FR2083999A5 - - Google Patents
Info
- Publication number
- FR2083999A5 FR2083999A5 FR7106776A FR7106776A FR2083999A5 FR 2083999 A5 FR2083999 A5 FR 2083999A5 FR 7106776 A FR7106776 A FR 7106776A FR 7106776 A FR7106776 A FR 7106776A FR 2083999 A5 FR2083999 A5 FR 2083999A5
- Authority
- FR
- France
- 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
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
- C01B25/24—Condensed phosphoric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1810070A | 1970-03-10 | 1970-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2083999A5 true FR2083999A5 (enExample) | 1971-12-17 |
Family
ID=21786241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7106776A Expired FR2083999A5 (enExample) | 1970-03-10 | 1971-02-26 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA941132A (enExample) |
| DE (1) | DE2111544A1 (enExample) |
| FR (1) | FR2083999A5 (enExample) |
| GB (1) | GB1325936A (enExample) |
| ZA (1) | ZA711015B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550180A1 (fr) * | 1983-08-05 | 1985-02-08 | Generale Engrais Sa | Procede perfectionne de fabrication d'acide phosphorique |
| FR2567503A2 (fr) * | 1983-08-05 | 1986-01-17 | Cdf Chimie Azote Fertilisants | Procede perfectionne de fabrication d'acide phosphorique |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984002662A1 (en) * | 1983-01-14 | 1984-07-19 | Risto Saari | Combined falling film and rising film evaporator |
| US5270870A (en) * | 1992-12-23 | 1993-12-14 | Eastman Kodak Company | Athermalized beam source and collimator lens assembly |
| US5313333A (en) * | 1992-12-23 | 1994-05-17 | Estman Kodak Company | Method and apparatus for combined active and passive athermalization of an optical assembly |
| US5270869A (en) * | 1992-12-23 | 1993-12-14 | Eastman Kodak Company | Passively athermalized optical assembly incorporating laminate fiber compensation ring |
| CN106064809B (zh) * | 2016-05-27 | 2018-10-02 | 云南磷化集团有限公司 | 一种高温气体直接加热浓缩湿法磷酸制备过磷酸的方法 |
-
1971
- 1971-02-17 ZA ZA711015A patent/ZA711015B/xx unknown
- 1971-02-26 FR FR7106776A patent/FR2083999A5/fr not_active Expired
- 1971-03-09 CA CA107,255A patent/CA941132A/en not_active Expired
- 1971-03-10 DE DE19712111544 patent/DE2111544A1/de active Pending
- 1971-04-19 GB GB2367571*A patent/GB1325936A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550180A1 (fr) * | 1983-08-05 | 1985-02-08 | Generale Engrais Sa | Procede perfectionne de fabrication d'acide phosphorique |
| US4551319A (en) * | 1983-08-05 | 1985-11-05 | Cdf Chimie Azote Et Fertilisants, S.A. | Two-stage concentration for superphosphoric acid |
| FR2567503A2 (fr) * | 1983-08-05 | 1986-01-17 | Cdf Chimie Azote Fertilisants | Procede perfectionne de fabrication d'acide phosphorique |
Also Published As
| Publication number | Publication date |
|---|---|
| CA941132A (en) | 1974-02-05 |
| ZA711015B (en) | 1971-12-29 |
| GB1325936A (en) | 1973-08-08 |
| DE2111544A1 (de) | 1971-09-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |