BE673741A - - Google Patents
Info
- Publication number
- BE673741A BE673741A BE673741DA BE673741A BE 673741 A BE673741 A BE 673741A BE 673741D A BE673741D A BE 673741DA BE 673741 A BE673741 A BE 673741A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- acetate
- alkanolamine
- cement
- composition
- Prior art date
Links
- 239000004568 cement Substances 0.000 claims description 50
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 33
- 239000000654 additive Substances 0.000 claims description 33
- 238000000227 grinding Methods 0.000 claims description 29
- 230000000996 additive effect Effects 0.000 claims description 26
- 239000011398 Portland cement Substances 0.000 claims description 17
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic acid anhydride Natural products CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 13
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- VVLAIYIMMFWRFW-UHFFFAOYSA-N 2-hydroxyethylazanium;acetate Chemical compound CC(O)=O.NCCO VVLAIYIMMFWRFW-UHFFFAOYSA-N 0.000 description 17
- 239000002245 particle Substances 0.000 description 8
- 238000005054 agglomeration Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 229960000583 acetic acid Drugs 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 150000001242 acetic acid derivatives Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002169 ethanolamines Chemical class 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- -1 nitro alcohols Chemical class 0.000 description 2
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 101100421144 Danio rerio selenoo1 gene Proteins 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920000825 Fique Polymers 0.000 description 1
- 101100202896 Mus musculus Selenoo gene Proteins 0.000 description 1
- 235000003407 Sigesbeckia orientalis Nutrition 0.000 description 1
- 240000003801 Sigesbeckia orientalis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- CDXSJGDDABYYJV-UHFFFAOYSA-N acetic acid;ethanol Chemical compound CCO.CC(O)=O CDXSJGDDABYYJV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000005915 ammonolysis reaction Methods 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000003944 halohydrins Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010959 steel Substances 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/122—Hydroxy amines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE673741A true BE673741A (cg-RX-API-DMAC7.html) |
Family
ID=208648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE673741D BE673741A (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE673741A (cg-RX-API-DMAC7.html) |
-
0
- BE BE673741D patent/BE673741A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1330612C (fr) | Granules de biopolymere a dispersabilite et dissolution rapides | |
| BE1005315A5 (fr) | Procede de projection de beton et melange utilise. | |
| CA3115389C (fr) | Procede d'utilisation d'alcanolamine dans un broyeur | |
| CN103608401B (zh) | 水可再分散性环氧树脂聚合物粉末及其制备方法 | |
| FR2744714A1 (fr) | Auxiliaire de broyage du ciment | |
| CN112292363B (zh) | 氢氧化钙纳米颗粒的制备及其在矿物粘结剂组合物中作为促进剂的用途 | |
| CN1784263A (zh) | 用作水硬性胶结剂组合物的塑化剂的聚合物分散剂及其制备方法 | |
| BE673741A (cg-RX-API-DMAC7.html) | ||
| BE1006655A5 (fr) | Lait de chaux et/ou d'hydroxyde de magnesium. | |
| EP1409430A1 (fr) | Liant hydraulique a vieillissement ameliore | |
| FR2523570A1 (fr) | Composition de ciment a systeme binaire et procede pour son application | |
| BE623127A (cg-RX-API-DMAC7.html) | ||
| BE515892A (cg-RX-API-DMAC7.html) | ||
| FR2827317A1 (fr) | Enrobe bitumineux a froid, procede et emulsion pour sa preparation | |
| FR2630729A1 (fr) | Composition cimentaire expansible | |
| MX2014001656A (es) | Polimeros dispersantes con estabilidad termica mejorada. | |
| BE518036A (cg-RX-API-DMAC7.html) | ||
| BE897401A (fr) | Procedes de preparation de polysocyanates modifies et leur utilisation pour la preparation de resines synthetiques de polyurethannes | |
| WO2025125612A1 (fr) | Adjuvant pour améliorer la distribution de taille des particules d'une composition minérale à teneur réduite en clinker | |
| BE497018A (cg-RX-API-DMAC7.html) | ||
| FR2917083A1 (fr) | "additif pour composition a base de ciment" | |
| FR2518103A1 (fr) | Melange particulaire a base de caoutchouc, d'extrait de petrole durci et d'huile d'hydrocarbure, particulierement approprie a l'amortissement de vibrations et a l'amortissement acoustique | |
| EP2000444B1 (fr) | Additif pour composition à base de ciment | |
| FR2567509A1 (fr) | Procede de preparation de polyols de qualite reproductible a partir de residus de distillation | |
| JPH01270547A (ja) | コンクリート用混和剤 |