FR672833A - Purification process for natural barite - Google Patents
Purification process for natural bariteInfo
- Publication number
- FR672833A FR672833A FR672833DA FR672833A FR 672833 A FR672833 A FR 672833A FR 672833D A FR672833D A FR 672833DA FR 672833 A FR672833 A FR 672833A
- Authority
- FR
- France
- Prior art keywords
- purification process
- natural barite
- barite
- natural
- purification
- 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 PROPERTIESĀ ; PREPARATION OF CARBON BLACKĀ ; 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
- C09C1/027—Barium sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE672833X | 1928-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR672833A true FR672833A (en) | 1930-01-07 |
Family
ID=6590795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR672833D Expired FR672833A (en) | 1928-07-30 | 1929-04-08 | Purification process for natural barite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR672833A (en) |
-
1929
- 1929-04-08 FR FR672833D patent/FR672833A/en not_active Expired
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