CA1278797C - Concrete admixture compositions - Google Patents

Concrete admixture compositions

Info

Publication number
CA1278797C
CA1278797C CA000547111A CA547111A CA1278797C CA 1278797 C CA1278797 C CA 1278797C CA 000547111 A CA000547111 A CA 000547111A CA 547111 A CA547111 A CA 547111A CA 1278797 C CA1278797 C CA 1278797C
Authority
CA
Canada
Prior art keywords
weight
component
parts
cement
concrete
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000547111A
Other languages
English (en)
French (fr)
Inventor
John W. Brook
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Construction Research and Technology GmbH
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
Application granted granted Critical
Publication of CA1278797C publication Critical patent/CA1278797C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • C04B2111/76—Use 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)
CA000547111A 1986-09-19 1987-09-17 Concrete admixture compositions Expired - Lifetime CA1278797C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90952486A 1986-09-19 1986-09-19
US909,524 1986-09-19

Publications (1)

Publication Number Publication Date
CA1278797C true CA1278797C (en) 1991-01-08

Family

ID=25427379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000547111A Expired - Lifetime CA1278797C (en) 1986-09-19 1987-09-17 Concrete admixture compositions

Country Status (11)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005606A1 (en) * 1992-09-01 1994-03-17 W.R. Grace & Co.-Conn. 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
US6008275A (en) * 1997-05-15 1999-12-28 Mbt Holding Ag Cementitious mixture containing high pozzolan cement replacement and compatabilizing 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 (enrdf_load_stackoverflow) 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU417388A1 (enrdf_load_stackoverflow) * 1972-02-04 1974-02-28
SU814930A1 (ru) * 1978-06-13 1981-03-23 Bychvarov Nikola Khristov Комплексна добавка дл цементо- бЕТОННОй СМЕСи
JPS5820896A (ja) * 1981-07-28 1983-02-07 植村　厚一 刃口
DE3276699D1 (en) * 1982-05-10 1987-08-13 Sandoz Ag 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
JPS61141649A (ja) * 1984-12-14 1986-06-28 日産化学工業株式会社 セメント組成物

Also Published As

Publication number Publication date
IT1211786B (it) 1989-11-03
JPS6389445A (ja) 1988-04-20
GB2195328A (en) 1988-04-07
AU592013B2 (en) 1989-12-21
ATA235987A (de) 1991-04-15
ES2005013A6 (es) 1989-02-16
AU7848087A (en) 1988-03-24
FR2604170B1 (fr) 1992-11-06
GB8721701D0 (en) 1987-10-21
CH675716A5 (enrdf_load_stackoverflow) 1990-10-31
FR2604170A1 (fr) 1988-03-25
IT8748397A0 (it) 1987-09-17
AT393498B (de) 1991-10-25
GB2195328B (en) 1990-04-18
BE1002419A4 (fr) 1991-02-05
DE3730527A1 (de) 1988-03-24

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Legal Events

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