RO98006B1 - Compozitie aditiva pentru paste de ciment - Google Patents
Compozitie aditiva pentru paste de cimentInfo
- Publication number
- RO98006B1 RO98006B1 RO127505A RO12750587A RO98006B1 RO 98006 B1 RO98006 B1 RO 98006B1 RO 127505 A RO127505 A RO 127505A RO 12750587 A RO12750587 A RO 12750587A RO 98006 B1 RO98006 B1 RO 98006B1
- Authority
- RO
- Romania
- Prior art keywords
- additive composition
- cement pastes
- pastes
- cement
- fluidiser
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 239000004568 cement Substances 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 229920001732 Lignosulfonate Polymers 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Prezenta inventie se refera la o compozitie aditiva pentru paste de ciment, cu rol de întârzietor de priza si fluidizant, constituita dintr-un produs secundar rezultat din reziduuri de must concentrat, apa, lignosulfonat, hidroxid de sodiu, potasiu sau amoniu si formaldehida.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127505A RO98006B1 (ro) | 1987-03-20 | 1987-03-20 | Compozitie aditiva pentru paste de ciment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127505A RO98006B1 (ro) | 1987-03-20 | 1987-03-20 | Compozitie aditiva pentru paste de ciment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98006B1 true RO98006B1 (ro) | 1989-10-30 |
Family
ID=40906128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO127505A RO98006B1 (ro) | 1987-03-20 | 1987-03-20 | Compozitie aditiva pentru paste de ciment |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98006B1 (ro) |
-
1987
- 1987-03-20 RO RO127505A patent/RO98006B1/ro unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1286798A (en) | Additive composition for hydraulic cement-based mixtures | |
| ES8407459A1 (es) | Procedimiento para preparar una composicion superplastificante de cemento. | |
| ES484408A1 (es) | Un metodo de preparacion de un hormigon o mortero celular | |
| AU4985979A (en) | Pumping aid additives for concrete or cement mortar | |
| DK361285D0 (da) | Fremgangsmaade til fremstilling af vandafvisende formlegemer af gips | |
| SE9100226L (sv) | Sprutbetongkompositioner | |
| ES2160152T3 (es) | Composiciones espesadas de hipoclorito de metal alcalino. | |
| BR0113489A (pt) | Embalagens solúveis em água contendo composições lìquidas | |
| JPS5762217A (en) | First solution of permanent wave | |
| GB1150710A (en) | Additives for Mortar and Concrete | |
| GR3015386T3 (en) | Strength enhancing additive and water repellant mortars containing same. | |
| GB1217813A (en) | Process for the manufacture of water-repellency agents | |
| RO98006B1 (ro) | Compozitie aditiva pentru paste de ciment | |
| DE69012884D1 (de) | Hilfsmittel für Betonzusammensetzungen. | |
| ES474591A1 (es) | Procedimiento para mejorar la elaboracion y las resistenciasmecanicas iniciales de composiciones de cemento hidraulico. | |
| ATE42533T1 (de) | Spritzbeton. | |
| JPS5544355A (en) | Hardening method for organic sludge | |
| GB2031941B (en) | Concentrated aqueous surfactant compositions | |
| GB2023637B (en) | Concentrated aqueous surfactant compositions | |
| RO100412B1 (ro) | Compozitie aditiva pentru paste de ciment | |
| RO112501B1 (ro) | Aditiv fluidizant şi intârzietor de priză pentru paste de ciment | |
| RO98258B1 (ro) | Compozitie aditiva pentru paste de cimentare a sondelor | |
| KR860001019A (ko) | 고강도 수경성 시멘트 조성물 | |
| GB1498430A (en) | Synthetic condensation resins | |
| FR2323655A1 (fr) | Compositions de platre comprenant du sulfate de na et un sulfosuccinate |