NL7006157A - - Google Patents
Info
- Publication number
- NL7006157A NL7006157A NL7006157A NL7006157A NL7006157A NL 7006157 A NL7006157 A NL 7006157A NL 7006157 A NL7006157 A NL 7006157A NL 7006157 A NL7006157 A NL 7006157A NL 7006157 A NL7006157 A NL 7006157A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/64—Thiosulfates; Dithionites; Polythionates
- C01B17/66—Dithionites or hydrosulfites (S2O42-)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81977269A | 1969-04-28 | 1969-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7006157A true NL7006157A (nl) | 1970-10-30 |
| NL143874B NL143874B (nl) | 1974-11-15 |
Family
ID=25229018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7006157A NL143874B (nl) | 1969-04-28 | 1970-04-28 | Werkwijze voor de bereiding van natriumdithioniet. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE749468A (nl) |
| DE (1) | DE2019628C3 (nl) |
| FR (1) | FR2040311A1 (nl) |
| GB (1) | GB1286915A (nl) |
| NL (1) | NL143874B (nl) |
| SE (1) | SE366280B (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2442418B2 (de) * | 1974-09-05 | 1980-04-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Natriumdithionit |
-
1970
- 1970-04-14 SE SE506770A patent/SE366280B/xx unknown
- 1970-04-22 GB GB1918970A patent/GB1286915A/en not_active Expired
- 1970-04-23 DE DE19702019628 patent/DE2019628C3/de not_active Expired
- 1970-04-24 BE BE749468D patent/BE749468A/xx unknown
- 1970-04-27 FR FR7015348A patent/FR2040311A1/fr active Pending
- 1970-04-28 NL NL7006157A patent/NL143874B/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE749468A (fr) | 1970-10-01 |
| DE2019628B2 (de) | 1977-11-17 |
| FR2040311A1 (nl) | 1971-01-22 |
| DE2019628C3 (de) | 1978-07-06 |
| NL143874B (nl) | 1974-11-15 |
| GB1286915A (en) | 1972-08-31 |
| SE366280B (nl) | 1974-04-22 |
| DE2019628A1 (de) | 1970-11-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: VIRGINIA |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |