CN117597370A - 制备乙烯基芳香族聚合物的方法 - Google Patents

制备乙烯基芳香族聚合物的方法 Download PDF

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Publication number
CN117597370A
CN117597370A CN202280046686.0A CN202280046686A CN117597370A CN 117597370 A CN117597370 A CN 117597370A CN 202280046686 A CN202280046686 A CN 202280046686A CN 117597370 A CN117597370 A CN 117597370A
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CN
China
Prior art keywords
reaction mixture
pfr
liquid phase
mass
plug flow
Prior art date
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Pending
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CN202280046686.0A
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English (en)
Chinese (zh)
Inventor
阿里桑德罗·卡萨利尼
阿尔多·隆哥
埃米利·松钦
尼古拉·菲奥罗托
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Versalis SpA
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Versalis SpA
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Application filed by Versalis SpA filed Critical Versalis SpA
Publication of CN117597370A publication Critical patent/CN117597370A/zh
Pending legal-status Critical Current

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    • 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

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  • 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)
CN202280046686.0A 2021-07-02 2022-06-28 制备乙烯基芳香族聚合物的方法 Pending CN117597370A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102021000017519 2021-07-02
IT102021000017519A IT202100017519A1 (it) 2021-07-02 2021-07-02 Procedimento per la preparazione di polimeri vinilaromatici.
PCT/IB2022/055998 WO2023275746A1 (en) 2021-07-02 2022-06-28 Process for the preparation of vinylaromatic polymers

Publications (1)

Publication Number Publication Date
CN117597370A true CN117597370A (zh) 2024-02-23

Family

ID=77802155

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280046686.0A Pending CN117597370A (zh) 2021-07-02 2022-06-28 制备乙烯基芳香族聚合物的方法

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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513431A (https=) 1951-09-10
US3821330A (en) 1969-12-22 1974-06-28 Du Pont Continuous polymerization of acrylics
DE2343871A1 (de) 1973-08-31 1975-04-03 Basf Ag Verfahren zur herstellung von einheitlichen polymerisaten.
US3903202A (en) 1973-09-19 1975-09-02 Monsanto Co Continuous mass polymerization process for polyblends
NL7700412A (nl) 1977-01-15 1978-07-18 Synres Internationaal Nv Continu bereiding van polymeren in de massa.
CH649230A5 (de) * 1982-06-03 1985-05-15 Sulzer Ag Reaktor zur kontinuierlichen durchfuehrung von polymerisationen in hochviskosen medien.
US4777210A (en) 1986-07-25 1988-10-11 Cosden Technology, Inc. Continuous production of high impact polystyrene
JP2560342B2 (ja) 1987-09-11 1996-12-04 大日本インキ化学工業株式会社 スチレン系樹脂の連続塊状重合法
DE69229609T2 (de) * 1991-02-08 2000-02-24 Fina Technology, Inc. Reduzierung der Polymerisationsinhibitoreinheit in Recyclagestrom
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
US6162880A (en) * 1998-07-22 2000-12-19 Fina Technology, Inc. Purification of polystyrene recycle streams
IT1314260B1 (it) * 1999-12-03 2002-12-06 Enichem Spa Procedimento per la produzione di polimeri vinilaromaticieventualmente contenenti un nitrile etilenicamente insaturo.
FR2827868A1 (fr) * 2001-07-30 2003-01-31 Bp Chem Int Ltd Procede et dispositif de fabrication en continu d'un polymere d'alcoylene aromatique
ITMI20020584A1 (it) 2002-03-20 2003-09-22 Polimeri Europa Spa Composizioni a base di polimeri vinilaromatici espandibili a migliorata espandibilita'
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
ITMI20072324A1 (it) * 2007-12-12 2009-06-13 Polimeri Europa Spa Procedimento semi-continuo integrato per la produzione di (co)polimeri vinilaromatici antiurto mediante polimerizzazione in sequenza anionica/radicalica
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
RU2682609C2 (ru) 2015-01-30 2019-03-19 ВЕРСАЛИС С.п.А. Вспениваемые композиции из винилароматических полимеров
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
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
CN108659153B (zh) * 2018-06-11 2020-10-02 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
IT202100017519A1 (it) 2023-01-02
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

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