FR2604170B1 - Nouvelles compositions utilisables comme adjuvants pour beton - Google Patents

Nouvelles compositions utilisables comme adjuvants pour beton

Info

Publication number
FR2604170B1
FR2604170B1 FR8712734A FR8712734A FR2604170B1 FR 2604170 B1 FR2604170 B1 FR 2604170B1 FR 8712734 A FR8712734 A FR 8712734A FR 8712734 A FR8712734 A FR 8712734A FR 2604170 B1 FR2604170 B1 FR 2604170B1
Authority
FR
France
Prior art keywords
new compositions
concrete additives
additives
concrete
compositions
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
FR8712734A
Other languages
English (en)
Other versions
FR2604170A1 (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.)
Sandoz AG
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 FR2604170A1 publication Critical patent/FR2604170A1/fr
Application granted granted Critical
Publication of FR2604170B1 publication Critical patent/FR2604170B1/fr
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)
FR8712734A 1986-09-19 1987-09-14 Nouvelles compositions utilisables comme adjuvants pour beton Expired - Lifetime FR2604170B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2604170A1 FR2604170A1 (fr) 1988-03-25
FR2604170B1 true FR2604170B1 (fr) 1992-11-06

Family

ID=25427379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8712734A Expired - Lifetime FR2604170B1 (fr) 1986-09-19 1987-09-14 Nouvelles compositions utilisables comme adjuvants pour beton

Country Status (11)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005606A1 (fr) * 1992-09-01 1994-03-17 W.R. Grace & Co.-Conn. Adjuvants reduisant les cavites du ciment hydraulique et procede d'utilisation de ces derniers
GB9505259D0 (en) * 1995-03-16 1995-05-03 Sandoz Ltd Improvements in or relating to organic compounds
JP5140215B2 (ja) * 1997-05-15 2013-02-06 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 水硬性セメントおよびセメント置換物を含む水硬性セメント混合物に用いるための適合混和剤
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 (fr) 2013-10-21 2015-04-22 Yara Int Asa
CN113039169A (zh) 2019-01-08 2021-06-25 Sika技术股份公司 在低温下具有加速固化的水泥基组合物
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 (fr) * 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
WO1983004018A1 (fr) * 1982-05-10 1983-11-24 Martin Marietta Corporation Melange pour beton par temps froid
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
ATA235987A (de) 1991-04-15
GB2195328B (en) 1990-04-18
IT8748397A0 (it) 1987-09-17
FR2604170A1 (fr) 1988-03-25
JPS6389445A (ja) 1988-04-20
AU7848087A (en) 1988-03-24
BE1002419A4 (fr) 1991-02-05
ES2005013A6 (es) 1989-02-16
CA1278797C (fr) 1991-01-08
AT393498B (de) 1991-10-25
CH675716A5 (fr) 1990-10-31
AU592013B2 (en) 1989-12-21
GB2195328A (en) 1988-04-07
GB8721701D0 (en) 1987-10-21
IT1211786B (it) 1989-11-03
DE3730527A1 (de) 1988-03-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse