JPS558455B1 - - Google Patents
Info
- Publication number
- JPS558455B1 JPS558455B1 JP8281271A JP8281271A JPS558455B1 JP S558455 B1 JPS558455 B1 JP S558455B1 JP 8281271 A JP8281271 A JP 8281271A JP 8281271 A JP8281271 A JP 8281271A JP S558455 B1 JPS558455 B1 JP S558455B1
- 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
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8202470A | 1970-10-19 | 1970-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS558455B1 true JPS558455B1 (ja) | 1980-03-04 |
Family
ID=22168555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8281271A Pending JPS558455B1 (ja) | 1970-10-19 | 1971-10-19 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3715425A (ja) |
| JP (1) | JPS558455B1 (ja) |
| CA (1) | CA956435A (ja) |
| DE (1) | DE2151323A1 (ja) |
| ES (1) | ES396400A1 (ja) |
| GB (3) | GB1363287A (ja) |
| IT (1) | IT943422B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1442415A (en) * | 1973-12-07 | 1976-07-14 | British Chrome Chemicals Ltd | Sodium sulphate compositions and their production |
| DE3815240A1 (de) * | 1988-05-05 | 1989-11-16 | Bayer Ag | Verfahren zur herstellung von na-dichromat |
| CN110436522A (zh) * | 2019-09-02 | 2019-11-12 | 宝武集团环境资源科技有限公司 | 一种含铬污泥的资源化处理方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1924710A (en) * | 1930-08-14 | 1933-08-29 | Bozel Maletra Prod Chimiques | Process for the manufacture of dichromates |
| US2639216A (en) * | 1949-02-11 | 1953-05-19 | Diamond Alkali Co | Removal of halide ions from chromate liquors |
| US2839359A (en) * | 1953-08-21 | 1958-06-17 | Diamond Alkali Co | Process for treating chromiumbearing ores |
| US3137541A (en) * | 1960-04-28 | 1964-06-16 | Diamond Alkali Co | Process for the purification of alkali metal bichromate |
| DE1205508B (de) * | 1962-05-17 | 1965-11-25 | Bayer Ag | Verfahren zur Herstellung von konzentrierten Natriumbichromatloesungen |
| US3406008A (en) * | 1967-05-02 | 1968-10-15 | Pittsburgh Plate Glass Co | Method of purifying alkali metal chromate or dichromate aqueous solutions |
-
1970
- 1970-10-19 US US00082024A patent/US3715425A/en not_active Expired - Lifetime
-
1971
- 1971-10-15 DE DE19712151323 patent/DE2151323A1/de not_active Ceased
- 1971-10-15 CA CA125,236A patent/CA956435A/en not_active Expired
- 1971-10-16 ES ES396400A patent/ES396400A1/es not_active Expired
- 1971-10-19 IT IT70424/71A patent/IT943422B/it active
- 1971-10-19 GB GB4864771A patent/GB1363287A/en not_active Expired
- 1971-10-19 JP JP8281271A patent/JPS558455B1/ja active Pending
- 1971-10-19 GB GB4257272A patent/GB1363289A/en not_active Expired
- 1971-10-19 GB GB4257172A patent/GB1363288A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA956435A (en) | 1974-10-22 |
| GB1363289A (en) | 1974-08-14 |
| DE2151323A1 (de) | 1972-04-20 |
| GB1363288A (en) | 1974-08-14 |
| IT943422B (it) | 1973-04-02 |
| GB1363287A (en) | 1974-08-14 |
| US3715425A (en) | 1973-02-06 |
| ES396400A1 (es) | 1975-01-16 |