NO20090059L - Stabil sproytebetongsakseleratordispersjon med hoyt innhold av aktive stoffer - Google Patents

Stabil sproytebetongsakseleratordispersjon med hoyt innhold av aktive stoffer

Info

Publication number
NO20090059L
NO20090059L NO20090059A NO20090059A NO20090059L NO 20090059 L NO20090059 L NO 20090059L NO 20090059 A NO20090059 A NO 20090059A NO 20090059 A NO20090059 A NO 20090059A NO 20090059 L NO20090059 L NO 20090059L
Authority
NO
Norway
Prior art keywords
active substances
high content
spray concrete
stable spray
concrete accelerator
Prior art date
Application number
NO20090059A
Other languages
English (en)
Inventor
Martin Weibel
Original Assignee
Constr Res & Tech Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36940390&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20090059(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Publication of NO20090059L publication Critical patent/NO20090059L/no

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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/148—Aluminium-sulfate
    • 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
    • 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
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • 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
    • 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
    • C04B28/04—Portland cements
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)

Abstract

Akselerator for sprøytebetong eller sprøytemørtel, som foreligger som vandig dispersjon som inneholder 25 til 40 vekt-% aluminiumsulfat og minst én ytterligere aluminiumforbindelse, slik at det molare forhold av aluminium til sulfat i dispersjonen er 1,35 til 0,70, hvori den vandige dispersjon har en uorganisk stabilisator som omfatter et magnesiumsilikat.
NO20090059A 2006-07-14 2009-01-06 Stabil sproytebetongsakseleratordispersjon med hoyt innhold av aktive stoffer NO20090059L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06014696A EP1878713B1 (de) 2006-07-14 2006-07-14 Stabile Spritzbetonbeschleunigerdispersion mit hohem Aktivstoffgehalt
PCT/EP2007/001648 WO2008006410A1 (de) 2006-07-14 2007-02-27 Stabile spritzbetonbeschleunigerdispersion mit hohem aktivstoffgehalt

Publications (1)

Publication Number Publication Date
NO20090059L true NO20090059L (no) 2009-02-12

Family

ID=36940390

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090059A NO20090059L (no) 2006-07-14 2009-01-06 Stabil sproytebetongsakseleratordispersjon med hoyt innhold av aktive stoffer

Country Status (15)

Country Link
US (2) US20100003412A1 (no)
EP (1) EP1878713B1 (no)
CN (1) CN101489958A (no)
AT (1) ATE429410T1 (no)
AU (1) AU2007272060B2 (no)
BR (1) BRPI0714400A2 (no)
DE (1) DE502006003540D1 (no)
ES (1) ES2323723T3 (no)
MX (1) MX2009000515A (no)
NO (1) NO20090059L (no)
NZ (1) NZ573909A (no)
PT (1) PT1878713E (no)
TW (1) TW200804223A (no)
WO (1) WO2008006410A1 (no)
ZA (1) ZA200901031B (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
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EP1964824A1 (de) * 2007-02-13 2008-09-03 Sika Technology AG Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung
JP2012510947A (ja) 2008-12-04 2012-05-17 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー 促進剤混合物及び使用方法
EP2248780A1 (de) 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
PE20121415A1 (es) * 2009-09-02 2012-11-17 Constr Res & Tech Gmbh Composicion aglomerante hidraulica asperjable
WO2012072450A2 (en) 2010-11-30 2012-06-07 Construction Research & Technology Gmbh Cement hydrate products for sprayed concrete
ES2364937B1 (es) 2011-03-17 2012-08-22 Industrias Químicas Del Ebro, S.A. Método de preparación de un producto acelerante de fraguado, producto obtenido y uso.
ITMI20121255A1 (it) * 2012-07-18 2014-01-19 Mapei Spa Additivi acceleranti di presa e indurimento
CN102964078A (zh) * 2012-12-19 2013-03-13 哈尔滨工业大学 喷射混凝土用无碱液态速凝剂
EP2842927A1 (en) * 2013-08-29 2015-03-04 BASF Construction Polymers GmbH Hardening accelerator containing ettringite and calcium silicate hydrate
BR112016014218B1 (pt) * 2013-12-20 2022-04-05 Sika Technology Ag Acelerador de concreto pulverizado de uma mistura, método para a produção do referido acelerador, e uso de uma mistura
CN104072011B (zh) * 2014-07-11 2016-07-06 山西格瑞特建筑科技有限公司 混凝土无碱液体速凝增强剂
CN104370489B (zh) * 2014-10-09 2018-05-01 河北铁园科技发展有限公司 一种无碱液体速凝剂及其制备方法
CN106082750B (zh) * 2016-06-02 2017-11-21 石家庄市长安育才建材有限公司 喷射混凝土用低回弹液体速凝剂及其制备方法
CN107244825A (zh) * 2017-07-15 2017-10-13 王宇青 无硫无碱液体速凝剂
CN107140867A (zh) * 2017-07-15 2017-09-08 王宇青 增材制造建筑物、构筑物或其构件用无碱速凝剂
CN107337374B (zh) * 2017-07-15 2020-12-08 吉安民辉新型材料有限公司 含氟无碱液体速凝剂
CN108164175B (zh) * 2017-12-28 2020-05-15 浙江建研科之杰新材料有限公司 一种低碱液体速凝剂的制备方法
ES2972403T3 (es) 2019-04-18 2024-06-12 Construction Research & Technology Gmbh Composición de hormigón proyectado
EP3819279A1 (de) 2019-11-07 2021-05-12 Sika Technology Ag Aluminiumsulfatsuspensionen mit reduzierter viskosität
CN110981273A (zh) * 2019-12-31 2020-04-10 上海三瑞高分子材料股份有限公司 一种水泥水化硬化促进剂组合物及其制备方法
EP3868730A1 (en) 2020-02-18 2021-08-25 Sika Technology Ag Accelerator for mineral binder compositions
CN111439945B (zh) * 2020-04-30 2022-03-08 丰乐宝化学材料(北京)有限公司 一种液体无碱速凝剂
CN111892322A (zh) * 2020-08-27 2020-11-06 衡阳市九州建材有限公司 一种混凝土液体速凝剂
EP4079700A1 (en) 2021-04-23 2022-10-26 Sika Technology AG Aqueous admixture for inorganic binder composition
ES2974457T3 (es) 2021-04-30 2024-06-27 Sika Tech Ag Reducción de la viscosidad de suspensiones de sulfato de aluminio con compuestos de metales alcalinos
CN115784664B (zh) * 2023-01-17 2023-05-16 石家庄市长安育才建材有限公司 抗渗型速凝剂及其制备方法
EP4673414A1 (en) 2023-03-01 2026-01-07 Construction Research & Technology GmbH Improved shotcrete compositions
CN120702957B (zh) * 2025-08-28 2025-12-05 重庆市城市建设投资（集团）有限公司 一种隧道开挖围岩渗水试验装置

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CH648272A5 (de) * 1981-10-12 1985-03-15 Sika Ag Alkalifreier abbinde- und erhaertungsbeschleuniger sowie verfahren zur beschleunigung des abbindens und erhaertens eines hydraulischen bindemittels.
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Also Published As

Publication number Publication date
ES2323723T3 (es) 2009-07-23
CN101489958A (zh) 2009-07-22
MX2009000515A (es) 2009-01-27
ATE429410T1 (de) 2009-05-15
NZ573909A (en) 2011-02-25
EP1878713B1 (de) 2009-04-22
EP1878713A1 (de) 2008-01-16
US20160023950A1 (en) 2016-01-28
TW200804223A (en) 2008-01-16
US20100003412A1 (en) 2010-01-07
WO2008006410A1 (de) 2008-01-17
BRPI0714400A2 (pt) 2013-02-19
AU2007272060A1 (en) 2008-01-17
AU2007272060B2 (en) 2010-01-21
DE502006003540D1 (de) 2009-06-04
ZA200901031B (en) 2010-04-28
PT1878713E (pt) 2009-05-25

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