BR9302081A - Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore - Google Patents
Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase oreInfo
- Publication number
- BR9302081A BR9302081A BR9302081A BR9302081A BR9302081A BR 9302081 A BR9302081 A BR 9302081A BR 9302081 A BR9302081 A BR 9302081A BR 9302081 A BR9302081 A BR 9302081A BR 9302081 A BR9302081 A BR 9302081A
- Authority
- BR
- Brazil
- Prior art keywords
- concentrates
- rutile
- synthetic
- physical
- production
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9302081A BR9302081A (en) | 1993-05-27 | 1993-05-27 | Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9302081A BR9302081A (en) | 1993-05-27 | 1993-05-27 | Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9302081A true BR9302081A (en) | 1994-05-10 |
Family
ID=4056543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9302081A BR9302081A (en) | 1993-05-27 | 1993-05-27 | Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR9302081A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0900855A1 (en) * | 1997-08-11 | 1999-03-10 | Billiton SA Limited | Production of titanium slag |
-
1993
- 1993-05-27 BR BR9302081A patent/BR9302081A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0900855A1 (en) * | 1997-08-11 | 1999-03-10 | Billiton SA Limited | Production of titanium slag |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG | Letter patent granted | ||
PC | Transfer |
Free format text: AGQ - ANDRADE GUTIERREZ QUIMICA (BR/MG); NOE CHAVES (BR/MG) |
|
B24A | Patent annual fee: requirement for proving of payment of annual fee | ||
B24C | Patent annual fee: request for for restoration | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |