FR767094A - Finely divided calcium carbonate and its production process - Google Patents
Finely divided calcium carbonate and its production processInfo
- Publication number
- FR767094A FR767094A FR767094DA FR767094A FR 767094 A FR767094 A FR 767094A FR 767094D A FR767094D A FR 767094DA FR 767094 A FR767094 A FR 767094A
- Authority
- FR
- France
- Prior art keywords
- calcium carbonate
- production process
- finely divided
- divided calcium
- finely
- Prior art date
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US767094XA | 1933-01-21 | 1933-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR767094A true FR767094A (en) | 1934-07-09 |
Family
ID=22133727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR767094D Expired FR767094A (en) | 1933-01-21 | 1934-01-08 | Finely divided calcium carbonate and its production process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR767094A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE962329C (en) * | 1942-05-21 | 1957-04-18 | Henkel & Cie Gmbh | Process to accelerate water dehydration by adding alkali carbonates |
-
1934
- 1934-01-08 FR FR767094D patent/FR767094A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE962329C (en) * | 1942-05-21 | 1957-04-18 | Henkel & Cie Gmbh | Process to accelerate water dehydration by adding alkali carbonates |
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