RO80972B1 - Compozitie de cimenturi refractare - Google Patents
Compozitie de cimenturi refractareInfo
- Publication number
- RO80972B1 RO80972B1 RO102975A RO10297580A RO80972B1 RO 80972 B1 RO80972 B1 RO 80972B1 RO 102975 A RO102975 A RO 102975A RO 10297580 A RO10297580 A RO 10297580A RO 80972 B1 RO80972 B1 RO 80972B1
- Authority
- RO
- Romania
- Prior art keywords
- well
- composition
- sodium
- refractory
- refractory cements
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 3
- 238000007792 addition Methods 0.000 abstract 3
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229920005551 calcium lignosulfonate Polymers 0.000 abstract 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- 229940005740 hexametaphosphate Drugs 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- NFIYTPYOYDDLGO-UHFFFAOYSA-N phosphoric acid;sodium Chemical compound [Na].OP(O)(O)=O NFIYTPYOYDDLGO-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- -1 sodium alkylarylsulfonate Chemical class 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 abstract 1
Landscapes
- Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Compozitie de cimenturi refractare care, în scopul îmbunatatirii caracteristicilor mecanice, este constituita din 70...95% clincher de ciment si 5...30% argila caolinoasa, precum si din 0,05...1% dintr-un aditiv ales dintre lignosulfonat de calciu si alchilarilsulfonat de sodiu, precum si pîna la 1% adaos pe baza de saruri de sodiu, precum si pîna la 1% adaos pe baza de saruri de sodiu ale acidului fosforic alese dintre hexametafosfat, pirofosfat acid si tripolifosfat luat separat sau cîte doua în raport 1:1, adasurile de liant fiind peste 100 parti în greutate compozitie refractara.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102975A RO80972A2 (ro) | 1980-12-27 | 1980-12-27 | Compozitie de cimenturi refractare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102975A RO80972A2 (ro) | 1980-12-27 | 1980-12-27 | Compozitie de cimenturi refractare |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO80972B1 true RO80972B1 (ro) | 1983-01-30 |
| RO80972A2 RO80972A2 (ro) | 1983-02-01 |
Family
ID=20109335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80102975A RO80972A2 (ro) | 1980-12-27 | 1980-12-27 | Compozitie de cimenturi refractare |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO80972A2 (ro) |
-
1980
- 1980-12-27 RO RO80102975A patent/RO80972A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80972A2 (ro) | 1983-02-01 |
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