NL6511954A - - Google Patents
Info
- Publication number
- NL6511954A NL6511954A NL6511954A NL6511954A NL6511954A NL 6511954 A NL6511954 A NL 6511954A NL 6511954 A NL6511954 A NL 6511954A NL 6511954 A NL6511954 A NL 6511954A NL 6511954 A NL6511954 A NL 6511954A
- 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
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK54046A DE1206406B (de) | 1964-09-19 | 1964-09-19 | Verfahren zur Herstellung von phosphoriger Saeure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6511954A true NL6511954A (de) | 1966-03-21 |
| NL151044B NL151044B (nl) | 1976-10-15 |
Family
ID=7226951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656511954A NL151044B (nl) | 1964-09-19 | 1965-09-14 | Werkwijze voor het bereiden van fosforigzuur. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3415624A (de) |
| BE (1) | BE669768A (de) |
| CH (1) | CH464157A (de) |
| DE (1) | DE1206406B (de) |
| GB (1) | GB1083907A (de) |
| NL (1) | NL151044B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH584653A5 (de) * | 1972-01-07 | 1977-02-15 | Hoechst Ag | |
| DE3714657A1 (de) * | 1987-05-02 | 1988-11-10 | Hoechst Ag | Verfahren zur reinigung von phosphoriger saeure |
| US5208000A (en) * | 1992-10-02 | 1993-05-04 | Monsanto Company | Hydrolysis of phosphorus trichloride |
| CN103350990B (zh) * | 2013-08-06 | 2015-07-01 | 河南清水源科技股份有限公司 | 一种三氯化磷水解制备亚磷酸工艺 |
| CN109179352B (zh) * | 2018-09-04 | 2020-09-01 | 宿州汉泰化工有限公司 | 一种制备五氯化磷产生的氯化副产物的利用方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2670274A (en) * | 1951-10-25 | 1954-02-23 | Monsanto Chemicals | Method of producing orthophosphoric acid |
-
1964
- 1964-09-19 DE DEK54046A patent/DE1206406B/de active Pending
-
1965
- 1965-08-06 US US477715A patent/US3415624A/en not_active Expired - Lifetime
- 1965-08-11 CH CH1124965A patent/CH464157A/de unknown
- 1965-09-07 GB GB38175/65A patent/GB1083907A/en not_active Expired
- 1965-09-14 NL NL656511954A patent/NL151044B/xx not_active IP Right Cessation
- 1965-09-17 BE BE669768D patent/BE669768A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1206406B (de) | 1965-12-09 |
| BE669768A (de) | 1966-01-17 |
| CH464157A (de) | 1968-10-31 |
| GB1083907A (en) | 1967-09-20 |
| US3415624A (en) | 1968-12-10 |
| NL151044B (nl) | 1976-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOECHST |