BE443143A - - Google Patents
Info
- Publication number
- BE443143A BE443143A BE443143DA BE443143A BE 443143 A BE443143 A BE 443143A BE 443143D A BE443143D A BE 443143DA BE 443143 A BE443143 A BE 443143A
- Authority
- BE
- Belgium
- Prior art keywords
- cement
- water
- compressive strength
- additive
- mixture
- Prior art date
Links
- 239000004568 cement Substances 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 22
- 239000000654 additive Substances 0.000 claims description 18
- 230000000996 additive effect Effects 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- 239000004567 concrete Substances 0.000 claims description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 12
- 229920002678 cellulose Polymers 0.000 claims description 10
- 239000001913 cellulose Substances 0.000 claims description 10
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims description 8
- 150000001299 aldehydes Chemical class 0.000 claims description 8
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims description 8
- 239000011398 Portland cement Substances 0.000 claims description 7
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 4
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 claims description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- 239000003599 detergent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 239000011400 blast furnace cement Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000002351 wastewater Chemical class 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/02—Elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443143A true BE443143A (d) |
Family
ID=100159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443143D BE443143A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE443143A (d) |
-
0
- BE BE443143D patent/BE443143A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2722189A1 (fr) | Nouveau procede de preparation d'un composite hydraulique | |
| FR2545387A1 (fr) | Procede de solidification de dechets liquides de forte acidite ou alcalinite | |
| JPS6018615B2 (ja) | 水硬性セメント組成物 | |
| FR2504118A1 (fr) | Composition additive pour ciment hydraulique et procede de preparation | |
| FR2546875A1 (fr) | Liant de ciment de grande resistance, a prise rapide, et procede pour sa fabrication | |
| CH423592A (fr) | Procédé de fabrication de béton | |
| JPH11513358A (ja) | リグニンに基づくコンクリート添加剤 | |
| FR2774682A1 (fr) | Adjuvants pour liants mineraux, a base de sucre (oxyde) et de sucre hydrogene, liants mineraux adjuvantes et leur procede de preparation | |
| BE443143A (d) | ||
| BE883533A (fr) | Procede de preparation d'un liant a utiliser dans des betons a faible teneur en eau | |
| EP0936200B1 (fr) | Adjuvants pour liants minéraux, à base de disaccharide hydrogéné, liants minéraux adjuvantés et leur procédé de préparation | |
| EP0406072A2 (fr) | Additif chimique pour les mélanges à base de ciments hydrauliques | |
| WO1999018045A1 (fr) | Suspension aqueuse a base de polysulfate d'aluminium alcalin, son procede de preparation et son utilisation dans le domaine des materiaux de construction | |
| JPS6018616B2 (ja) | 水硬性セメント組成物 | |
| FR2471955A1 (fr) | Procede pour accelerer la prise et le durcissement notamment du ciment, composition pour sa mise en oeuvre et procede pour preparer ladite composition | |
| FR2460901A1 (fr) | Composition de beton inhibant la corrosion et procede d'utilisation | |
| BE463851A (d) | ||
| WO2020053513A1 (fr) | Procede de traitement de granulats recycles, et utilisation des granulats ainsi traites | |
| WO2011038426A2 (en) | Additive for cementitious and dust suppression compositions | |
| BE331436A (d) | ||
| BE491308A (d) | ||
| FR2499549A1 (fr) | Procede permettant, au moyen d'un lignosulfonate, d'abaisser la viscosite de melanges de ciments de portland et de les fluidifier | |
| BE349937A (d) | ||
| BE495579A (fr) | Procédé de préparation d'un agent moussant. | |
| BE553671A (d) |