GB1233977A - - Google Patents
Info
- Publication number
- GB1233977A GB1233977A GB1233977DA GB1233977A GB 1233977 A GB1233977 A GB 1233977A GB 1233977D A GB1233977D A GB 1233977DA GB 1233977 A GB1233977 A GB 1233977A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- june
- tank
- alkali metal
- settles
- Prior art date
- 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
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 4
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- -1 chrome anhydride Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/02—Oxides or hydrates thereof
- C01G37/033—Chromium trioxide; Chromic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4394668 | 1968-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1233977A true GB1233977A (enrdf_load_stackoverflow) | 1971-06-03 |
Family
ID=12677854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1233977D Expired GB1233977A (enrdf_load_stackoverflow) | 1968-06-26 | 1969-06-17 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1932244A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2014232B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1233977A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE448950A (enrdf_load_stackoverflow) * | ||||
| FR1235641A (fr) * | 1958-07-17 | 1960-07-08 | Bayer Ag | Procédé de préparation d'anhydride chromique |
-
1969
- 1969-06-17 GB GB1233977D patent/GB1233977A/en not_active Expired
- 1969-06-25 FR FR6921278A patent/FR2014232B1/fr not_active Expired
- 1969-06-25 DE DE19691932244 patent/DE1932244A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2014232B1 (enrdf_load_stackoverflow) | 1974-08-09 |
| DE1932244A1 (de) | 1970-01-15 |
| FR2014232A1 (enrdf_load_stackoverflow) | 1970-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |