FI62112C - Foerfarande foer framstaellning av polykarbonater - Google Patents
Foerfarande foer framstaellning av polykarbonater Download PDFInfo
- Publication number
- FI62112C FI62112C FI750253A FI750253A FI62112C FI 62112 C FI62112 C FI 62112C FI 750253 A FI750253 A FI 750253A FI 750253 A FI750253 A FI 750253A FI 62112 C FI62112 C FI 62112C
- Authority
- FI
- Finland
- Prior art keywords
- aromatic dihydroxy
- crystalline
- basic salts
- dihydroxy compounds
- polycarbonate
- Prior art date
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI750253A FI62112C (fi) | 1975-01-30 | 1975-01-30 | Foerfarande foer framstaellning av polykarbonater |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI750253 | 1975-01-30 | ||
| FI750253A FI62112C (fi) | 1975-01-30 | 1975-01-30 | Foerfarande foer framstaellning av polykarbonater |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI750253A FI750253A (ko) | 1976-07-31 |
| FI62112B FI62112B (fi) | 1982-07-30 |
| FI62112C true FI62112C (fi) | 1982-11-10 |
Family
ID=8508936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750253A FI62112C (fi) | 1975-01-30 | 1975-01-30 | Foerfarande foer framstaellning av polykarbonater |
Country Status (1)
| Country | Link |
|---|---|
| FI (1) | FI62112C (ko) |
-
1975
- 1975-01-30 FI FI750253A patent/FI62112C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI750253A (ko) | 1976-07-31 |
| FI62112B (fi) | 1982-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: BESFAMILNY, IGOR BORISOVICH Owner name: ILENKO, ANNA LUKINICHNA Owner name: BEKIROVA, DILYARA BILYALOVNA Owner name: BELIKOV, VLADIMIR PETROVICH Owner name: KOVALCHUK, VIKTOR GEORGIEVICH Owner name: BYSTROVA, EMMA IVANOVNA Owner name: KOTRELEV, VLADIMIR NIKOLAEVICH Owner name: ZHITKOV, VASILY IVANOVICH Owner name: KOSTRJUKOVA, TAMARA DMITRIEVNA Owner name: DODONOVA, PELAGEYA ANDREEVNA |