ITMI20031983A1 - Acceleranti per leganti idraulici - Google Patents

Acceleranti per leganti idraulici

Info

Publication number
ITMI20031983A1
ITMI20031983A1 IT001983A ITMI20031983A ITMI20031983A1 IT MI20031983 A1 ITMI20031983 A1 IT MI20031983A1 IT 001983 A IT001983 A IT 001983A IT MI20031983 A ITMI20031983 A IT MI20031983A IT MI20031983 A1 ITMI20031983 A1 IT MI20031983A1
Authority
IT
Italy
Prior art keywords
amino acid
aluminium
hydraulic binders
accelerating
salt
Prior art date
Application number
IT001983A
Other languages
English (en)
Inventor
Giorgio Ferrari
Cristiano Maltese
Carlo Pistolesi
Original Assignee
Mapei Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mapei Spa filed Critical Mapei Spa
Priority to IT001983A priority Critical patent/ITMI20031983A1/it
Priority to DE602004026209T priority patent/DE602004026209D1/de
Priority to CNB2004800300392A priority patent/CN100422106C/zh
Priority to PCT/EP2004/011473 priority patent/WO2005040059A2/en
Priority to EP04790346A priority patent/EP1680376B1/en
Priority to AT04790346T priority patent/ATE461912T1/de
Publication of ITMI20031983A1 publication Critical patent/ITMI20031983A1/it

Links

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
    • 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
    • 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
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators
    • C04B2103/12—Set accelerators

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)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
IT001983A 2003-10-14 2003-10-14 Acceleranti per leganti idraulici ITMI20031983A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT001983A ITMI20031983A1 (it) 2003-10-14 2003-10-14 Acceleranti per leganti idraulici
DE602004026209T DE602004026209D1 (de) 2003-10-14 2004-10-13 Beschleuniger für hydraulisches bindemittel
CNB2004800300392A CN100422106C (zh) 2003-10-14 2004-10-13 用于水硬粘合剂的促凝剂
PCT/EP2004/011473 WO2005040059A2 (en) 2003-10-14 2004-10-13 Accelerator for hydraulic binder
EP04790346A EP1680376B1 (en) 2003-10-14 2004-10-13 Accelerator for hydraulic binder
AT04790346T ATE461912T1 (de) 2003-10-14 2004-10-13 Beschleuniger für hydraulisches bindemittel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001983A ITMI20031983A1 (it) 2003-10-14 2003-10-14 Acceleranti per leganti idraulici

Publications (1)

Publication Number Publication Date
ITMI20031983A1 true ITMI20031983A1 (it) 2005-04-15

Family

ID=34509444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001983A ITMI20031983A1 (it) 2003-10-14 2003-10-14 Acceleranti per leganti idraulici

Country Status (6)

Country Link
EP (1) EP1680376B1 (it)
CN (1) CN100422106C (it)
AT (1) ATE461912T1 (it)
DE (1) DE602004026209D1 (it)
IT (1) ITMI20031983A1 (it)
WO (1) WO2005040059A2 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0416791D0 (en) 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
JP2006193388A (ja) * 2005-01-14 2006-07-27 Construction Research & Technology Gmbh 液状急結剤
EP1964824A1 (de) * 2007-02-13 2008-09-03 Sika Technology AG Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung
ES2308914B1 (es) * 2007-02-27 2009-10-30 Industrias Quimicas Del Ebro, S.A. Metodo de preparacion de un producto solido acelerante de fraguado, producto obtenido y uso.
ES2402670T3 (es) * 2007-12-20 2013-05-07 Sika Technology Ag Acelerador para la reactivación de sistemas cementosos retardados
AR069565A1 (es) 2008-01-11 2010-02-03 Constr Res & Tech Gmbh Acelerante en forma de mezcla acuosa, metodo para obtenerlo, uso del acelerante, hormigon y capa endurecida que lo comprenden.
EP2248780A1 (de) 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
ITMI20121528A1 (it) 2012-09-14 2014-03-15 Mapei Spa Additivo accelerante a base di calcio carbonato ad elevata stabilita' allo stoccaggio
ES2764834T3 (es) * 2013-12-20 2020-06-04 Sika Tech Ag Procedimiento para la producción de un acelerador de hormigón proyectado con nuevas materias primas
CN110333316A (zh) * 2019-07-16 2019-10-15 吴云 一种用于判断含板岩集料碱硅酸反应活性的混凝土微柱试件及其制备和使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR939758A (fr) * 1943-09-16 1948-11-24 Procédé de fabrication de béton cellulaire
DE19832127A1 (de) * 1998-07-17 2000-05-04 Ardex Gmbh Shigait bildende Bindemittelmischung
GB9928977D0 (en) * 1999-12-08 2000-02-02 Mbt Holding Ag Process
JP3600155B2 (ja) * 2000-05-25 2004-12-08 電気化学工業株式会社 液体急結剤、それを用いた急結性セメントコンクリート、及びその製造方法
AU2001242988B2 (en) * 2000-06-22 2004-03-25 Akzo Nobel N.V. Construction material

Also Published As

Publication number Publication date
WO2005040059A2 (en) 2005-05-06
WO2005040059A3 (en) 2006-01-26
DE602004026209D1 (de) 2010-05-06
ATE461912T1 (de) 2010-04-15
EP1680376A2 (en) 2006-07-19
CN100422106C (zh) 2008-10-01
EP1680376B1 (en) 2010-03-24
CN1867524A (zh) 2006-11-22

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