ES8500184A1 - Un metodo de preparar una solucion acuosa de 25 por ciento a 35 por ciento de peroxido de hidrogeno. - Google Patents

Un metodo de preparar una solucion acuosa de 25 por ciento a 35 por ciento de peroxido de hidrogeno.

Info

Publication number
ES8500184A1
ES8500184A1 ES523197A ES523197A ES8500184A1 ES 8500184 A1 ES8500184 A1 ES 8500184A1 ES 523197 A ES523197 A ES 523197A ES 523197 A ES523197 A ES 523197A ES 8500184 A1 ES8500184 A1 ES 8500184A1
Authority
ES
Spain
Prior art keywords
hydrogen peroxide
stabilization
high purity
purity hydrogen
tin oxide
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
ES523197A
Other languages
English (en)
Other versions
ES523197A0 (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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of ES8500184A1 publication Critical patent/ES8500184A1/es
Publication of ES523197A0 publication Critical patent/ES523197A0/es
Granted legal-status Critical Current

Links

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
    • C01B15/037—Stabilisation by additives

Landscapes

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

Abstract

METODO PARA PREPARAR UNA SOLUCION ACUOSA QUE CONTIENE ENTRE UN 25 Y UN 35 DE PEROXIDO DE HIDROGENO EN PESO, SIENDO ESTABLE FRENTE A LA DESCOMPOSICION POR CONTAMINANTES.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE AN/ADE UN ESTANNATO DE METAL ALCALINO A UNA SOLUCION ACUOSA AGITADA QUE CONTIENE ENTRE UN 30 Y UN 50 DE PEROXIDO DE HIDROGENO, PARA FORMAR UNA SOLUCION ACUOSA TRANSPARENTE DE ESTANNATO SODICO; SEGUNDA, SE AN/ADEN ENTRE 0,5 Y 12,5 PARTES DE UN ACIDO FOSFONICO ORGANICO POR CADA PARTE DE ESTANNATO SODICO; TERCERA, SE AJUSTA EL PH DE LA SOLUCION RESULTANTE A UN VALOR PROXIMO A 4,5; Y POR ULTIMO, SE LE AN/ADE LA CANTIDAD SUFICIENTE DE PEROXIDO DE HIDROGENO Y AGUA A LA SOLUCION FORMADA.
ES523197A 1982-06-14 1983-06-13 Un metodo de preparar una solucion acuosa de 25 por ciento a 35 por ciento de peroxido de hidrogeno. Granted ES523197A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38830982A 1982-06-14 1982-06-14
US49000083A 1983-04-29 1983-04-29

Publications (2)

Publication Number Publication Date
ES8500184A1 true ES8500184A1 (es) 1984-10-01
ES523197A0 ES523197A0 (es) 1984-10-01

Family

ID=27012255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523197A Granted ES523197A0 (es) 1982-06-14 1983-06-13 Un metodo de preparar una solucion acuosa de 25 por ciento a 35 por ciento de peroxido de hidrogeno.

Country Status (5)

Country Link
EP (1) EP0097305B1 (es)
CA (1) CA1205275A (es)
DE (1) DE3362170D1 (es)
ES (1) ES523197A0 (es)
MX (1) MX157589A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534945A (en) * 1984-05-03 1985-08-13 Fmc Corporation Stabilization of high purity hydrogen peroxide
GB8813889D0 (en) * 1988-06-11 1988-07-13 Micro Image Technology Ltd Solutions of permonosulphuric acid
GB8830296D0 (en) * 1988-12-28 1989-02-22 Unilever Plc Bleaching composition
GB8908210D0 (en) * 1989-04-12 1989-05-24 Interox Chemicals Ltd Purification of hydrogen peroxide
EP0496605B1 (en) * 1991-01-24 2001-08-01 Wako Pure Chemical Industries Ltd Surface treating solutions for semiconductors
JPH06305715A (ja) * 1993-04-19 1994-11-01 Mitsubishi Gas Chem Co Inc 過酸化水素の製造方法
SE513568C2 (sv) * 1994-03-18 2000-10-02 Eka Chemicals Ab Förfarande för framställning av klordioxid
WO2003011752A1 (en) * 2001-07-27 2003-02-13 Akzo Nobel N.V. Chemical composition and process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234140A (en) * 1964-06-05 1966-02-08 Monsanto Co Stabilization of peroxy solutions
US3383174A (en) * 1965-04-07 1968-05-14 Fmc Corp Stabilization of hydrogen peroxide
US3387939A (en) * 1966-07-06 1968-06-11 Du Pont Stannate stabilizer compositions containing an alkylidene diphosphonic acid, their preparation and hydrogen peroxide solutions stabilized therewith
US3681022A (en) * 1970-05-01 1972-08-01 Fmc Corp Manufacture of stable hydrogen peroxide solutions
US3687627A (en) * 1970-06-25 1972-08-29 Du Pont Stabilized hydrogen peroxide solutions
US3701825A (en) * 1970-10-23 1972-10-31 Fmc Corp Stabilization of hydrogen peroxide with ethylenediamine tetra (methylenephosphonic acid)
US3781409A (en) * 1972-02-28 1973-12-25 Fmc Corp Stabilization of hydrogen peroxide
US4061721A (en) * 1975-11-28 1977-12-06 Ppg Industries, Inc. Hydrogen peroxide stabilization with phenylphosphonic acids
US4362706A (en) * 1981-11-20 1982-12-07 Fmc Corporation Stabilizer system for commercial hydrogen peroxide

Also Published As

Publication number Publication date
EP0097305A1 (en) 1984-01-04
EP0097305B1 (en) 1986-02-19
DE3362170D1 (en) 1986-03-27
MX157589A (es) 1988-12-02
CA1205275A (en) 1986-06-03
ES523197A0 (es) 1984-10-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201