PL339965A1 - Method fo obtaining high-purity 2-hydroxycarbazole - Google Patents
Method fo obtaining high-purity 2-hydroxycarbazoleInfo
- Publication number
- PL339965A1 PL339965A1 PL33996500A PL33996500A PL339965A1 PL 339965 A1 PL339965 A1 PL 339965A1 PL 33996500 A PL33996500 A PL 33996500A PL 33996500 A PL33996500 A PL 33996500A PL 339965 A1 PL339965 A1 PL 339965A1
- Authority
- PL
- Poland
- Prior art keywords
- hydroxycarbazole
- purity
- obtaining high
- obtaining
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL339965A PL200082B1 (en) | 2000-04-28 | 2000-04-28 | Method fo obtaining high-purity 2-hydroxycarbazole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL339965A PL200082B1 (en) | 2000-04-28 | 2000-04-28 | Method fo obtaining high-purity 2-hydroxycarbazole |
Publications (2)
Publication Number | Publication Date |
---|---|
PL339965A1 true PL339965A1 (en) | 2001-11-05 |
PL200082B1 PL200082B1 (en) | 2008-12-31 |
Family
ID=20076554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL339965A PL200082B1 (en) | 2000-04-28 | 2000-04-28 | Method fo obtaining high-purity 2-hydroxycarbazole |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL200082B1 (en) |
-
2000
- 2000-04-28 PL PL339965A patent/PL200082B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL200082B1 (en) | 2008-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20100428 |