AT304583B - Process for cleaning caustic soda - Google Patents
Process for cleaning caustic sodaInfo
- Publication number
- AT304583B AT304583B AT945870A AT945870A AT304583B AT 304583 B AT304583 B AT 304583B AT 945870 A AT945870 A AT 945870A AT 945870 A AT945870 A AT 945870A AT 304583 B AT304583 B AT 304583B
- Authority
- AT
- Austria
- Prior art keywords
- caustic soda
- cleaning
- cleaning caustic
- soda
- caustic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/28—Purification; Separation
- C01D1/32—Purification; Separation by absorption or precipitation
-
- 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
- C01D7/22—Purification
- C01D7/26—Purification by precipitation or adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT945870A AT304583B (en) | 1970-10-21 | 1970-10-21 | Process for cleaning caustic soda |
DE19702052099 DE2052099A1 (en) | 1970-10-21 | 1970-10-23 | Process for cleaning caustic soda |
CH1462371A CH559706A5 (en) | 1970-10-21 | 1971-10-07 | |
FR7136224A FR2111141A5 (en) | 1970-10-21 | 1971-10-08 | |
GB4844671A GB1321565A (en) | 1970-10-21 | 1971-10-18 | Process for the purification of aqueous sodium hydroxide solution |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT945870A AT304583B (en) | 1970-10-21 | 1970-10-21 | Process for cleaning caustic soda |
DE19702052099 DE2052099A1 (en) | 1970-10-21 | 1970-10-23 | Process for cleaning caustic soda |
Publications (1)
Publication Number | Publication Date |
---|---|
AT304583B true AT304583B (en) | 1973-01-10 |
Family
ID=25605544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT945870A AT304583B (en) | 1970-10-21 | 1970-10-21 | Process for cleaning caustic soda |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT304583B (en) |
CH (1) | CH559706A5 (en) |
DE (1) | DE2052099A1 (en) |
FR (1) | FR2111141A5 (en) |
GB (1) | GB1321565A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001037288A (en) * | 1999-05-20 | 2001-02-09 | Asmo Co Ltd | Motor and wiper motor |
-
1970
- 1970-10-21 AT AT945870A patent/AT304583B/en active
- 1970-10-23 DE DE19702052099 patent/DE2052099A1/en active Pending
-
1971
- 1971-10-07 CH CH1462371A patent/CH559706A5/xx not_active IP Right Cessation
- 1971-10-08 FR FR7136224A patent/FR2111141A5/fr not_active Expired
- 1971-10-18 GB GB4844671A patent/GB1321565A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2052099A1 (en) | 1972-04-27 |
CH559706A5 (en) | 1975-03-14 |
FR2111141A5 (en) | 1972-06-02 |
GB1321565A (en) | 1973-06-27 |
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