DK0508158T3 - Stripping delay for the wet spray method - Google Patents

Stripping delay for the wet spray method

Info

Publication number
DK0508158T3
DK0508158T3 DK92104445.9T DK92104445T DK0508158T3 DK 0508158 T3 DK0508158 T3 DK 0508158T3 DK 92104445 T DK92104445 T DK 92104445T DK 0508158 T3 DK0508158 T3 DK 0508158T3
Authority
DK
Denmark
Prior art keywords
spray method
wet spray
stripping
delay
time
Prior art date
Application number
DK92104445.9T
Other languages
Danish (da)
Inventor
Theodor A Buerge
Urs Maeder
Original Assignee
Sika Ag
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 Sika Ag filed Critical Sika Ag
Application granted granted Critical
Publication of DK0508158T3 publication Critical patent/DK0508158T3/en

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/003—Phosphorus-containing compounds
    • 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
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32—Superplasticisers
    • 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
    • C04B2103/44—Thickening, gelling or viscosity increasing agents
    • 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
    • C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite

Abstract

The invention relates to the use of a novel set retarder for the wet spraying process, the setting time being extended and, for example, being delayed to such an extent that the spraying material can be delivered from a ready-mixed concrete factory to the building site and, at the latter, remains usable for several days, but can be caused to set and rapidly harden at any time by addition of a setting accelerator.
DK92104445.9T 1991-04-12 1992-03-15 Stripping delay for the wet spray method DK0508158T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1099/91A CH681720A5 (en) 1991-04-12 1991-04-12

Publications (1)

Publication Number Publication Date
DK0508158T3 true DK0508158T3 (en) 1996-08-19

Family

ID=4202457

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92104445.9T DK0508158T3 (en) 1991-04-12 1992-03-15 Stripping delay for the wet spray method

Country Status (7)

Country Link
EP (1) EP0508158B1 (en)
AT (1) ATE136529T1 (en)
CH (1) CH681720A5 (en)
DE (1) DE59205931D1 (en)
DK (1) DK0508158T3 (en)
ES (1) ES2086568T3 (en)
GR (1) GR3019647T3 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2110658A1 (en) * 1992-12-16 1994-06-17 Theodor A. Burge Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive
US5398759A (en) * 1993-12-21 1995-03-21 Halliburton Company Set retarded ultra fine cement compositions and methods
US5447197A (en) * 1994-01-25 1995-09-05 Bj Services Company Storable liquid cementitious slurries for cementing oil and gas wells
FR2722777B1 (en) * 1994-07-20 1996-10-04 Axim COCK RETARDER AND ITS APPLICATION IN CONCRETE, MORTARS AND / OR GROUT
JPH08109053A (en) * 1994-10-06 1996-04-30 N M B:Kk Cement additive for slip foam method of construction
DE19714632A1 (en) * 1997-04-09 1998-10-15 Quinting Gmbh Impervious, setting retarded concrete composition
GB2327417A (en) * 1997-07-22 1999-01-27 Albright & Wilson Uk Ltd Cement setting modifiers
DE19757586C2 (en) * 1997-12-23 2003-05-22 Pci Augsburg Gmbh Hydraulically hardening composition with reduced shrinkage, its use and method for producing hydraulically hardened products
DE19854477C2 (en) * 1998-11-25 2002-03-14 Dyckerhoff Ag Fastest-setting hydraulic binder composition and its use
GB2359550A (en) * 1999-03-02 2001-08-29 Mbt Holding Ag Retarder for calcium sulfoaluminate cements
US6818057B2 (en) * 1999-03-02 2004-11-16 Construction Research & Technology Gmbh Retarder for calcium sulfoaluminate cements
GB0128438D0 (en) * 2001-11-28 2002-01-16 Mbt Holding Ag Method
EP1537058B1 (en) * 2002-09-09 2008-06-04 Construction Research & Technology GmbH Fluidising composition
CA2526948C (en) 2003-05-30 2012-07-17 Construction Research & Technology Gmbh Admixture for sprayable cement compositions
JP4452473B2 (en) 2003-09-19 2010-04-21 Ｂａｓｆポゾリス株式会社 Liquid accelerator
GB0416791D0 (en) 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
US20090120329A1 (en) * 2005-03-16 2009-05-14 Sika Technology Ag Hardening and Setting Accelerator Additive, Use of the Latter and Method for Producing Said Additive
DE112007003702A5 (en) * 2007-08-23 2010-07-29 Ecc Ltd. Additive composition for building materials based on minerals
FR2961805B1 (en) * 2010-06-24 2013-11-01 Lafarge Sa DELAYED HYDRAULIC COMPOSITION TRIPPED BY AN ACCELERATOR
FR2961804B1 (en) * 2010-06-24 2013-11-01 Lafarge Sa HYDRAULIC COMPOSITION
EP2423175A1 (en) 2010-08-24 2012-02-29 Sika Technology AG Accelerator for hydraulic binders
GB201320942D0 (en) 2013-11-27 2014-01-08 Normet Internat Ltd Flowable concrete with secondary accelerator
EP2876094A1 (en) 2014-04-03 2015-05-27 Basf Se Cement and calcium sulphate based binder composition
CN109734349A (en) * 2019-02-25 2019-05-10 高产明 A kind of concrete high-efficiency thixotropic agent and preparation method thereof
CN111153620B (en) * 2020-01-17 2022-04-12 张家港弗克新型建材有限公司 Special plastic stabilizer for super-retarded plastering mortar

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325737A1 (en) * 1973-05-21 1974-12-19 Henkel & Cie Gmbh Plaster of Paris
US4040854A (en) * 1975-02-27 1977-08-09 Calgon Corporation Methods of using cementing compositions having improved flow properties, containing phosphonobutane tricarboxylic acid
JPS60131855A (en) * 1983-12-21 1985-07-13 電気化学工業株式会社 Cement additive
JPS6140854A (en) * 1984-07-31 1986-02-27 藤沢薬品工業株式会社 Cure retarder for deep layer mixture treatment art
AU579405B2 (en) * 1984-09-27 1988-11-24 Halliburton Company Set delayed cement compositions and methods of using the same
CH678526A5 (en) * 1990-01-27 1991-09-30 Sandoz Ag
CH680730A5 (en) * 1990-07-09 1992-10-30 Sika Ag

Also Published As

Publication number Publication date
DE59205931D1 (en) 1996-05-15
EP0508158A2 (en) 1992-10-14
CH681720A5 (en) 1993-05-14
EP0508158B1 (en) 1996-04-10
ES2086568T3 (en) 1996-07-01
ATE136529T1 (en) 1996-04-15
GR3019647T3 (en) 1996-07-31
EP0508158A3 (en) 1993-04-21

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment