ES8401741A1 - Metodo de produccion de hormigon de peso ligero. - Google Patents
Metodo de produccion de hormigon de peso ligero.Info
- Publication number
- ES8401741A1 ES8401741A1 ES510772A ES510772A ES8401741A1 ES 8401741 A1 ES8401741 A1 ES 8401741A1 ES 510772 A ES510772 A ES 510772A ES 510772 A ES510772 A ES 510772A ES 8401741 A1 ES8401741 A1 ES 8401741A1
- Authority
- ES
- Spain
- Prior art keywords
- beads
- surfactant
- cement
- coated
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011324 bead Substances 0.000 abstract 14
- 239000004568 cement Substances 0.000 abstract 7
- 239000004094 surface-active agent Substances 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 239000004794 expanded polystyrene Substances 0.000 abstract 4
- 239000003093 cationic surfactant Substances 0.000 abstract 3
- 239000002736 nonionic surfactant Substances 0.000 abstract 3
- 239000004576 sand Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical class CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229920002223 polystyrene Polymers 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
METODO PARA PRODUCIR HORMIGON DE PESO LIGERO MEDIANTE INCORPORACION DE PASTILLAS DE POLIESTIRENO EXPANDIDO EN UN AGREGADO DE CEMENTO, ARENA Y AGUA.SE REVISTEN LAS PASTILLAS DE POLIESTIRENO EXPANDIDO CON UNA SOLUCION ACUOSA DE AGENTE DE ACCION SUPERFICIAL QUE CONTIENE UN AGENTE CATIONICO SUSTANTIVO Y UN AGENTE NO IONICO. ESTANDO AUN HUMEDAS LAS PASTILLAS SE VUELVEN A REVESTIR CON CEMENTO SECO Y SE MEZCLAN ESTAS PASTILLAS REVESTIDAS DE CEMENTO CON OTRO SUMINISTRO DE CEMENTO, AGUA Y ARENA O AGREGADO PARA COMPLETAR LA MEZCLA DE HORMIGON.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8109158A GB2072799B (en) | 1980-03-26 | 1981-03-24 | Shock absorber for macpherson-type telescopic strut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES510772A0 ES510772A0 (es) | 1984-01-01 |
| ES8401741A1 true ES8401741A1 (es) | 1984-01-01 |
Family
ID=10520605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES510772A Expired ES8401741A1 (es) | 1981-03-24 | 1982-03-24 | Metodo de produccion de hormigon de peso ligero. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8401741A1 (es) |
-
1982
- 1982-03-24 ES ES510772A patent/ES8401741A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES510772A0 (es) | 1984-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20001009 |