IT1222777B - Produzione continua di solfato di bario - Google Patents
Produzione continua di solfato di barioInfo
- Publication number
- IT1222777B IT1222777B IT22078/87A IT2207887A IT1222777B IT 1222777 B IT1222777 B IT 1222777B IT 22078/87 A IT22078/87 A IT 22078/87A IT 2207887 A IT2207887 A IT 2207887A IT 1222777 B IT1222777 B IT 1222777B
- Authority
- IT
- Italy
- Prior art keywords
- continuous production
- barium sulphate
- sulphate
- barium
- continuous
- Prior art date
Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title 2
- 238000010924 continuous production Methods 0.000 title 1
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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/462—Sulfates of Sr or Ba
-
- 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
- C09C1/027—Barium sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3635050A DE3635050C2 (de) | 1986-10-15 | 1986-10-15 | Verfahren zur Herstellung von Bariumsulfat |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8722078A0 IT8722078A0 (it) | 1987-09-30 |
IT1222777B true IT1222777B (it) | 1990-09-12 |
Family
ID=6311749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22078/87A IT1222777B (it) | 1986-10-15 | 1987-09-30 | Produzione continua di solfato di bario |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3635050C2 (it) |
IT (1) | IT1222777B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4130409C2 (de) * | 1991-09-13 | 1999-09-02 | Solvay Barium Strontium Gmbh | Rieselfähiges Bariumsulfat |
DE10005685A1 (de) * | 2000-02-09 | 2001-08-23 | Sachtleben Chemie Gmbh | Bariumsulfat, Verfahren zu dessen Herstellung und dessen Verwendung |
DE102008026268A1 (de) * | 2008-06-02 | 2009-12-03 | Sachtleben Chemie Gmbh | Verfahren zur Herstellung eines lagerstabilen Bariumsulfats mit guter Dispergierbarkeit |
DE102010063325A1 (de) | 2010-12-17 | 2012-06-21 | Sachtleben Chemie Gmbh | Verfahren zur Herstellung von Bariumsulfat |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2703600C2 (de) * | 1977-01-28 | 1987-05-14 | Fredi Dr.Med. 1000 Berlin Fischer | Verfahren zur Herstellung einer Röntgenkontrastmittelsuspension |
DE3213517A1 (de) * | 1982-04-10 | 1983-10-20 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur herstellung von bariumsulfat |
GB2134094B (en) * | 1982-12-28 | 1987-07-22 | Onahama Sakai Kagaku Kk | A method of producing surface-treated barium sulfate and a resin composition including the same |
-
1986
- 1986-10-15 DE DE3635050A patent/DE3635050C2/de not_active Expired - Fee Related
-
1987
- 1987-09-30 IT IT22078/87A patent/IT1222777B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8722078A0 (it) | 1987-09-30 |
DE3635050C2 (de) | 1994-09-22 |
DE3635050A1 (de) | 1988-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19930929 |