ES378558A1 - Cyclical preparation procedure of peroxide and hydrogen. (Machine-translation by Google Translate, not legally binding) - Google Patents

Cyclical preparation procedure of peroxide and hydrogen. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES378558A1
ES378558A1 ES378558A ES378558A ES378558A1 ES 378558 A1 ES378558 A1 ES 378558A1 ES 378558 A ES378558 A ES 378558A ES 378558 A ES378558 A ES 378558A ES 378558 A1 ES378558 A1 ES 378558A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
hydrogen peroxide
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
ES378558A
Other languages
Spanish (es)
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.)
Solvay SA
Original Assignee
Solvay 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 Solvay SA filed Critical Solvay SA
Publication of ES378558A1 publication Critical patent/ES378558A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/373—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)

Abstract

Cyclic process for the preparation of hydrogen peroxide, which consists of hydrogenating a 2-alkylanthratraquinone dissolved in an organic solvent immiscible with water to form the corresponding 2-alkylanthrantrahydroquinone, which is then subjected to auto-oxidation by means of a gas containing oxygen, so that hydrogen peroxide is formed, and in regenerating the 2-alkylanthraquinone, the hydrogen peroxide is then extracted and the. 2-alkylanthraquinone to the hydrogenation step, characterized in that it is used, such as 2-alkyl anthraquinone, 2-teramylanthraquinone prepared by reacting para-halogeno-tert-amylbenzene with magnesium to form the ter-amylbenzene-magnesium para-halide, which it is condensed with phthalic anhydride in order to obtain 2- (4-teramylbenzoyl) benzoic acid, which is then subjected to a cycle closure by dehydration. (Machine-translation by Google Translate, not legally binding)
ES378558A 1969-05-27 1970-04-14 Cyclical preparation procedure of peroxide and hydrogen. (Machine-translation by Google Translate, not legally binding) Expired ES378558A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917283A FR2044590A5 (en) 1969-05-27 1969-05-27 Hydrogen peroxide manufactured by a cyclic - process

Publications (1)

Publication Number Publication Date
ES378558A1 true ES378558A1 (en) 1972-07-16

Family

ID=9034662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378558A Expired ES378558A1 (en) 1969-05-27 1970-04-14 Cyclical preparation procedure of peroxide and hydrogen. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE750704A (en)
BR (1) BR7018110D0 (en)
CH (1) CH507871A (en)
DE (1) DE2013299A1 (en)
ES (1) ES378558A1 (en)
FR (1) FR2044590A5 (en)
NL (1) NL7007582A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233387A1 (en) * 1992-10-05 1994-04-07 Basf Ag New 2-tert-amyl compounds
FR2821343B1 (en) * 2001-02-28 2003-08-15 Jean Pierre Schirmann PROCESS FOR PRODUCING HYDROGEN PEROXIDE

Also Published As

Publication number Publication date
FR2044590A5 (en) 1971-02-19
BE750704A (en) 1970-11-23
CH507871A (en) 1971-05-31
NL7007582A (en) 1970-12-01
BR7018110D0 (en) 1973-01-23
DE2013299A1 (en) 1970-12-03

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