FR3123355B1 - Procédé de préparation de disulfures de thiurame - Google Patents

Procédé de préparation de disulfures de thiurame Download PDF

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Publication number
FR3123355B1
FR3123355B1 FR2105743A FR2105743A FR3123355B1 FR 3123355 B1 FR3123355 B1 FR 3123355B1 FR 2105743 A FR2105743 A FR 2105743A FR 2105743 A FR2105743 A FR 2105743A FR 3123355 B1 FR3123355 B1 FR 3123355B1
Authority
FR
France
Prior art keywords
preparing
thiuram disulfides
relates
present
preparing thiuram
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
FR2105743A
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English (en)
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FR3123355A1 (fr
Inventor
Kévin Fourmy
Anaïs Vignault
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.)
MLPC International SA
Original Assignee
MLPC International 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 MLPC International SA filed Critical MLPC International SA
Priority to FR2105743A priority Critical patent/FR3123355B1/fr
Priority to US18/565,390 priority patent/US20240279170A1/en
Priority to EP22731573.6A priority patent/EP4347557A1/fr
Priority to PCT/EP2022/064820 priority patent/WO2022253860A1/fr
Priority to CN202280038828.9A priority patent/CN117412951A/zh
Publication of FR3123355A1 publication Critical patent/FR3123355A1/fr
Application granted granted Critical
Publication of FR3123355B1 publication Critical patent/FR3123355B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C333/00—Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C333/14—Dithiocarbamic acids; Derivatives thereof
    • C07C333/30—Dithiocarbamic acids; Derivatives thereof having sulfur atoms of dithiocarbamic groups bound to other sulfur atoms
    • C07C333/32—Thiuramsulfides; Thiurampolysulfides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C08K5/40—Thiurams, i.e. compounds containing groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention concerne un procédé de préparation d’un disulfure de thiurame comprenant une étape d’ajout simultané dans un réacteur d’une composition oxydante et d’une composition d’un sel de dithiocarbamate, ledit réacteur comprenant préalablement un solvant S1. La présente invention concerne également un disulfure de thiurame susceptible d’être obtenu par le procédé tel que selon l’invention ainsi que son utilisation en tant qu’accélérateur de vulcanisation.
FR2105743A 2021-06-01 2021-06-01 Procédé de préparation de disulfures de thiurame Active FR3123355B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2105743A FR3123355B1 (fr) 2021-06-01 2021-06-01 Procédé de préparation de disulfures de thiurame
US18/565,390 US20240279170A1 (en) 2021-06-01 2022-05-31 Method for preparing thiuram disulfides
EP22731573.6A EP4347557A1 (fr) 2021-06-01 2022-05-31 Procede de preparation de disulfures de thiurame
PCT/EP2022/064820 WO2022253860A1 (fr) 2021-06-01 2022-05-31 Procede de preparation de disulfures de thiurame
CN202280038828.9A CN117412951A (zh) 2021-06-01 2022-05-31 二硫化秋兰姆的生产方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105743A FR3123355B1 (fr) 2021-06-01 2021-06-01 Procédé de préparation de disulfures de thiurame
FR2105743 2021-06-01

Publications (2)

Publication Number Publication Date
FR3123355A1 FR3123355A1 (fr) 2022-12-02
FR3123355B1 true FR3123355B1 (fr) 2024-04-12

Family

ID=77180155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105743A Active FR3123355B1 (fr) 2021-06-01 2021-06-01 Procédé de préparation de disulfures de thiurame

Country Status (5)

Country Link
US (1) US20240279170A1 (fr)
EP (1) EP4347557A1 (fr)
CN (1) CN117412951A (fr)
FR (1) FR3123355B1 (fr)
WO (1) WO2022253860A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105587C2 (de) 1981-02-16 1986-06-05 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Thiuramdisulfiden
US6465691B1 (en) 1999-02-22 2002-10-15 Flexsys B.V. Solvent-free process for preparing thiuram disulfides
CN1827596A (zh) 2006-04-11 2006-09-06 浙江超微细化工有限公司 一种制备二硫化四苄基秋兰姆的方法
CN103739534B (zh) * 2013-12-24 2016-04-27 武汉径河化工（潜江)有限公司 橡胶促进剂二硫化四苄基秋兰姆的合成方法
CN106316905B (zh) * 2016-08-23 2018-03-30 山东阳谷华泰化工股份有限公司 一种一硫化四苄基秋兰姆及其制备方法和应用
CN109400509A (zh) * 2018-10-24 2019-03-01 科迈化工股份有限公司 促进剂TBzTD及其合成工艺
CN110256318B (zh) * 2019-07-19 2021-01-22 山东阳谷华泰化工股份有限公司 一种二硫化四苄基秋兰姆的清洁化生产方法
CN111018761B (zh) * 2019-12-27 2021-05-07 鹤壁元昊化工有限公司 一种二硫化四苄基秋兰姆的合成工艺

Also Published As

Publication number Publication date
EP4347557A1 (fr) 2024-04-10
FR3123355A1 (fr) 2022-12-02
CN117412951A (zh) 2024-01-16
WO2022253860A1 (fr) 2022-12-08
US20240279170A1 (en) 2024-08-22

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