A (ja) * 2004-08-13 2006-02-23 Nippon A & L Kk 光学特性に優れる芳香族ビニル系樹脂組成物
JP2009235328A (ja) * 2008-03-28 2009-10-15 Toray Ind Inc 熱可塑性樹脂組成物の製造方法
JP6700005B2 (ja) * 2015-08-12 2020-05-27 東洋スチレン株式会社 ゴム変性スチレン系樹脂組成物、および成形体
TWI643912B (zh) * 2017-07-05 2018-12-11 奇美實業股份有限公司 樹脂組成物及其應用

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769804A (en) 1951-09-10 1956-11-06 Dow Chemical Co Continuous method for making solid polymeric materials
US3821330A (en) 1969-12-22 1974-06-28 Du Pont Continuous polymerization of acrylics
US3954722A (en) 1973-08-31 1976-05-04 Basf Aktiengesellschaft Manufacture of uniform polymers
US3903202A (en) 1973-09-19 1975-09-02 Monsanto Co Continuous mass polymerization process for polyblends
US4209599A (en) 1977-01-15 1980-06-24 Synres International B.V. Continuous mass preparation of polymers
EP0096201A1 (de) * 1982-06-03 1983-12-21 GebràœDer Sulzer Aktiengesellschaft Reaktor zur kontinuierlichen Durchführung von Polymerisationen in hochviskosen Medien
US4777210A (en) 1986-07-25 1988-10-11 Cosden Technology, Inc. Continuous production of high impact polystyrene
US4948847A (en) 1987-09-11 1990-08-14 Dainippon Ink And Chemicals, Inc. Production of styrene resins by continuous bulk polymerization
EP0499599A2 (en) * 1991-02-08 1992-08-19 Fina Technology, Inc. Reduction of polymerisation inhibitor in recycle streams
EP0974603A2 (en) * 1998-07-22 2000-01-26 Fina Technology Inc.(A Delaware Corporation) Purification of polystyrene recycle streams
EP1106631A1 (en) * 1999-12-03 2001-06-13 Enichem S.p.A. Process for the production of vinylaromatic polymers, optionally containing an ethylenically unsaturated nitrile
US20060286007A1 (en) * 2001-07-30 2006-12-21 Bp Chemicals Limited Process and device for manufacturing an aromatic alkylene polymer
EP1485429A2 (en) 2002-03-20 2004-12-15 Polimeri Europa S.p.A. Compositions based on expandable vinylaromatic polymers with an improved expandability
US20100305264A1 (en) * 2007-12-12 2010-12-02 Polimeri Europa S.P.A. Semi-continuous integrated process for the production of high impact vinyl aromatic (co)polymers by anionic/radical polymerization in sequence
EP3056534A1 (en) 2015-01-30 2016-08-17 versalis S.p.A. Expandable vinyl aromatic polymeric compositions
CN109180871A (zh) * 2018-01-01 2019-01-11 杨青岚 橡胶改性苯乙烯连续本体聚合方法
CN108659153A (zh) * 2018-06-11 2018-10-16 上海赛科石油化工有限责任公司 冲击强度改进的通用聚苯乙烯及其制备方法

Also Published As

Publication number Publication date
WO2023275746A1 (en) 2023-01-05
KR20240027601A (ko) 2024-03-04
BR112023027040A2 (pt) 2024-03-12
US20240317906A1 (en) 2024-09-26
TWI907710B (zh) 2025-12-11
JP2024526139A (ja) 2024-07-17
EP4363460A1 (en) 2024-05-08
TW202319401A (zh) 2023-05-16
CN117597370A (zh) 2024-02-23

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