FI46249C - Process for improving the whiteness of ceria - Google Patents
Process for improving the whiteness of ceriaInfo
- Publication number
- FI46249C FI46249C FI702529A FI252970A FI46249C FI 46249 C FI46249 C FI 46249C FI 702529 A FI702529 A FI 702529A FI 252970 A FI252970 A FI 252970A FI 46249 C FI46249 C FI 46249C
- Authority
- FI
- Finland
- Prior art keywords
- ceria
- whiteness
- improving
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI702529A FI46249C (en) | 1970-09-15 | 1970-09-15 | Process for improving the whiteness of ceria |
DE2145820A DE2145820C3 (en) | 1970-09-15 | 1971-09-14 | Process for increasing the whiteness of cerium oxide |
NO03414/71A NO129400B (en) | 1970-09-15 | 1971-09-14 | |
GB4284171A GB1338919A (en) | 1970-09-15 | 1971-09-14 | Process for the whiteness of cerium oxide |
NL7112704A NL7112704A (en) | 1970-09-15 | 1971-09-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI702529A FI46249C (en) | 1970-09-15 | 1970-09-15 | Process for improving the whiteness of ceria |
Publications (2)
Publication Number | Publication Date |
---|---|
FI46249B FI46249B (en) | 1972-10-31 |
FI46249C true FI46249C (en) | 1973-02-12 |
Family
ID=8507237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI702529A FI46249C (en) | 1970-09-15 | 1970-09-15 | Process for improving the whiteness of ceria |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2145820C3 (en) |
FI (1) | FI46249C (en) |
GB (1) | GB1338919A (en) |
NL (1) | NL7112704A (en) |
NO (1) | NO129400B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472601A1 (en) * | 1979-12-27 | 1981-07-03 | Rhone Poulenc Ind | PROCESS FOR PRODUCING CERIUM POLISHING COMPOSITIONS |
FR2545830B1 (en) * | 1983-05-13 | 1986-01-03 | Rhone Poulenc Spec Chim | NOVEL CERIUM-BASED POLISHING COMPOSITION AND MANUFACTURING METHOD THEREOF |
FR2661674B1 (en) * | 1990-05-04 | 1994-04-08 | Rhone Poulenc Chimie | PROCESS FOR THE MANUFACTURE OF DOUBLE RARE EARTH OXALATES, AND AMMONIUM AND THEIR USES FOR THE MANUFACTURE OF RARE EARTH OXIDES, DOUBLE OXALATES AND OXIDES OBTAINED. |
-
1970
- 1970-09-15 FI FI702529A patent/FI46249C/en active
-
1971
- 1971-09-14 GB GB4284171A patent/GB1338919A/en not_active Expired
- 1971-09-14 DE DE2145820A patent/DE2145820C3/en not_active Expired
- 1971-09-14 NO NO03414/71A patent/NO129400B/no unknown
- 1971-09-15 NL NL7112704A patent/NL7112704A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2145820C3 (en) | 1975-04-17 |
DE2145820B2 (en) | 1974-08-15 |
FI46249B (en) | 1972-10-31 |
NL7112704A (en) | 1972-03-17 |
DE2145820A1 (en) | 1972-03-16 |
NO129400B (en) | 1974-04-08 |
GB1338919A (en) | 1973-11-28 |
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