BR112021024874A2 - Processo para a produção de peróxidos de diacila - Google Patents

Processo para a produção de peróxidos de diacila

Info

Publication number
BR112021024874A2
BR112021024874A2 BR112021024874A BR112021024874A BR112021024874A2 BR 112021024874 A2 BR112021024874 A2 BR 112021024874A2 BR 112021024874 A BR112021024874 A BR 112021024874A BR 112021024874 A BR112021024874 A BR 112021024874A BR 112021024874 A2 BR112021024874 A2 BR 112021024874A2
Authority
BR
Brazil
Prior art keywords
production
diacyl peroxides
anhydride
producing
carboxylic acid
Prior art date
Application number
BR112021024874A
Other languages
English (en)
Inventor
Den Braber Antonie
Anna Maria Christina Dirix Carolina
Catharinus Tammer Martinus
Original Assignee
Nouryon Chemicals Int Bv
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 Nouryon Chemicals Int Bv filed Critical Nouryon Chemicals Int Bv
Publication of BR112021024874A2 publication Critical patent/BR112021024874A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/083—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C07C407/003—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Abstract

processo para a produção de peróxidos de diacila. processo para a produção de um peróxido de diacila envolvendo a reação de um anidrido com um peróxido de hidrogênio, remoção do ácido carboxílico formado, produção de um anidrido do referido ácido carboxílico e reciclagem do anidrido dentro do processo.
BR112021024874A 2019-06-12 2020-06-11 Processo para a produção de peróxidos de diacila BR112021024874A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19179620 2019-06-12
PCT/EP2020/066227 WO2020249688A1 (en) 2019-06-12 2020-06-11 Process for the production of diacyl peroxides

Publications (1)

Publication Number Publication Date
BR112021024874A2 true BR112021024874A2 (pt) 2022-01-25

Family

ID=67070538

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021024874A BR112021024874A2 (pt) 2019-06-12 2020-06-11 Processo para a produção de peróxidos de diacila

Country Status (7)

Country Link
US (1) US11976035B2 (pt)
EP (1) EP3983368B1 (pt)
JP (1) JP7336541B2 (pt)
BR (1) BR112021024874A2 (pt)
ES (1) ES2963357T3 (pt)
HU (1) HUE063679T2 (pt)
WO (1) WO2020249688A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114805057B (zh) * 2022-06-10 2024-02-02 福建技术师范学院 一种隔壁反应精馏生产丁酸酐的生产方法

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Also Published As

Publication number Publication date
US20220251038A1 (en) 2022-08-11
ES2963357T3 (es) 2024-03-26
WO2020249688A1 (en) 2020-12-17
EP3983368B1 (en) 2023-08-02
US11976035B2 (en) 2024-05-07
JP7336541B2 (ja) 2023-08-31
JP2022536700A (ja) 2022-08-18
HUE063679T2 (hu) 2024-01-28
EP3983368A1 (en) 2022-04-20

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