FR2677011B1 - Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions. - Google Patents

Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions.

Info

Publication number
FR2677011B1
FR2677011B1 FR9206492A FR9206492A FR2677011B1 FR 2677011 B1 FR2677011 B1 FR 2677011B1 FR 9206492 A FR9206492 A FR 9206492A FR 9206492 A FR9206492 A FR 9206492A FR 2677011 B1 FR2677011 B1 FR 2677011B1
Authority
FR
France
Prior art keywords
hydrogen peroxide
peroxide solutions
purifying hydrogen
anions
eliminate
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 - Fee Related
Application number
FR9206492A
Other languages
English (en)
Other versions
FR2677011A1 (fr
Inventor
Roberto Sacilotto
Gianfranco Pallanza
Vittorio Colacchio
Giordano Pacchiarotti
Davide Conti
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of FR2677011A1 publication Critical patent/FR2677011A1/fr
Application granted granted Critical
Publication of FR2677011B1 publication Critical patent/FR2677011B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • 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
    • C01B15/013—Separation; Purification; Concentration
    • C01B15/0135—Purification by solid ion-exchangers or solid chelating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR9206492A 1991-06-03 1992-05-27 Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions. Expired - Fee Related FR2677011B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911506A IT1247961B (it) 1991-06-03 1991-06-03 Procedimento per purificazione del perossido di idrogeno da anioni

Publications (2)

Publication Number Publication Date
FR2677011A1 FR2677011A1 (fr) 1992-12-04
FR2677011B1 true FR2677011B1 (fr) 1994-01-07

Family

ID=11360032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206492A Expired - Fee Related FR2677011B1 (fr) 1991-06-03 1992-05-27 Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions.

Country Status (4)

Country Link
DE (1) DE4214097A1 (fr)
ES (1) ES2037619B1 (fr)
FR (1) FR2677011B1 (fr)
IT (1) IT1247961B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW305821B (fr) * 1993-09-13 1997-05-21 Mitsubishi Gas Chemical Co
SG64480A1 (en) * 1997-03-27 1999-04-27 Mitsubishi Gas Chemical Co Method for preparing high-purity aqueous hydrogen peroxide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294488A (en) * 1958-02-11 1966-12-27 Shell Oil Co Purification of hydrogen peroxide
US3305314A (en) * 1958-07-07 1967-02-21 Pittsburgh Plate Glass Co Purification process
US3074782A (en) * 1959-05-29 1963-01-22 Shell Oil Co Hydrogen peroxide purification
US4999179A (en) * 1988-12-26 1991-03-12 Mitsubishi Gas Chemical Company, Inc. Method for purifying impure aqueous hydrogen peroxide solution

Also Published As

Publication number Publication date
ES2037619A1 (es) 1993-06-16
ES2037619B1 (es) 1994-04-01
ITMI911506A0 (it) 1991-06-03
DE4214097A1 (de) 1993-02-11
IT1247961B (it) 1995-01-05
ITMI911506A1 (it) 1992-12-03
FR2677011A1 (fr) 1992-12-04

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse