GB669274A - Production of hydrogen peroxide by cyclic hydrogenation and oxidation of alkylated anthraquinones - Google Patents

Production of hydrogen peroxide by cyclic hydrogenation and oxidation of alkylated anthraquinones

Info

Publication number
GB669274A
GB669274A GB23763/50A GB2376350A GB669274A GB 669274 A GB669274 A GB 669274A GB 23763/50 A GB23763/50 A GB 23763/50A GB 2376350 A GB2376350 A GB 2376350A GB 669274 A GB669274 A GB 669274A
Authority
GB
United Kingdom
Prior art keywords
hydrogen peroxide
benzene
phosphonate
quinone
oxidation
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.)
Expired
Application number
GB23763/50A
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.)
BUFFALO ELECTRO CHEM CO
Original Assignee
BUFFALO ELECTRO CHEM CO
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 BUFFALO ELECTRO CHEM CO filed Critical BUFFALO ELECTRO CHEM CO
Publication of GB669274A publication Critical patent/GB669274A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

In the production of hydrogen peroxide by reduction and oxidation of alkylated anthraquinones dissolved in a mixed solvent, one constituent of the solvent is a disubstituted organic ester of phosphonic acid preferably containing a total of at least nine carbon atoms, such as dioctyl-styryl, dioctyl-1-octanyl, diphenyl phenyl or dicresyl phenyl phosphonates. The other constituent of the solvent may be the usual hydrocarbon for solution of the quinone form of the working material, such as benzene, or dimethylnaphthalene. Examples relate to solutions of 2 ethylanthraquinone in dioctylstyryl phosphonate and benzene, dioctyloctenyl phosphonate and benzene, and dicresyl phenyl phosphonate and dimethyl naphthalene. The quinone is hydrogenated in the presence of a Raney nickel catalyst and the resulting reduced solution after separation from the catalyst, oxidized with air to produce the quinone and hydrogen peroxide which is recovered by aqueous extraction. Anthraquinone, tetrahydro 2 ethyl anthracuinone or alkylated derivatives of anthraquinone may also be used as the intermediate.
GB23763/50A 1950-03-09 1950-09-28 Production of hydrogen peroxide by cyclic hydrogenation and oxidation of alkylated anthraquinones Expired GB669274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US669274XA 1950-03-09 1950-03-09

Publications (1)

Publication Number Publication Date
GB669274A true GB669274A (en) 1952-04-02

Family

ID=22072622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23763/50A Expired GB669274A (en) 1950-03-09 1950-09-28 Production of hydrogen peroxide by cyclic hydrogenation and oxidation of alkylated anthraquinones

Country Status (1)

Country Link
GB (1) GB669274A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983584A (en) * 1954-12-01 1961-05-09 Electrochimie Electrometallurg Production of hydrogen peroxide
CN103193204A (en) * 2012-10-17 2013-07-10 黎明化工研究设计院有限责任公司 Method for improving oxidation yield of hydrogenated liquid of hydrogen peroxide prepared by utilizing anthraquinone process
CN111989309A (en) * 2018-04-17 2020-11-24 帝斯曼知识产权资产管理有限公司 Oxidation of alkylated hydroquinone compounds in aqueous solution by hydrogen peroxide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983584A (en) * 1954-12-01 1961-05-09 Electrochimie Electrometallurg Production of hydrogen peroxide
CN103193204A (en) * 2012-10-17 2013-07-10 黎明化工研究设计院有限责任公司 Method for improving oxidation yield of hydrogenated liquid of hydrogen peroxide prepared by utilizing anthraquinone process
CN111989309A (en) * 2018-04-17 2020-11-24 帝斯曼知识产权资产管理有限公司 Oxidation of alkylated hydroquinone compounds in aqueous solution by hydrogen peroxide
CN111989309B (en) * 2018-04-17 2023-03-31 帝斯曼知识产权资产管理有限公司 Oxidation of alkylated hydroquinone compounds in aqueous solution by hydrogen peroxide

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