RO105381B1 - Placa aglomerata presata, pentru constructii, si procedeu de realizare - Google Patents
Placa aglomerata presata, pentru constructii, si procedeu de realizareInfo
- Publication number
- RO105381B1 RO105381B1 RO148923A RO14892391A RO105381B1 RO 105381 B1 RO105381 B1 RO 105381B1 RO 148923 A RO148923 A RO 148923A RO 14892391 A RO14892391 A RO 14892391A RO 105381 B1 RO105381 B1 RO 105381B1
- Authority
- RO
- Romania
- Prior art keywords
- product
- residue
- lignite
- slag
- reproduce
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000003077 lignite Substances 0.000 abstract 4
- 239000002893 slag Substances 0.000 abstract 4
- 238000010276 construction Methods 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000000306 component Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000011265 semifinished product Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Inventia se aplica în domeniul constructiilor industriale si civile. Produsul, ca rezultat al inventiei, rezolva o problema ecologica importanta, dând o utilizare unui reziduu nefolosibil - zgura de lignit, depozitata în cantitati mari si ocupând suprafete întinse de teren. Caracteristicile produsului obtinut determina folosirea lui ca semifabricat în constructii. Elementele caracteristice ale solutiei tehnice se evidentiaza prin aceea ca utilizeaza, ca materie prima, un reziduu mineral - zgura de lignit, ca liant, rasini sintetice, componente ce confera proprietati fizico-mecanice superioare, procedeul de obtinere este usor de reprodus (presare la rece, urmata de presare la cald). Produsul este utilizabil în constructii, sub forma de pereti laterali, placi izolatoare, pardoseli si datorita proprietatii de rezistenta la acizi, a zgurii de lignit, placile pot fi folosite si în mediu puternic corosiv. Inventia prezinta urmatoarele avantaje: foloseste, ca materie prima, un reziduu considerat o problema ecologica (zgura de lignit), utilizeaza lianti sintetici, usor accesibili, necesita consum energetic redus, tehnologia de obtinere a placii este simpla, usor de reprodus.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO148923A RO105381B1 (ro) | 1991-12-09 | 1991-12-09 | Placa aglomerata presata, pentru constructii, si procedeu de realizare |
| US07/875,473 US5252276A (en) | 1991-12-09 | 1992-04-29 | Method of making board made of lignite ash-slag, wood particles and synthetic adhesive |
| AU41106/93A AU4110693A (en) | 1991-12-09 | 1993-04-21 | Board made of lignite ash-slag, wood particles and synthetic adhesive, method of making and composition thereof |
| PCT/US1993/003766 WO1994023923A1 (en) | 1991-12-09 | 1993-04-21 | Board made of lignite ash-slag, wood particles and synthetic adhesive, method of making and composition thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO148923A RO105381B1 (ro) | 1991-12-09 | 1991-12-09 | Placa aglomerata presata, pentru constructii, si procedeu de realizare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO105381B1 true RO105381B1 (ro) | 2002-06-28 |
Family
ID=20129058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO148923A RO105381B1 (ro) | 1991-12-09 | 1991-12-09 | Placa aglomerata presata, pentru constructii, si procedeu de realizare |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU4110693A (ro) |
| RO (1) | RO105381B1 (ro) |
-
1991
- 1991-12-09 RO RO148923A patent/RO105381B1/ro unknown
-
1993
- 1993-04-21 AU AU41106/93A patent/AU4110693A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU4110693A (en) | 1994-11-08 |
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