ES2807673B2 - Aditivo para mejorar la fluidez y el desarrollo mecánico en pastas de cemento, morteros u hormigones - Google Patents
Aditivo para mejorar la fluidez y el desarrollo mecánico en pastas de cemento, morteros u hormigones Download PDFInfo
- Publication number
- ES2807673B2 ES2807673B2 ES202090059A ES202090059A ES2807673B2 ES 2807673 B2 ES2807673 B2 ES 2807673B2 ES 202090059 A ES202090059 A ES 202090059A ES 202090059 A ES202090059 A ES 202090059A ES 2807673 B2 ES2807673 B2 ES 2807673B2
- Authority
- ES
- Spain
- Prior art keywords
- additive
- cement
- weight
- scms
- equal
- 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.)
- Active
Links
- 239000000654 additive Substances 0.000 title claims description 94
- 239000004568 cement Substances 0.000 title claims description 84
- 230000000996 additive effect Effects 0.000 title claims description 82
- 239000006072 paste Substances 0.000 title claims description 56
- 239000004570 mortar (masonry) Substances 0.000 title claims description 44
- 239000004567 concrete Substances 0.000 title claims description 43
- 238000011161 development Methods 0.000 title claims description 24
- 239000000203 mixture Substances 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 30
- 159000000011 group IA salts Chemical class 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 23
- 239000010881 fly ash Substances 0.000 claims description 20
- 239000011398 Portland cement Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000002270 dispersing agent Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 11
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 11
- 235000011152 sodium sulphate Nutrition 0.000 claims description 11
- 239000007832 Na2SO4 Substances 0.000 claims description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 238000004090 dissolution Methods 0.000 claims description 10
- 229920005646 polycarboxylate Polymers 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 229910021487 silica fume Inorganic materials 0.000 claims description 8
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 6
- 235000002639 sodium chloride Nutrition 0.000 claims description 6
- 229920001732 Lignosulfonate Polymers 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- 150000007974 melamines Chemical class 0.000 claims description 5
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 claims description 5
- 229940039790 sodium oxalate Drugs 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 4
- 235000011083 sodium citrates Nutrition 0.000 claims description 4
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 4
- 235000010344 sodium nitrate Nutrition 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 239000002585 base Substances 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- 239000012615 aggregate Substances 0.000 description 6
- 239000011083 cement mortar Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000012047 saturated solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 235000012241 calcium silicate Nutrition 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004320 controlled atmosphere Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 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
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- -1 NaNO 3 Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
-
- 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
- C04B24/24—Macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Claims (18)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2018/070411 WO2019234262A1 (es) | 2018-06-07 | 2018-06-07 | Aditivo para mejorar la fluidez y el desarrollo mecanico en pastas de cemento, morteros u hormigones |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ES2807673A2 ES2807673A2 (es) | 2021-02-23 |
| ES2807673R2 ES2807673R2 (es) | 2021-09-22 |
| ES2807673B2 true ES2807673B2 (es) | 2022-02-28 |
Family
ID=68770712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES202090059A Active ES2807673B2 (es) | 2018-06-07 | 2018-06-07 | Aditivo para mejorar la fluidez y el desarrollo mecánico en pastas de cemento, morteros u hormigones |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2807673B2 (es) |
| WO (1) | WO2019234262A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2923823B2 (es) * | 2021-02-08 | 2023-03-10 | S A Sulquisa | Aditivo sólido para potenciar las resistencias mecánicas de pastas de cemento, morteros u hormigones con altos contenidos de "SCMs" |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2318090A1 (en) * | 1998-11-30 | 2000-06-08 | Kenjiro Makino | Process for producing dispersant for powdery hydraulic composition |
| JP6386281B2 (ja) * | 2014-07-17 | 2018-09-05 | 株式会社日本触媒 | セメント分散剤およびセメント組成物 |
| CN104628961B (zh) * | 2015-02-15 | 2017-03-22 | 北京工业大学 | 一种丙烯酸酯类聚合物接枝共聚脂肪酸乙烯酯制备聚羧酸减水剂的方法 |
| CN107721234A (zh) * | 2017-10-31 | 2018-02-23 | 遵义登禄建材有限公司 | 一种水泥添加剂的制备方法 |
| CN108101408A (zh) * | 2017-12-18 | 2018-06-01 | 常州达奥新材料科技有限公司 | 一种水泥缓凝剂的制备方法 |
-
2018
- 2018-06-07 WO PCT/ES2018/070411 patent/WO2019234262A1/es not_active Ceased
- 2018-06-07 ES ES202090059A patent/ES2807673B2/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019234262A1 (es) | 2019-12-12 |
| ES2807673A2 (es) | 2021-02-23 |
| ES2807673R2 (es) | 2021-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Rashad | Influence of different additives on the properties of sodium sulfate activated slag | |
| Neville | Properties of concrete | |
| ES2925976T3 (es) | Aglutinante a base de derivados de aluminosilicato de calcio para materiales de construcción | |
| ES2691215T3 (es) | Hormigón de ultra altas prestaciones no autocompactante | |
| ES2732275T3 (es) | Material de colado para construcción con flujo o asentamiento controlable | |
| ES2601490T3 (es) | Material cementoso endurecible a base de aglutinantes hidráulicos para una utilización a bajas temperaturas | |
| Perlot et al. | Slurry of metakaolin combined with limestone addition for self-compacted concrete. Application for precast industry | |
| ES2827283T3 (es) | Aglutinante hidráulico | |
| WO2008044361A1 (fr) | Produit de remplissage pour un joint de renforcement et procédé de remplissage de joint de renforcement à l'aide de celui-ci | |
| ES2727295T3 (es) | Composiciones de cemento pórtland de fraguado rápido con citratos de metales alcalinos y fosfatos con una elevada resistencia a la compresión inicial y una contracción reducida | |
| Zhang et al. | Understanding the longer-term effects of C–S–H seeding materials on the performance of limestone calcined clay cement | |
| CN101258115A (zh) | 灌浆用水泥组合物及使用该组合物的灌浆材料 | |
| WO2020208552A1 (es) | Mezcla puzolánica y composición cementante | |
| WO2008128287A1 (en) | Binding composition | |
| JP3871594B2 (ja) | 硬化促進剤及びセメント組成物 | |
| WO2024048364A1 (ja) | 水硬性材料用硬化促進材、セメント組成物、及び硬化体 | |
| ES2807673B2 (es) | Aditivo para mejorar la fluidez y el desarrollo mecánico en pastas de cemento, morteros u hormigones | |
| Tongbo et al. | Meta-Kaolin for high performance concrete | |
| ES2546052B1 (es) | Acelerador de fraguado y de endurecimiento de aglomerantes hidráulicos y composición de cemento que contiene dicho acelerador | |
| JP6037073B2 (ja) | セメント組成物 | |
| Koutnik et al. | Properties of mortars based on β-belite-metakaolinite-hydrated lime binder system | |
| JP7758857B2 (ja) | セメント混和材、セメント組成物 | |
| Tan et al. | The effect of limestone powder addition on strength of slag blended cement | |
| Bílek et al. | Hybrid alkali activated concretes-conception and development for practical application | |
| ES2923823B2 (es) | Aditivo sólido para potenciar las resistencias mecánicas de pastas de cemento, morteros u hormigones con altos contenidos de "SCMs" |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA2A | Patent application published |
Ref document number: 2807673 Country of ref document: ES Kind code of ref document: A2 Effective date: 20210223 |
|
| EC2A | Search report published |
Ref document number: 2807673 Country of ref document: ES Kind code of ref document: R2 Effective date: 20210915 |
|
| FG2A | Definitive protection |
Ref document number: 2807673 Country of ref document: ES Kind code of ref document: B2 Effective date: 20220228 |




