TWI907710B - 製備乙烯芳族聚合物的方法 - Google Patents

製備乙烯芳族聚合物的方法

Info

Publication number
TWI907710B
TWI907710B TW111119859A TW111119859A TWI907710B TW I907710 B TWI907710 B TW I907710B TW 111119859 A TW111119859 A TW 111119859A TW 111119859 A TW111119859 A TW 111119859A TW I907710 B TWI907710 B TW I907710B
Authority
TW
Taiwan
Prior art keywords
reaction mixture
pfr
mass
reactor
leaving
Prior art date
Application number
TW111119859A
Other languages
English (en)
Chinese (zh)
Other versions
TW202319401A (zh
Inventor
卡薩里尼 亞里山卓
隆戈 艾朵
森辛 艾蜜
費歐羅托 尼可拉
Original Assignee
義大利商佛沙里斯股份有限公司
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 義大利商佛沙里斯股份有限公司 filed Critical 義大利商佛沙里斯股份有限公司
Publication of TW202319401A publication Critical patent/TW202319401A/zh
Application granted granted Critical
Publication of TWI907710B publication Critical patent/TWI907710B/zh

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)
TW111119859A 2021-07-02 2022-05-27 製備乙烯芳族聚合物的方法 TWI907710B (zh)

Applications Claiming Priority (2)

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.

Publications (2)

Publication Number Publication Date
TW202319401A TW202319401A (zh) 2023-05-16
TWI907710B true TWI907710B (zh) 2025-12-11

Family

ID=77802155

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111119859A TWI907710B (zh) 2021-07-02 2022-05-27 製備乙烯芳族聚合物的方法

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1065868A (zh) * 1991-02-08 1992-11-04 弗纳技术股份有限公司 减少循环流中的聚合抑制剂

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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
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
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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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1065868A (zh) * 1991-02-08 1992-11-04 弗纳技术股份有限公司 减少循环流中的聚合抑制剂

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
JP2024526139A (ja) 2024-07-17
EP4363460A1 (en) 2024-05-08
TW202319401A (zh) 2023-05-16
CN117597370A (zh) 2024-02-23

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