FR3102768B1 - Procédé de valorisation de retardateurs de flamme bromés - Google Patents

Procédé de valorisation de retardateurs de flamme bromés Download PDF

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Publication number
FR3102768B1
FR3102768B1 FR1912167A FR1912167A FR3102768B1 FR 3102768 B1 FR3102768 B1 FR 3102768B1 FR 1912167 A FR1912167 A FR 1912167A FR 1912167 A FR1912167 A FR 1912167A FR 3102768 B1 FR3102768 B1 FR 3102768B1
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FR
France
Prior art keywords
compound
upgrading
flame retardant
flame retardants
brominated flame
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.)
Active
Application number
FR1912167A
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English (en)
Other versions
FR3102768A1 (fr
Inventor
Jean-Luc Dubois
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR1912167A priority Critical patent/FR3102768B1/fr
Priority to JP2022524186A priority patent/JP2023500614A/ja
Priority to US17/771,598 priority patent/US20220388951A1/en
Priority to CN202080075490.5A priority patent/CN114616222A/zh
Priority to PCT/FR2020/051932 priority patent/WO2021084197A1/fr
Priority to EP20817446.6A priority patent/EP4051661A1/fr
Publication of FR3102768A1 publication Critical patent/FR3102768A1/fr
Application granted granted Critical
Publication of FR3102768B1 publication Critical patent/FR3102768B1/fr
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/24—Thiols, sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of six-membered aromatic rings
    • C07C321/26—Thiols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/02—Thiols having mercapto groups bound to acyclic carbon atoms
    • C07C321/06—Thiols having mercapto groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/22—Thiols, sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fireproofing Substances (AREA)

Abstract

La présente invention se rapporte à un Procédé de valorisation de retardateurs de flamme bromés comprenant les étapes de : a) Fourniture d’une matière plastique comprenant un retardateur de flamme A constitué d’une chaine carbonée substituée par au moins deux atomes de brome ; b) Récupération d’une composition comprenant ledit retardateur de flamme A; c) Mise en contact dans un solvant organique de ladite composition comprenant ledit retardateur de flamme A avec un composé A’ sélectionné parmi le groupe consistant en Na2S2, K2S2, un alkylxanthate de potassium ou de sodium, et un composé de formule Y-SH  dans lequel Y est un métal alcalin, un métal alcalino-terreux, un métal sélectionné parmi les terres rares, un motif –C(NH2)=NH, ou –C(NR1R2)=NR3 avec R1, R2, R3 étant indépendamment les uns des autres H ou C1-C10 alkyle à condition que R1, R2, R3 ne soient pas simultanément H ; pour former un mélange C comprenant un composé B constitué d’une chaine carbonée substituée par au moins deux groupes fonctionnels –SH ; d) Purification du mélange C obtenu et récupération dudit composé B.
FR1912167A 2019-10-30 2019-10-30 Procédé de valorisation de retardateurs de flamme bromés Active FR3102768B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1912167A FR3102768B1 (fr) 2019-10-30 2019-10-30 Procédé de valorisation de retardateurs de flamme bromés
JP2022524186A JP2023500614A (ja) 2019-10-30 2020-10-26 臭素化難燃剤を改善するための方法
US17/771,598 US20220388951A1 (en) 2019-10-30 2020-10-26 Method for evaluating brominated flame retarders
CN202080075490.5A CN114616222A (zh) 2019-10-30 2020-10-26 溴化阻燃剂的提质方法
PCT/FR2020/051932 WO2021084197A1 (fr) 2019-10-30 2020-10-26 Procédé de valorisation de retardateurs de flamme bromés
EP20817446.6A EP4051661A1 (fr) 2019-10-30 2020-10-26 Procédé de valorisation de retardateurs de flamme bromés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912167 2019-10-30
FR1912167A FR3102768B1 (fr) 2019-10-30 2019-10-30 Procédé de valorisation de retardateurs de flamme bromés

Publications (2)

Publication Number Publication Date
FR3102768A1 FR3102768A1 (fr) 2021-05-07
FR3102768B1 true FR3102768B1 (fr) 2022-12-16

Family

ID=69375566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912167A Active FR3102768B1 (fr) 2019-10-30 2019-10-30 Procédé de valorisation de retardateurs de flamme bromés

Country Status (6)

Country Link
US (1) US20220388951A1 (fr)
EP (1) EP4051661A1 (fr)
JP (1) JP2023500614A (fr)
CN (1) CN114616222A (fr)
FR (1) FR3102768B1 (fr)
WO (1) WO2021084197A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231529A1 (de) * 1972-06-28 1974-01-10 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoffen
JPH07788B2 (ja) * 1984-10-30 1995-01-11 丸菱油化工業株式会社 難燃剤組成物
CA2015944A1 (fr) * 1989-06-01 1990-12-01 Joseph Green Composition thermoplastique de phenylphosphate polybromes ignifuges
DE4330735A1 (de) * 1993-09-10 1995-03-16 Wacker Chemie Gmbh Hydrophile Gruppen aufweisende Organopolysiloxane
US5481042A (en) * 1994-04-11 1996-01-02 Great Lakes Chemical Corp. Processes producing methyl mercaptan
JPH0812852A (ja) * 1994-06-30 1996-01-16 Dainippon Ink & Chem Inc 難燃性熱可塑性樹脂組成物および難燃剤組成物の製造方法
JP2002285002A (ja) * 2001-03-23 2002-10-03 Sankyo Organic Chem Co Ltd 難燃化熱可塑性樹脂組成物
DE102013212813A1 (de) 2013-07-01 2015-01-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Anreicherung von mindestens einem Polymer aus einem Polymer-haltigen Abfall und Polymer-Recyclat
KR102450016B1 (ko) 2014-10-03 2022-09-30 폴리스타이버트 인크. 폴리스타이렌 폐기물 재생 공정
CN105713640B (zh) 2016-04-25 2017-08-25 华中科技大学 采用废聚烯烃类塑料与溴系阻燃废塑料制备热解油的方法
CN109268849A (zh) 2018-10-27 2019-01-25 山东默锐环境产业股份有限公司 一种低温焚烧炉以及溴系阻燃剂尾料处理及溴回收装置

Also Published As

Publication number Publication date
JP2023500614A (ja) 2023-01-10
WO2021084197A1 (fr) 2021-05-06
EP4051661A1 (fr) 2022-09-07
FR3102768A1 (fr) 2021-05-07
US20220388951A1 (en) 2022-12-08
CN114616222A (zh) 2022-06-10

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