RO96765B1 - Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia - Google Patents
Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteiaInfo
- Publication number
- RO96765B1 RO96765B1 RO124980A RO12498086A RO96765B1 RO 96765 B1 RO96765 B1 RO 96765B1 RO 124980 A RO124980 A RO 124980A RO 12498086 A RO12498086 A RO 12498086A RO 96765 B1 RO96765 B1 RO 96765B1
- Authority
- RO
- Romania
- Prior art keywords
- composition
- carbonic
- preparing
- products
- degrees
- Prior art date
Links
Landscapes
- Ceramic Products (AREA)
Abstract
Inventia are la baza o compozitie pentru produse carbonice, constituita din material de umplutura, ales dintre cocs amorf, grafit cu structura predeterminat cristalina si negru de fum, calcinat în prealabil la 800 degree C sau amestecurile acestora, care reprezinta 50...72% în greutate, si liant ales dintre smoala de huila sau petroliera, cu punct de înmuiere K.S. min, 80, care reprezinta 28...50% în greutate. Procedeul pentru obtinerea compozitiei consta în omogenizari suplimentare prin cicluri de malaxare-valtuire, urmate de macinarea la granulatii sub 0,125 mm, presarea si coacerea cu gradient termic de max. 10 degree C/h. Conform procedeului, se elimina operatiile de impregnare si recoacere.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO124980A RO96765B1 (ro) | 1986-10-09 | 1986-10-09 | Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO124980A RO96765B1 (ro) | 1986-10-09 | 1986-10-09 | Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia |
Publications (2)
Publication Number | Publication Date |
---|---|
RO96765A2 RO96765A2 (ro) | 1989-04-28 |
RO96765B1 true RO96765B1 (ro) | 1989-04-30 |
Family
ID=20119904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO124980A RO96765B1 (ro) | 1986-10-09 | 1986-10-09 | Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO96765B1 (ro) |
-
1986
- 1986-10-09 RO RO124980A patent/RO96765B1/ro unknown
Also Published As
Publication number | Publication date |
---|---|
RO96765A2 (ro) | 1989-04-28 |
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