ITMI911505A1 - PURIFICATION PROCESS OF HYDROGEN PEROXIDE - Google Patents
PURIFICATION PROCESS OF HYDROGEN PEROXIDEInfo
- Publication number
- ITMI911505A1 ITMI911505A1 IT001505A ITMI911505A ITMI911505A1 IT MI911505 A1 ITMI911505 A1 IT MI911505A1 IT 001505 A IT001505 A IT 001505A IT MI911505 A ITMI911505 A IT MI911505A IT MI911505 A1 ITMI911505 A1 IT MI911505A1
- Authority
- IT
- Italy
- Prior art keywords
- hydrogen peroxide
- purification process
- purification
- peroxide
- hydrogen
- Prior art date
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
- C01B15/013—Separation; Purification; Concentration
- C01B15/0135—Purification by solid ion-exchangers or solid chelating agents
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911505A IT1247960B (en) | 1991-06-03 | 1991-06-03 | PURIFICATION PROCESS OF HYDROGEN PEROXIDE |
DE4214075A DE4214075A1 (en) | 1991-06-03 | 1992-04-29 | Aq. hydrogen peroxide soln. purificn. with min. decomposition |
ES9201072A ES2037618B1 (en) | 1991-06-03 | 1992-05-25 | HYDROGEN PEROXIDE PURIFICATION METHOD. |
FR9206491A FR2677010B1 (en) | 1991-06-03 | 1992-05-27 | PROCESS FOR THE PURIFICATION OF HYDROGEN PEROXIDE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911505A IT1247960B (en) | 1991-06-03 | 1991-06-03 | PURIFICATION PROCESS OF HYDROGEN PEROXIDE |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911505A0 ITMI911505A0 (en) | 1991-06-03 |
ITMI911505A1 true ITMI911505A1 (en) | 1992-12-03 |
IT1247960B IT1247960B (en) | 1995-01-05 |
Family
ID=11360031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911505A IT1247960B (en) | 1991-06-03 | 1991-06-03 | PURIFICATION PROCESS OF HYDROGEN PEROXIDE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4214075A1 (en) |
ES (1) | ES2037618B1 (en) |
FR (1) | FR2677010B1 (en) |
IT (1) | IT1247960B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG64480A1 (en) * | 1997-03-27 | 1999-04-27 | Mitsubishi Gas Chemical Co | Method for preparing high-purity aqueous hydrogen peroxide |
FR2784670B1 (en) * | 1998-10-16 | 2001-01-19 | Air Liquide | PROCESS FOR AQUEOUS PURIFICATION OF HYDROGEN PEROXIDE CONTAINING IMPURITIES |
DE19926725A1 (en) * | 1999-06-11 | 2000-12-14 | Basf Ag | Process for the implementation of organic compounds with hydrogen peroxide |
FR2803590B1 (en) * | 2000-01-07 | 2002-06-14 | Air Liquide | IMPROVEMENT IN PURIFICATION ON ION EXCHANGE RESINS OF AQUEOUS HYDROGEN PEROXIDE SOLUTIONS |
DE10026363A1 (en) * | 2000-05-27 | 2001-11-29 | Merck Patent Gmbh | Process for the purification of hydrogen peroxide solutions |
CN112723316A (en) * | 2021-01-04 | 2021-04-30 | 联仕(昆山)化学材料有限公司 | Purification method for removing TOC in hydrogen peroxide at low temperature |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676923A (en) * | 1950-06-24 | 1954-04-27 | Du Pont | Purification of hydrogen peroxide |
BE503789A (en) * | 1955-02-10 | |||
GB819434A (en) * | 1956-09-19 | 1959-09-02 | Laporte Chemical | Improvements in or relating to 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 |
FR1539843A (en) * | 1967-08-01 | 1968-09-20 | Oxysynthese | Organic purification of aqueous solutions of hydrogen peroxide |
US4999179A (en) * | 1988-12-26 | 1991-03-12 | Mitsubishi Gas Chemical Company, Inc. | Method for purifying impure aqueous hydrogen peroxide solution |
-
1991
- 1991-06-03 IT ITMI911505A patent/IT1247960B/en active IP Right Grant
-
1992
- 1992-04-29 DE DE4214075A patent/DE4214075A1/en not_active Withdrawn
- 1992-05-25 ES ES9201072A patent/ES2037618B1/en not_active Expired - Fee Related
- 1992-05-27 FR FR9206491A patent/FR2677010B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI911505A0 (en) | 1991-06-03 |
DE4214075A1 (en) | 1992-12-10 |
FR2677010A1 (en) | 1992-12-04 |
ES2037618B1 (en) | 1994-04-01 |
ES2037618A1 (en) | 1993-06-16 |
IT1247960B (en) | 1995-01-05 |
FR2677010B1 (en) | 1994-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960627 |