FR2061634A1 - - Google Patents
Info
- Publication number
- FR2061634A1 FR2061634A1 FR7032642A FR7032642A FR2061634A1 FR 2061634 A1 FR2061634 A1 FR 2061634A1 FR 7032642 A FR7032642 A FR 7032642A FR 7032642 A FR7032642 A FR 7032642A FR 2061634 A1 FR2061634 A1 FR 2061634A1
- Authority
- FR
- France
- 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.)
- Granted
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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691945754 DE1945754A1 (de) | 1969-09-10 | 1969-09-10 | Verfahren zur Herstellung von Wasserstoffperoxid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2061634A1 true FR2061634A1 (forum.php) | 1971-06-25 |
| FR2061634B1 FR2061634B1 (forum.php) | 1974-02-22 |
Family
ID=5745065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR707032642A Expired FR2061634B1 (forum.php) | 1969-09-10 | 1970-09-08 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3714342A (forum.php) |
| AT (1) | AT343078B (forum.php) |
| BE (1) | BE756015A (forum.php) |
| CA (1) | CA934934A (forum.php) |
| CH (1) | CH557781A (forum.php) |
| CS (1) | CS157109B2 (forum.php) |
| DE (1) | DE1945754A1 (forum.php) |
| ES (1) | ES383264A1 (forum.php) |
| FR (1) | FR2061634B1 (forum.php) |
| GB (1) | GB1326282A (forum.php) |
| NL (1) | NL7012327A (forum.php) |
| PL (1) | PL81017B1 (forum.php) |
| SE (1) | SE373111B (forum.php) |
| TR (1) | TR17209A (forum.php) |
| YU (1) | YU39159B (forum.php) |
| ZA (1) | ZA706179B (forum.php) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2125192A1 (de) * | 1971-05-21 | 1972-11-23 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Konzentrierung von Wasserstoffperoxid |
| BE1005199A3 (fr) * | 1991-08-27 | 1993-05-25 | Interox Internat Sa | Procede pour l'obtention de solutions aqueuses de peroxyde d'hydrogene. |
| BE1005198A3 (fr) * | 1991-08-27 | 1993-05-25 | Solvay Interox | Procede pour l'obtention de solutions aqueuses epurees de peroxyde d'hydrogene. |
| TW305821B (forum.php) * | 1993-09-13 | 1997-05-21 | Mitsubishi Gas Chemical Co | |
| JP3328854B2 (ja) * | 1993-09-13 | 2002-09-30 | 三菱瓦斯化学株式会社 | 過酸化水素の濃縮精製方法 |
| US5679580A (en) * | 1994-03-09 | 1997-10-21 | Midwest Research Institute | Rapid evaporation method for analysis |
| FI97538C (fi) * | 1995-02-15 | 1997-01-10 | Kemira Chemicals Oy | Menetelmä vetyperoksidin oleellisesti puhtaan vesiliuoksen valmistamiseksi |
| IT1282582B1 (it) | 1996-02-08 | 1998-03-31 | Enichem Spa | Procedimento per la preparazione di perossido di idrogeno |
| US6290820B1 (en) | 1997-12-17 | 2001-09-18 | Iowa State University Research Foundation, Inc. | Apparatus and method for concentrating a dilute solution |
| EP1090663A1 (en) * | 1999-10-05 | 2001-04-11 | SOLVAY (Société Anonyme) | Process for the manufacture of concentrated solutions |
| DE60140939D1 (de) | 2000-06-19 | 2010-02-11 | Akzo Nobel Nv | Nd darin verwendete zusammensetzung |
| RU2235680C2 (ru) * | 2000-06-19 | 2004-09-10 | Акцо Нобель Н.В. | Способ получения пероксида водорода и композиция для его осуществления |
| ITMI20011688A1 (it) * | 2001-08-02 | 2003-02-02 | Enichem Spa | Catalizzatore e suo impiego nella sintesi di acqua ossigenata |
| DE102010039748A1 (de) * | 2010-08-25 | 2012-03-01 | Evonik Degussa Gmbh | Verfahren zum Konzentrieren von wässriger Wasserstoffperoxidlösung |
| KR102512609B1 (ko) * | 2017-02-22 | 2023-03-21 | 미츠비시 가스 가가쿠 가부시키가이샤 | 정제 과산화수소 수용액의 제조 방법 및 제조 시스템 |
| EP4337603B1 (en) * | 2021-05-10 | 2025-04-09 | Evonik Operations GmbH | Optimized steam network for the ao process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537516A (en) * | 1950-03-09 | 1951-01-09 | Buffalo Electro Chem Co | Process of producing hydrogen peroxide by the alternate reduction and oxidation of alkylated anthraquinones |
| US2537655A (en) * | 1950-03-09 | 1951-01-09 | Buffalo Electro Chem Co | Auto-oxidation of alkylated anthraquinones |
| US2804376A (en) * | 1952-07-12 | 1957-08-27 | Olin Mathieson | Process for production of hydrogen peroxide |
| US2966398A (en) * | 1958-03-12 | 1960-12-27 | Fmc Corp | Production of hydrogen peroxide by slurrying the anthraquinone working soulution |
-
0
- BE BE756015D patent/BE756015A/xx unknown
-
1969
- 1969-09-10 DE DE19691945754 patent/DE1945754A1/de active Pending
-
1970
- 1970-08-06 CH CH1183670A patent/CH557781A/xx not_active IP Right Cessation
- 1970-08-18 TR TR17209A patent/TR17209A/xx unknown
- 1970-08-20 NL NL7012327A patent/NL7012327A/xx unknown
- 1970-08-31 ES ES383264A patent/ES383264A1/es not_active Expired
- 1970-09-01 CS CS598870A patent/CS157109B2/cs unknown
- 1970-09-02 YU YU02194/70A patent/YU39159B/xx unknown
- 1970-09-02 US US00068977A patent/US3714342A/en not_active Expired - Lifetime
- 1970-09-08 SE SE7012205A patent/SE373111B/xx unknown
- 1970-09-08 FR FR707032642A patent/FR2061634B1/fr not_active Expired
- 1970-09-09 PL PL1970143099A patent/PL81017B1/pl unknown
- 1970-09-09 CA CA092691A patent/CA934934A/en not_active Expired
- 1970-09-09 GB GB4307370A patent/GB1326282A/en not_active Expired
- 1970-09-10 AT AT823370A patent/AT343078B/de active
- 1970-09-19 ZA ZA706179A patent/ZA706179B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE373111B (forum.php) | 1975-01-27 |
| US3714342A (en) | 1973-01-30 |
| NL7012327A (forum.php) | 1971-03-12 |
| AT343078B (de) | 1978-05-10 |
| YU219470A (en) | 1982-02-28 |
| CS157109B2 (forum.php) | 1974-08-23 |
| PL81017B1 (forum.php) | 1975-08-30 |
| YU39159B (en) | 1984-08-31 |
| DE1945754A1 (de) | 1971-05-19 |
| BE756015A (fr) | 1971-02-15 |
| ZA706179B (en) | 1971-04-28 |
| CH557781A (de) | 1975-01-15 |
| CA934934A (en) | 1973-10-09 |
| FR2061634B1 (forum.php) | 1974-02-22 |
| GB1326282A (en) | 1973-08-08 |
| TR17209A (tr) | 1976-05-02 |
| ATA823370A (de) | 1977-09-15 |
| ES383264A1 (es) | 1973-01-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |