CR20160056A - Preparados y formación de preparados usados en tecnología de concreto - Google Patents
Preparados y formación de preparados usados en tecnología de concretoInfo
- Publication number
- CR20160056A CR20160056A CR20160056A CR20160056A CR20160056A CR 20160056 A CR20160056 A CR 20160056A CR 20160056 A CR20160056 A CR 20160056A CR 20160056 A CR20160056 A CR 20160056A CR 20160056 A CR20160056 A CR 20160056A
- Authority
- CR
- Costa Rica
- Prior art keywords
- preparations
- concrete
- training
- aggregates
- minutes
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title abstract 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052615 phyllosilicate Inorganic materials 0.000 abstract 1
- 229920005646 polycarboxylate Polymers 0.000 abstract 1
- 239000004576 sand 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
- 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
- C04B28/28—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 organic polyacids, e.g. polycarboxylate cements, i.e. ionomeric systems
-
- 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
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
Abstract
Un diseño de mezcla de concreto que tiene una clase de asentamiento de S1 a S5 o una clase de flujo de F1 a F6 y una retención de capacidad de trabajo entre 10 minutos y 120 minutos, que comprende de 150 a 600 kg de cemento por metro cúbico de concreto, agregados seleccionados del grupo que consiste de arena, agregados finos, agregados gruesos o combinaciones de esto que contiene entre 0.5% en peso y 75% en peso de filosilicatos, se caracteriza en que el diseño de mezcla de concreto incluye un sistema 1 de preparado que se basa en 100% de copolímero basado en policarboxilato-éter (PCE), el sistema 1 de preparado que comprende al menos un componente B1 que es un copolímero de PCE.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2013/066296 WO2015014412A1 (en) | 2013-08-02 | 2013-08-02 | Admixtures and admixture formation used in concrete technology |
| PCT/EP2014/066605 WO2015014990A1 (en) | 2013-08-02 | 2014-08-01 | Admixtures and admixture formation used in concrete technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CR20160056A true CR20160056A (es) | 2016-06-03 |
Family
ID=48918398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CR20160056A CR20160056A (es) | 2013-08-02 | 2016-02-01 | Preparados y formación de preparados usados en tecnología de concreto |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9688579B2 (es) |
| EP (1) | EP3027575A1 (es) |
| BR (1) | BR112016002327A2 (es) |
| CL (1) | CL2016000231A1 (es) |
| CR (1) | CR20160056A (es) |
| GT (1) | GT201600025A (es) |
| IL (1) | IL243908A0 (es) |
| MX (1) | MX2016001277A (es) |
| WO (2) | WO2015014412A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6603476B2 (ja) * | 2015-04-24 | 2019-11-06 | 東邦化学工業株式会社 | ポリカルボン酸系共重合体及びそれからなる分散剤 |
| US9624130B2 (en) * | 2015-06-15 | 2017-04-18 | Gcp Applied Technologies Inc. | Optimizing polycarboxylate admixtures for cementitious compositions |
| WO2024038339A1 (en) * | 2022-08-18 | 2024-02-22 | Inamdar Yusuf A S | A method for preparing a concrete mixture for less curing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098822C (zh) | 1997-06-25 | 2003-01-15 | 格雷斯公司 | 向含绿土混凝土中添加氧化烯基超塑化剂的混合材和方法 |
| FR2776285B1 (fr) * | 1998-03-19 | 2000-06-09 | Chryso | Dispersant hydrosoluble ou hydrodispersable pour compositions de ciment et suspensions aqueuses de particules minerales, et adjuvants contenant un tel dispersant |
| WO2006032785A2 (fr) * | 2004-09-21 | 2006-03-30 | Lafarge | Procede d'inertage d'impuretes |
| EP1734062A1 (en) * | 2005-06-15 | 2006-12-20 | KAO CHEMICALS GmbH | Concrete and mortar admixture |
| JP5713524B2 (ja) * | 2008-07-11 | 2015-05-07 | ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット | コンクリートにおける粘土活性を改善するためのスランプ保持混和剤 |
| FR2974090B1 (fr) | 2011-04-15 | 2013-05-31 | Chryso | Copolymeres a groupements gem-bisphosphones |
-
2013
- 2013-08-02 WO PCT/EP2013/066296 patent/WO2015014412A1/en not_active Ceased
-
2014
- 2014-08-01 BR BR112016002327A patent/BR112016002327A2/pt not_active IP Right Cessation
- 2014-08-01 WO PCT/EP2014/066605 patent/WO2015014990A1/en not_active Ceased
- 2014-08-01 EP EP14750163.9A patent/EP3027575A1/en not_active Withdrawn
- 2014-08-01 MX MX2016001277A patent/MX2016001277A/es unknown
- 2014-08-01 US US14/909,025 patent/US9688579B2/en not_active Expired - Fee Related
-
2016
- 2016-01-28 CL CL2016000231A patent/CL2016000231A1/es unknown
- 2016-02-01 CR CR20160056A patent/CR20160056A/es unknown
- 2016-02-01 GT GT201600025A patent/GT201600025A/es unknown
- 2016-02-02 IL IL243908A patent/IL243908A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20160168033A1 (en) | 2016-06-16 |
| EP3027575A1 (en) | 2016-06-08 |
| US9688579B2 (en) | 2017-06-27 |
| MX2016001277A (es) | 2016-04-07 |
| IL243908A0 (en) | 2016-04-21 |
| BR112016002327A2 (pt) | 2017-08-01 |
| WO2015014412A1 (en) | 2015-02-05 |
| GT201600025A (es) | 2017-07-12 |
| WO2015014990A1 (en) | 2015-02-05 |
| CL2016000231A1 (es) | 2016-08-19 |
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