RO98472B1 - Liant hidraulic si procedeu de obtinere al acestuia - Google Patents
Liant hidraulic si procedeu de obtinere al acestuiaInfo
- Publication number
- RO98472B1 RO98472B1 RO128905A RO12890587A RO98472B1 RO 98472 B1 RO98472 B1 RO 98472B1 RO 128905 A RO128905 A RO 128905A RO 12890587 A RO12890587 A RO 12890587A RO 98472 B1 RO98472 B1 RO 98472B1
- Authority
- RO
- Romania
- Prior art keywords
- cement
- hydraulic binder
- preparing
- same
- weight
- Prior art date
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Prezenta inventie se refera la un liant hidraulic pe baza de ciment si un agent de lichefiere. Liantul, conform inventiei, este constituit din ciment putzolanic, Portland sau ciment cu adaos de zgura sau cenusa, 0,1...1% un agent de lichefiere ales dintre un produs de condensare al acidului beta-naftalinsulfonic cu formaldehida, lignosulfonat de claciu si gluconat de sodiu, precum si 0,1...10% apa, procentelefiind exprimate în greutate si raportate la 100 parti ciment, care, în scopul îmbunatatirii rezistentei cimentului sau betonului obtinut din acest liant hidraulic, se trateaza cimentul înainte de amestecarea componentilor cu 0,1...10% în greutate apa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128905A RO98472B1 (ro) | 1987-07-03 | 1987-07-03 | Liant hidraulic si procedeu de obtinere al acestuia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128905A RO98472B1 (ro) | 1987-07-03 | 1987-07-03 | Liant hidraulic si procedeu de obtinere al acestuia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98472B1 true RO98472B1 (ro) | 1990-02-28 |
Family
ID=40906572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO128905A RO98472B1 (ro) | 1987-07-03 | 1987-07-03 | Liant hidraulic si procedeu de obtinere al acestuia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98472B1 (ro) |
-
1987
- 1987-07-03 RO RO128905A patent/RO98472B1/ro unknown
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