NL7018037A - - Google Patents
Info
- Publication number
- NL7018037A NL7018037A NL7018037A NL7018037A NL7018037A NL 7018037 A NL7018037 A NL 7018037A NL 7018037 A NL7018037 A NL 7018037A NL 7018037 A NL7018037 A NL 7018037A NL 7018037 A NL7018037 A NL 7018037A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/07—Preparation from the hydroxides
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
- Y10S423/02—Sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2620369 | 1969-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7018037A true NL7018037A (fr) | 1971-06-25 |
Family
ID=11218922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7018037A NL7018037A (fr) | 1969-12-23 | 1970-12-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3706531A (fr) |
| CH (1) | CH533572A (fr) |
| DE (1) | DE2063191A1 (fr) |
| FR (1) | FR2074056A5 (fr) |
| GB (1) | GB1292530A (fr) |
| NL (1) | NL7018037A (fr) |
| YU (1) | YU33763B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3987156A (en) * | 1969-11-13 | 1976-10-19 | Agency Of Industrial Science & Technology | Method for manufacture of micaceous α-iron oxide |
| US4173624A (en) * | 1976-03-25 | 1979-11-06 | Bayer Aktiengesellschaft | Recovery of sodium sulphate in production of iron oxide black pigments |
| HU172752B (hu) * | 1976-10-29 | 1978-12-28 | Magyar Aluminium | Sposob selektivnogo izvlechenija natrija iz krasnogo shlama glinozjomnykh fabrik |
| DE2808674A1 (de) * | 1978-03-01 | 1979-09-06 | Bayer Ag | Verfahren zur herstellung von eisenoxidpigmenten und natriumsulfat |
| FR3054542B1 (fr) * | 2016-07-27 | 2018-09-07 | Ocp Sa | Procede de fabrication de sulfate de sodium a partir de phosphogypse |
-
1970
- 1970-11-30 CH CH1767070A patent/CH533572A/fr not_active IP Right Cessation
- 1970-12-07 GB GB58105/70A patent/GB1292530A/en not_active Expired
- 1970-12-07 US US95744A patent/US3706531A/en not_active Expired - Lifetime
- 1970-12-10 NL NL7018037A patent/NL7018037A/xx unknown
- 1970-12-21 YU YU3118/70A patent/YU33763B/xx unknown
- 1970-12-21 FR FR7045948A patent/FR2074056A5/fr not_active Expired
- 1970-12-22 DE DE19702063191 patent/DE2063191A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| YU33763B (en) | 1978-05-15 |
| GB1292530A (en) | 1972-10-11 |
| YU311870A (en) | 1977-10-31 |
| CH533572A (it) | 1973-02-15 |
| FR2074056A5 (fr) | 1971-10-01 |
| US3706531A (en) | 1972-12-19 |
| DE2063191A1 (de) | 1971-07-01 |