ES479888A1 - Un procedimiento para la preparacion de una composicion de cemento. - Google Patents
Un procedimiento para la preparacion de una composicion de cemento.Info
- Publication number
- ES479888A1 ES479888A1 ES479888A ES479888A ES479888A1 ES 479888 A1 ES479888 A1 ES 479888A1 ES 479888 A ES479888 A ES 479888A ES 479888 A ES479888 A ES 479888A ES 479888 A1 ES479888 A1 ES 479888A1
- Authority
- ES
- Spain
- Prior art keywords
- cement
- alkali metal
- pozzolan material
- constituent
- water
- 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.)
- Expired
Links
- 239000004568 cement Substances 0.000 title abstract 8
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000000470 constituent Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 7
- 229910052783 alkali metal Inorganic materials 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 150000001340 alkali metals Chemical class 0.000 abstract 4
- 125000000129 anionic group Chemical group 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910001415 sodium ion Inorganic materials 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 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 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000003570 air Substances 0.000 abstract 1
- -1 alkali metal salts Chemical class 0.000 abstract 1
- 239000002956 ash Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 159000000007 calcium salts Chemical class 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 229910001447 ferric ion Inorganic materials 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- 235000015927 pasta Nutrition 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910001414 potassium ion Inorganic materials 0.000 abstract 1
- 239000008262 pumice Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 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
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
- C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Un procedimiento para la preparación de una composición de cemento que comprende cemento, un material puzolánico, un árido fino, aire, agua y un constituyente metálico, que comprende las siguientes operaciones: (a) disolver bien por lo menos un catalizador metálico y por lo menos un catalizador aniónico en una solución acuosa; (b) mezclar íntimamente con la solución acuosa una determinada cantidad de material puzolánico y de cemento; (c) hacer reaccionar catalíticamente los constituyentes químicos para iniciar una reacción puzolánica con el cemento y formar una pasta, encontrándose el catalizador metálico alcalino presente en una proporción de hasta aproximadamente 4,0% del peso del material puzolánico, en forma de peso equivalente de iones sodio y encontrándose presente el catalizador aniónico en una proporción de hasta aproximadamente 6,0% del peso del material puzolánico, en forma de peso equivalente de iones sodio; (d) mezclar íntimamente el árido fino con la pasta, estando comprendidala relación volumétrica sólida de cemento a material puzolánico entre 0,05 y 2,0 aproximadamente, la relación del volumen de pasta (cemento, material puzolánico y agua) a volumen sólido del árido fino entre 0,75 y 1,5 aproximadamente y siendo la relación de volumen sólido de cemento a volumen de mortero (cemento, material puzolánico, agua y árido fino) inferior a 0,19 aproximadamente; caracterizándose el procedimiento por utilizar como catalizador metálico un catalizador que contenga por lo menos iones metálicos alcalinos seleccionados entre sodio, potasio y litio, y como catalizador aniónico un catalizador aniónico complejante del hierro, capaz de formar complejos con los iones férricos, soluble en agua y cuya sal cálcica también sea soluble en agua y siendo la relación entre el volumen de pasta (material puzolánico, cemento, aire y agua) y el volumen sólido del árido fino de 0,75 a 2,5 aproximadamente.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89969978A | 1978-04-24 | 1978-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES479888A1 true ES479888A1 (es) | 1980-08-16 |
Family
ID=25411423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES479888A Expired ES479888A1 (es) | 1978-04-24 | 1979-04-24 | Un procedimiento para la preparacion de una composicion de cemento. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS54145731A (es) |
| AU (1) | AU4640579A (es) |
| BR (1) | BR7902524A (es) |
| CA (1) | CA1128076A (es) |
| DE (1) | DE2916315A1 (es) |
| ES (1) | ES479888A1 (es) |
| FR (1) | FR2443438A2 (es) |
| GB (1) | GB2020267B (es) |
| IL (1) | IL57132A (es) |
| IT (1) | IT1162299B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3133882A1 (de) * | 1981-07-20 | 1983-02-03 | Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich | Verfahren zum korrosionsschutz von armierungseisen, spannkabel und dergleichen in bauteilen |
| DE3419453A1 (de) * | 1984-05-24 | 1985-11-28 | Brase, Jerry L., St. Helena, Calif. | Aus extrudierten profilen hergestellte bauteile, insbesondere fuer die einbettung in beton |
| CH684476A5 (de) * | 1991-11-27 | 1994-09-30 | Sandoz Ag | Zementmischungen. |
| US5556458A (en) * | 1991-11-27 | 1996-09-17 | Sandoz Ltd. | Cementitious compositions |
| US5536310A (en) * | 1991-11-27 | 1996-07-16 | Sandoz Ltd. | Cementitious compositions containing fly ash |
| US5624489A (en) * | 1995-01-23 | 1997-04-29 | National Research Council Of Canada | Conversion-preventing additive for high alumina cement products |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE849527C (de) * | 1948-10-10 | 1952-09-15 | Deutsche Erdoel Ag | Verfahren zur Herstellung leichter Kunststeinmassen |
| GB713979A (en) * | 1951-04-05 | 1954-08-18 | Pierre Marie Antoine Joseph Fo | Improvements in or relating to cement |
| FR1204335A (fr) * | 1957-12-16 | 1960-01-25 | Houillere Du Bassin De La Loir | Ciment |
-
1979
- 1979-04-20 FR FR7910135A patent/FR2443438A2/fr active Pending
- 1979-04-23 DE DE19792916315 patent/DE2916315A1/de not_active Withdrawn
- 1979-04-23 IT IT4882279A patent/IT1162299B/it active
- 1979-04-24 IL IL5713279A patent/IL57132A/xx unknown
- 1979-04-24 GB GB7914275A patent/GB2020267B/en not_active Expired
- 1979-04-24 JP JP5079179A patent/JPS54145731A/ja active Pending
- 1979-04-24 BR BR7902524A patent/BR7902524A/pt unknown
- 1979-04-24 AU AU46405/79A patent/AU4640579A/en not_active Abandoned
- 1979-04-24 CA CA326,268A patent/CA1128076A/en not_active Expired
- 1979-04-24 ES ES479888A patent/ES479888A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2443438A2 (fr) | 1980-07-04 |
| CA1128076A (en) | 1982-07-20 |
| GB2020267A (en) | 1979-11-14 |
| IL57132A0 (en) | 1979-07-25 |
| DE2916315A1 (de) | 1979-10-31 |
| JPS54145731A (en) | 1979-11-14 |
| GB2020267B (en) | 1983-01-12 |
| IL57132A (en) | 1982-07-30 |
| BR7902524A (pt) | 1979-10-30 |
| IT1162299B (it) | 1987-03-25 |
| IT7948822A0 (it) | 1979-04-23 |
| AU4640579A (en) | 1979-11-01 |
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