JPS4955598A - - Google Patents
Info
- Publication number
- JPS4955598A JPS4955598A JP48069699A JP6969973A JPS4955598A JP S4955598 A JPS4955598 A JP S4955598A JP 48069699 A JP48069699 A JP 48069699A JP 6969973 A JP6969973 A JP 6969973A JP S4955598 A JPS4955598 A JP S4955598A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C01B15/022—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 |
|---|---|---|---|
| US00264577A US3838178A (en) | 1972-06-20 | 1972-06-20 | 2-alkyl-substituted-1,2,3,4-tetrahydroanthraquinones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4955598A true JPS4955598A (ja) | 1974-05-29 |
Family
ID=23006685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48069699A Pending JPS4955598A (ja) | 1972-06-20 | 1973-06-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3838178A (ja) |
| JP (1) | JPS4955598A (ja) |
| BE (1) | BE801110A (ja) |
| DE (1) | DE2331512A1 (ja) |
| FR (1) | FR2189361B1 (ja) |
| GB (1) | GB1425250A (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110353A (en) * | 1973-11-21 | 1978-08-29 | E. I. Du Pont De Nemours And Company | Process for the production of tetrahydroanthraquinones |
| JPS5129473A (en) * | 1974-09-06 | 1976-03-12 | Mitsui Toatsu Chemicals | Kojundo 55 nitorotetorahidoroantorakinon no seizohoho |
| US4032331A (en) * | 1976-09-03 | 1977-06-28 | Kennecott Copper Corporation | Process for conserving quinolic compounds in an organic extractant copper recovery system |
| US4033765A (en) * | 1976-09-03 | 1977-07-05 | Kennecott Copper Corporation | Extractions of copper from solutions by reduction with anthraquinols |
| US4032332A (en) * | 1976-09-03 | 1977-06-28 | Kennecott Copper Corporation | Process for increasing the rate of copper metal production in a quinolic extraction system |
| US4176125A (en) * | 1977-11-17 | 1979-11-27 | Kawasaki Kasei Chemicals Ltd. | Process for producing 1,4-dihydroanthraquinone |
| FR2503124A1 (fr) * | 1981-04-07 | 1982-10-08 | Ugine Kuhlmann | Amelioration au procede de fabrication cyclique du peroxyde d'hydrogene |
| DE4013090A1 (de) * | 1990-04-25 | 1991-10-31 | Peroxid Chemie Gmbh | Verfahren zur herstellung von alkyltetrahydroanthrahydrochinon und diese enthaltende arbeitsloesungen fuer die wasserstoffperoxid-herstellung nach dem anthrachinonverfahren |
| US6342196B2 (en) * | 1998-06-29 | 2002-01-29 | University Of Pittsburgh | Synthesis of hydrogen peroxide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA614296A (en) * | 1961-02-07 | Ferri Cesare | Process for making hydrogen peroxide |
-
1972
- 1972-06-20 US US00264577A patent/US3838178A/en not_active Expired - Lifetime
-
1973
- 1973-06-19 BE BE132427A patent/BE801110A/xx unknown
- 1973-06-19 FR FR7322258A patent/FR2189361B1/fr not_active Expired
- 1973-06-19 GB GB2906073A patent/GB1425250A/en not_active Expired
- 1973-06-20 JP JP48069699A patent/JPS4955598A/ja active Pending
- 1973-06-20 DE DE2331512A patent/DE2331512A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2189361B1 (ja) | 1977-02-11 |
| BE801110A (fr) | 1973-12-19 |
| DE2331512A1 (de) | 1974-01-17 |
| US3838178A (en) | 1974-09-24 |
| FR2189361A1 (ja) | 1974-01-25 |
| GB1425250A (en) | 1976-02-18 |