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TW200505814A - Admixture - Google Patents

Admixture

Info

Publication number
TW200505814A
TW200505814A TW093115418A TW93115418A TW200505814A TW 200505814 A TW200505814 A TW 200505814A TW 093115418 A TW093115418 A TW 093115418A TW 93115418 A TW93115418 A TW 93115418A TW 200505814 A TW200505814 A TW 200505814A
Authority
TW
Taiwan
Prior art keywords
alkanolamine
attainment
tailored
wide variety
acid anhydride
Prior art date
Application number
TW093115418A
Other languages
English (en)
Other versions
TWI289546B (en
Inventor
Terje Angelskar
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
Priority claimed from GB0312293A external-priority patent/GB0312293D0/en
Priority claimed from GB0325361A external-priority patent/GB0325361D0/en
Application filed by Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Publication of TW200505814A publication Critical patent/TW200505814A/zh
Application granted granted Critical
Publication of TWI289546B publication Critical patent/TWI289546B/zh

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

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
TW093115418A 2003-05-30 2004-05-28 Liquid accelerator composition for sprayed concrete TWI289546B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0312293A GB0312293D0 (en) 2003-05-30 2003-05-30 Admixture
GB0325361A GB0325361D0 (en) 2003-10-31 2003-10-31 Admixture

Publications (2)

Publication Number Publication Date
TW200505814A true TW200505814A (en) 2005-02-16
TWI289546B TWI289546B (en) 2007-11-11

Family

ID=33492245

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093115418A TWI289546B (en) 2003-05-30 2004-05-28 Liquid accelerator composition for sprayed concrete

Country Status (10)

Country Link
US (1) US7381264B2 (zh)
EP (1) EP1628931B1 (zh)
JP (1) JP2006525939A (zh)
AT (1) ATE402130T1 (zh)
CA (1) CA2526948C (zh)
DE (1) DE602004015281D1 (zh)
ES (1) ES2308180T3 (zh)
NO (1) NO340931B1 (zh)
TW (1) TWI289546B (zh)
WO (1) WO2004106258A2 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0321331D0 (en) * 2003-09-12 2003-10-15 Constr Res & Tech Gmbh Accelerator composition for accelerating setting and/or hardening a cementitious composition
JP4452473B2 (ja) 2003-09-19 2010-04-21 Ｂａｓｆポゾリス株式会社 液状急結剤
GB0416791D0 (en) 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
AU2006224732B2 (en) * 2005-03-16 2011-10-27 Sika Technology Ag Hardening and setting accelerator additive, use of the latter and method for producing said additive
ITMI20051589A1 (it) * 2005-08-23 2007-02-24 Mapei Spa Acceleranti per cemento portland a basso costo
PT1878713E (pt) * 2006-07-14 2009-05-25 Constr Res & Tech Gmbh Dispersão estável de acelerador para betão projectado, com um elevado teor de matéria activa
EP2248780A1 (de) 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
RU2693214C2 (ru) * 2014-05-14 2019-07-01 Сикэ Текнолоджи Аг Стабилизированный ускоритель затвердевания и схватывания для гидравлических вяжущих
CN110240435B (zh) * 2019-06-19 2021-12-24 科之杰新材料集团有限公司 一种防水稳定型无碱液体速凝剂及其制备方法
CN112707665B (zh) * 2019-11-19 2022-07-05 陕西科之杰新材料有限公司 一种硫酸铝系无碱液体速凝剂及其制备方法
CN111018392B (zh) * 2019-11-27 2022-05-31 江苏苏博特新材料股份有限公司 一种常温合成无氟无碱速凝剂的方法
EP3868730A1 (en) * 2020-02-18 2021-08-25 Sika Technology Ag Accelerator for mineral binder compositions
CN113480226B (zh) * 2021-08-02 2022-12-13 江西立晶新材料科技有限公司 一种液体无碱速凝剂及其制备方法与应用
CN114671644B (zh) * 2022-03-24 2023-06-23 江苏奥莱特新材料股份有限公司 一种高早强低回弹的高性能喷射混凝土及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
DE3140784A1 (de) * 1981-10-14 1983-04-28 Freudenberg, Carl, 6940 Weinheim "saugfaehiges flaechengebilde und verfahren zu seiner herstellung"
JP2521817B2 (ja) * 1989-08-25 1996-08-07 電気化学工業株式会社 コンクリ―ト急結剤
CH680730A5 (zh) 1990-07-09 1992-10-30 Sika Ag
CH681720A5 (zh) 1991-04-12 1993-05-14 Sika Ag
GB9416114D0 (en) 1994-08-10 1994-09-28 Sandoz Ltd Improvements in or relating to organic compounds
GB9505259D0 (en) * 1995-03-16 1995-05-03 Sandoz Ltd Improvements in or relating to organic compounds
GB9513116D0 (en) * 1995-06-28 1995-08-30 Sandoz Ltd Improvements in or relating to organic compounds
ATE193536T1 (de) 1996-03-09 2000-06-15 Bk Giulini Chem Gmbh & Co Ohg Aluminiumverbindungen
AU723970B2 (en) * 1996-06-14 2000-09-07 Construction Research & Technology Gmbh Concrete spraying additives
WO1998018740A1 (de) * 1996-10-25 1998-05-07 Bk Giulini Chemie Gmbh & Co.Ohg Erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel
JP3253925B2 (ja) * 1998-04-28 2002-02-04 太平洋セメント株式会社 湿式吹付け施工方法
PT1114004E (pt) * 1999-06-18 2003-11-28 Mbt Holding Ag Misturas de betao
GB9928977D0 (en) * 1999-12-08 2000-02-02 Mbt Holding Ag Process
DE50004567D1 (de) * 2000-06-21 2004-01-08 Sika Schweiz Ag Zuerich Alkalifreier Abbinde- und Erhärtungsbeschleuniger
EP1167315B1 (de) * 2000-06-21 2004-09-15 Sika Schweiz AG Sulfat- und alkalifreier Abbinde- und Erhärtungsbeschleuniger
GB0123364D0 (en) 2001-09-28 2001-11-21 Mbt Holding Ag Composition
GB0128438D0 (en) 2001-11-28 2002-01-16 Mbt Holding Ag Method
GB0304158D0 (en) * 2003-02-25 2003-03-26 Mbt Holding Ag Admixture
JP3967279B2 (ja) * 2002-06-17 2007-08-29 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 混和剤
JP4452473B2 (ja) 2003-09-19 2010-04-21 Ｂａｓｆポゾリス株式会社 液状急結剤

Also Published As

Publication number Publication date
ATE402130T1 (de) 2008-08-15
EP1628931A2 (en) 2006-03-01
DE602004015281D1 (de) 2008-09-04
US7381264B2 (en) 2008-06-03
WO2004106258A2 (en) 2004-12-09
WO2004106258A3 (en) 2005-03-17
JP2006525939A (ja) 2006-11-16
ES2308180T3 (es) 2008-12-01
CA2526948A1 (en) 2004-12-09
NO20056250L (no) 2005-12-30
NO340931B1 (no) 2017-07-17
US20070062417A1 (en) 2007-03-22
EP1628931B1 (en) 2008-07-23
CA2526948C (en) 2012-07-17
TWI289546B (en) 2007-11-11

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