JPS5246200B2 - - Google Patents
Info
- Publication number
- JPS5246200B2 JPS5246200B2 JP47112561A JP11256172A JPS5246200B2 JP S5246200 B2 JPS5246200 B2 JP S5246200B2 JP 47112561 A JP47112561 A JP 47112561A JP 11256172 A JP11256172 A JP 11256172A JP S5246200 B2 JPS5246200 B2 JP S5246200B2
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/14—Chromates; Bichromates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47112561A JPS5246200B2 (US06650917-20031118-M00005.png) | 1972-11-11 | 1972-11-11 | |
US430124A US3859412A (en) | 1972-11-11 | 1974-01-02 | Process for production of alkali metal chromates |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47112561A JPS5246200B2 (US06650917-20031118-M00005.png) | 1972-11-11 | 1972-11-11 | |
US430124A US3859412A (en) | 1972-11-11 | 1974-01-02 | Process for production of alkali metal chromates |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4972200A JPS4972200A (US06650917-20031118-M00005.png) | 1974-07-12 |
JPS5246200B2 true JPS5246200B2 (US06650917-20031118-M00005.png) | 1977-11-22 |
Family
ID=26451693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47112561A Expired JPS5246200B2 (US06650917-20031118-M00005.png) | 1972-11-11 | 1972-11-11 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3859412A (US06650917-20031118-M00005.png) |
JP (1) | JPS5246200B2 (US06650917-20031118-M00005.png) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3927192A (en) * | 1975-01-29 | 1975-12-16 | Us Energy | Chemical cycle for thermochemical production of hydrogen from water |
GB1517888A (en) * | 1975-05-01 | 1978-07-19 | Mizusawa Industrial Chem | Method of treating raw materials containing components of titanium and/or zirconium |
JPS5245599A (en) * | 1975-10-09 | 1977-04-11 | Nippon Chem Ind Co Ltd:The | Treating method for the waste after leaching sodium chromate |
DE2557403C2 (de) * | 1975-12-19 | 1983-01-13 | Bayer Ag, 5090 Leverkusen | Verfahren zum Aufschluß Kieselsäure-reicher Chromerze |
DE2607131C2 (de) * | 1976-02-21 | 1983-11-24 | Bayer Ag, 5090 Leverkusen | Verfahren zum Aufschluß von Chromerzen |
US4171248A (en) * | 1977-11-03 | 1979-10-16 | Ppg Industries, Inc. | Method of opening chrome ore |
US4608235A (en) * | 1985-03-21 | 1986-08-26 | Gte Products Corporation | Recovery of cobalt |
US7220394B2 (en) * | 2002-10-30 | 2007-05-22 | Council Of Scientific And Industrial Research | Process for simultaneous recovery of chromium and iron from chromite ore processing residue |
US7968066B2 (en) * | 2003-03-19 | 2011-06-28 | Institute Of Process Engineering Chinese Academy Of Sciences | Method for production of alkali metal chromates |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US784640A (en) * | 1903-07-16 | 1905-03-14 | Chem Fab Griesheim Electron | Process of making chromates. |
US1866648A (en) * | 1928-07-14 | 1932-07-12 | Ig Farbenindustrie Ag | Working up of chromium ores |
US2166549A (en) * | 1937-06-23 | 1939-07-18 | Calco Chemical Co Inc | Alkali nitrites and chromates |
GB1186439A (en) * | 1966-07-12 | 1970-04-02 | Bayer Ag | Alkali Treatment of Chromium Ores |
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1972
- 1972-11-11 JP JP47112561A patent/JPS5246200B2/ja not_active Expired
-
1974
- 1974-01-02 US US430124A patent/US3859412A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS4972200A (US06650917-20031118-M00005.png) | 1974-07-12 |
US3859412A (en) | 1975-01-07 |