LU44671A1 - - Google Patents
Info
- Publication number
- LU44671A1 LU44671A1 LU44671DA LU44671A1 LU 44671 A1 LU44671 A1 LU 44671A1 LU 44671D A LU44671D A LU 44671DA LU 44671 A1 LU44671 A1 LU 44671A1
- Authority
- LU
- Luxembourg
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
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR914906A FR1374998A (fr) | 1962-11-09 | 1962-11-09 | Procédé d'épuration, dans la phase de fabrication, de l'acide phosphorique et appareillage permettant la mise en oeuvre d'un tel procédé |
Publications (1)
Publication Number | Publication Date |
---|---|
LU44671A1 true LU44671A1 (xx) | 1964-04-22 |
Family
ID=8790471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU44671D LU44671A1 (xx) | 1962-11-09 | 1963-10-22 |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE638821A (xx) |
BR (1) | BR6354393D0 (xx) |
DE (1) | DE1299612B (xx) |
DK (1) | DK103773C (xx) |
ES (1) | ES293198A1 (xx) |
FR (1) | FR1374998A (xx) |
GB (1) | GB1010107A (xx) |
LU (1) | LU44671A1 (xx) |
NL (2) | NL131991C (xx) |
OA (1) | OA00055A (xx) |
SE (1) | SE314359B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2719701C3 (de) * | 1976-05-06 | 1986-10-02 | W.R. Grace & Co., New York, N.Y. | Verfahren zur Überführung von Naßphosphorsäure in eine nicht zu Ausfällungen neigende konzentrierte Phosphorsäure |
AU499517B2 (en) * | 1978-03-06 | 1979-04-26 | W. R. Grace & Co | Treating wet-process phosphoric acid |
FR2548653B1 (fr) * | 1983-07-05 | 1986-11-07 | Rhone Poulenc Chim Base | Procede de fabrication d'acide phosphorique |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL62673C (xx) * | 1945-04-13 |
-
0
- NL NL300215D patent/NL300215A/xx unknown
- BE BE638821D patent/BE638821A/xx unknown
- NL NL131991D patent/NL131991C/xx active
-
1962
- 1962-11-09 FR FR914906A patent/FR1374998A/fr not_active Expired
-
1963
- 1963-10-21 GB GB41411/63A patent/GB1010107A/en not_active Expired
- 1963-10-22 LU LU44671D patent/LU44671A1/xx unknown
- 1963-10-23 DE DES87986A patent/DE1299612B/de active Pending
- 1963-11-04 DK DK517163AA patent/DK103773C/da active
- 1963-11-05 ES ES0293198A patent/ES293198A1/es not_active Expired
- 1963-11-06 BR BR154393/63A patent/BR6354393D0/pt unknown
- 1963-11-07 SE SE12248/63A patent/SE314359B/xx unknown
-
1964
- 1964-01-27 OA OA50003A patent/OA00055A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL131991C (xx) | |
DK103773C (da) | 1966-02-21 |
NL300215A (xx) | |
DE1299612B (de) | 1969-07-24 |
SE314359B (xx) | 1969-09-08 |
ES293198A1 (es) | 1964-01-01 |
BE638821A (xx) | |
OA00055A (fr) | 1966-01-15 |
FR1374998A (fr) | 1964-10-16 |
GB1010107A (en) | 1965-11-17 |
BR6354393D0 (pt) | 1973-06-12 |