AT393498B - Betonzusatzmittel - Google Patents

Betonzusatzmittel Download PDF

Info

Publication number
AT393498B
AT393498B AT2359/87A AT235987A AT393498B AT 393498 B AT393498 B AT 393498B AT 2359/87 A AT2359/87 A AT 2359/87A AT 235987 A AT235987 A AT 235987A AT 393498 B AT393498 B AT 393498B
Authority
AT
Austria
Prior art keywords
component
parts
concrete
weight
concrete admixture
Prior art date
Application number
AT2359/87A
Other languages
German (de)
English (en)
Other versions
ATA235987A (de
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of ATA235987A publication Critical patent/ATA235987A/de
Application granted granted Critical
Publication of AT393498B publication Critical patent/AT393498B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12Nitrogen containing compounds organic derivatives of hydrazine
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10Accelerators; Activators
    • C04B2103/12Set accelerators
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/76Use at unusual temperatures, e.g. sub-zero

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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AT2359/87A 1986-09-19 1987-09-18 Betonzusatzmittel AT393498B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90952486A 1986-09-19 1986-09-19

Publications (2)

Publication Number Publication Date
ATA235987A ATA235987A (de) 1991-04-15
AT393498B true AT393498B (de) 1991-10-25

Family

ID=25427379

Family Applications (1)

Application Number Title Priority Date Filing Date
AT2359/87A AT393498B (de) 1986-09-19 1987-09-18 Betonzusatzmittel

Country Status (11)

Country Link
JP (1) JPS6389445A (it)
AT (1) AT393498B (it)
AU (1) AU592013B2 (it)
BE (1) BE1002419A4 (it)
CA (1) CA1278797C (it)
CH (1) CH675716A5 (it)
DE (1) DE3730527A1 (it)
ES (1) ES2005013A6 (it)
FR (1) FR2604170B1 (it)
GB (1) GB2195328B (it)
IT (1) IT1211786B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2142357A1 (en) * 1992-09-01 1994-03-17 Paul Scheiner Hydraulic cement bughole-reducing admixtures and method for using same
GB9505259D0 (en) * 1995-03-16 1995-05-03 Sandoz Ltd Improvements in or relating to organic compounds
WO1998051640A1 (en) * 1997-05-15 1998-11-19 Mbt Holding Ag A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor
JP4656471B2 (ja) * 2000-12-18 2011-03-23 建設省近畿地方建設局長 追突衝撃緩和装置
US7247201B2 (en) * 2004-10-07 2007-07-24 Ronald Barbour Pre-blend cement compositions containing non-chloride accelerators
NO20121086A1 (no) 2012-09-25 2014-03-26 Yara Int Asa Antifrysesammensetning for produksjon av bestandig betong under kalde temperaturforhold
NO20131392A1 (it) 2013-10-21 2015-04-22 Yara Int Asa
EP3908561A1 (en) * 2019-01-08 2021-11-17 Sika Technology AG Cementitious compositions with accelerated curing at low temperatures
CN110615638A (zh) * 2019-10-15 2019-12-27 天津冶建特种材料有限公司 一种抗低温型液体无碱速凝剂及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU814930A1 (ru) * 1978-06-13 1981-03-23 Bychvarov Nikola Khristov Комплексна добавка дл цементо- бЕТОННОй СМЕСи
GB2170495A (en) * 1984-12-14 1986-08-06 Nissan Chemical Ind Ltd Cement accelerator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU417388A1 (it) * 1972-02-04 1974-02-28
JPS5820896A (ja) * 1981-07-28 1983-02-07 植村 厚一 刃口
WO1983004018A1 (en) * 1982-05-10 1983-11-24 Martin Marietta Corporation Admixture for cold-weather concrete
JPS58199760A (ja) * 1982-05-12 1983-11-21 日曹マスタ−ビルダ−ズ株式会社 寒中コンクリ−トの施工法
FI66414C (fi) * 1982-10-08 1984-10-10 Veli Sarkkinen Foerfarande foer framstaellning av lignosulfonatbaserade blandningar foer anvaendning i synnerhet saosom tillsatsaemnen for betong
US4473405A (en) * 1983-04-11 1984-09-25 Martin Marietta Corporation Admixture for hydraulic cement
JPS6021840A (ja) * 1983-07-12 1985-02-04 日曹マスタ−ビルダ−ズ株式会社 セメント組成物
US4606770A (en) * 1984-11-13 1986-08-19 Sandoz Ltd. Additive for hydraulic cement mixes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU814930A1 (ru) * 1978-06-13 1981-03-23 Bychvarov Nikola Khristov Комплексна добавка дл цементо- бЕТОННОй СМЕСи
GB2170495A (en) * 1984-12-14 1986-08-06 Nissan Chemical Ind Ltd Cement accelerator

Also Published As

Publication number Publication date
GB2195328B (en) 1990-04-18
FR2604170B1 (fr) 1992-11-06
JPS6389445A (ja) 1988-04-20
FR2604170A1 (fr) 1988-03-25
GB8721701D0 (en) 1987-10-21
AU7848087A (en) 1988-03-24
IT8748397A0 (it) 1987-09-17
IT1211786B (it) 1989-11-03
BE1002419A4 (fr) 1991-02-05
GB2195328A (en) 1988-04-07
AU592013B2 (en) 1989-12-21
CA1278797C (en) 1991-01-08
ES2005013A6 (es) 1989-02-16
CH675716A5 (it) 1990-10-31
DE3730527A1 (de) 1988-03-24
ATA235987A (de) 1991-04-15

Similar Documents

Publication Publication Date Title
DE2007603C3 (de) Zusatzmittel für hydraulische Zementmischungen und Verfahren zur Herstellung einer leicht dispergierbaren hydraulischen Zementmischung
DE2913721C2 (de) Verflüssigungsmittel für kalzinierten Gips sowie Verwendung des Mittels
DE3306448C2 (de) Flüssiger Erstarrungsbeschleuniger für Betonabmischungen und dessen Verwendung
DE3344291A1 (de) Dispergiermittel fuer salzhaltige systeme
CH658854A5 (de) Zusatzmittel fuer zement, beton oder moertel, verfahren zu dessen herstellung und dessen verwendung.
EP0711260B1 (de) Verwendung von basischen aluminiumsulfaten als alkaliarme abbindebeschleuniger für zement
AT393498B (de) Betonzusatzmittel
DE1646716B1 (de) Abbindeverzoegerndes Zusatzmittel zu Moertel- und Betonmassen
DE2626426A1 (de) Verfahren zur herstellung von zement-konglomeraten von hoher widerstandsfaehigkeit
DE2846966C2 (de) Verfahren zur Verbesserung der Verarbeitbarkeit und der mechanischen Anfangsfestigkeiten von Massen auf der Basis von hydraulischem Zement und Mittel hierzu
DE3543874A1 (de) Chloridfreier erhaertungsbeschleuniger fuer portlandzement und verfahren zu dessen herstellung
DE2630799C3 (de) Zusatzmittel für Mörtel und Beton
EP1559694A2 (de) Pulverförmige Mischung, Verfahren zu ihrer Herstellung und ihre Verwendung zur Chromatreduktion in Zement
DE4239062A1 (en) Cement mixt. used as concrete or mortar - contg. cement, fly-ash, hydroxy:carboxylic acid, and alkali metal ions
DE2412352A1 (de) Verbesserter hydraulischer zement und verfahren zu dessen herstellung
DE3544189A1 (de) Zement-zusammensetzung
DE2611419C3 (de) Zusatzmittel für hydraulische Zementgemische und seine Verwendung
DE2200590C3 (de) Mittel zur Beschleunigung der Betonerhärtung, sowie Verfahren zur Herstellung und Verwendung desselben
DE2736512C3 (de) Verfahren zur Herstellung von Betonkörpern und derenVerwendung
DE2507010A1 (de) Hydraulische zusammensetzung
DE19833602A1 (de) Betonverflüssiger
AT373571B (de) Verfahren zum verkuerzen der abbindezeit von zementpaste, moertel oder beton
DE2053308C3 (de) Zusatzmittel für hydraulische Bindemittel
DE1204119C2 (de) Verfahren zum verzoegern der erstarrungszeit von zement
CH500919A (de) Gips mit verlängerter Abbindezeit

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee