PL108383B2 - Method of producing new organic derivatives of silica - Google Patents
Method of producing new organic derivatives of silicaInfo
- Publication number
- PL108383B2 PL108383B2 PL20312077A PL20312077A PL108383B2 PL 108383 B2 PL108383 B2 PL 108383B2 PL 20312077 A PL20312077 A PL 20312077A PL 20312077 A PL20312077 A PL 20312077A PL 108383 B2 PL108383 B2 PL 108383B2
- Authority
- PL
- Poland
- Prior art keywords
- silica
- producing new
- new organic
- organic derivatives
- derivatives
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL20312077A PL108383B2 (en) | 1977-12-17 | 1977-12-17 | Method of producing new organic derivatives of silica |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL20312077A PL108383B2 (en) | 1977-12-17 | 1977-12-17 | Method of producing new organic derivatives of silica |
Publications (2)
Publication Number | Publication Date |
---|---|
PL203120A1 PL203120A1 (pl) | 1978-12-18 |
PL108383B2 true PL108383B2 (en) | 1980-04-30 |
Family
ID=19986325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL20312077A PL108383B2 (en) | 1977-12-17 | 1977-12-17 | Method of producing new organic derivatives of silica |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL108383B2 (pl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022012799A1 (en) | 2020-07-15 | 2022-01-20 | Merck Patent Gmbh | Optically active devices |
-
1977
- 1977-12-17 PL PL20312077A patent/PL108383B2/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022012799A1 (en) | 2020-07-15 | 2022-01-20 | Merck Patent Gmbh | Optically active devices |
Also Published As
Publication number | Publication date |
---|---|
PL203120A1 (pl) | 1978-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20050927 |