BE1002419A4 - Nouvelles compositions utilisables comme adjuvants pour beton. - Google Patents
Nouvelles compositions utilisables comme adjuvants pour beton. Download PDFInfo
- Publication number
- BE1002419A4 BE1002419A4 BE8701031A BE8701031A BE1002419A4 BE 1002419 A4 BE1002419 A4 BE 1002419A4 BE 8701031 A BE8701031 A BE 8701031A BE 8701031 A BE8701031 A BE 8701031A BE 1002419 A4 BE1002419 A4 BE 1002419A4
- Authority
- BE
- Belgium
- Prior art keywords
- weight
- parts
- new compositions
- concrete
- concrete additives
- Prior art date
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)
Abstract
Composition exempte de chlorure comprenant A) 100 parties en poids d'au moins un sel minéral soluble ayant la propriété d'abaisser le point de congélation, B) de 13,3 à 30 parties en poids d'au moins un superplastifiant, C) de 3 à 30 parties en poids d'au moins un accélérateur minéral de la prise et de la résistance mécanique initiales et D) de 0 à 10 parties en poids d'au moins un accélérateur de prise organique. Ces compositions peuvent être utilisées comme adjuvants pour beton, en particulier comme accélérateurs de prise du béton par temps froid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90952486A | 1986-09-19 | 1986-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE1002419A4 true BE1002419A4 (fr) | 1991-02-05 |
Family
ID=25427379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE8701031A BE1002419A4 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100293114B1 (ko) * | 1992-09-01 | 2001-09-17 | 스티브 티. 트링커, 메기오 로버트 | 수경시멘트 버그홀 감소 혼화물 및 이를 사용하는 방법 |
GB9505259D0 (en) * | 1995-03-16 | 1995-05-03 | Sandoz Ltd | Improvements in or relating to organic compounds |
WO1998051640A1 (fr) * | 1997-05-15 | 1998-11-19 | Mbt Holding Ag | Melange a base de ciment contenant un ciment de remplacement a haute teneur en pouzzolanes et des adjuvants compatibles |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU417388A1 (fr) * | 1972-02-04 | 1974-02-28 | ||
US4473405A (en) * | 1983-04-11 | 1984-09-25 | Martin Marietta Corporation | Admixture for hydraulic cement |
WO1986002921A1 (fr) * | 1984-11-13 | 1986-05-22 | Sandoz Ag | Additif pour melanges de ciments hydrauliques |
GB2170495A (en) * | 1984-12-14 | 1986-08-06 | Nissan Chemical Ind Ltd | Cement accelerator |
Family Cites Families (6)
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 |
JPS5820896A (ja) * | 1981-07-28 | 1983-02-07 | 植村 厚一 | 刃口 |
ATE28180T1 (de) * | 1982-05-10 | 1987-07-15 | Sandoz Ag | Zusatzmittel fuer kaltwetterbeton. |
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 |
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 |
-
1987
- 1987-09-11 DE DE3730527A patent/DE3730527A1/de not_active Withdrawn
- 1987-09-14 FR FR8712734A patent/FR2604170B1/fr not_active Expired - Lifetime
- 1987-09-14 BE BE8701031A patent/BE1002419A4/fr not_active IP Right Cessation
- 1987-09-14 CH CH3537/87A patent/CH675716A5/de not_active IP Right Cessation
- 1987-09-15 GB GB8721701A patent/GB2195328B/en not_active Expired - Lifetime
- 1987-09-17 AU AU78480/87A patent/AU592013B2/en not_active Expired
- 1987-09-17 CA CA000547111A patent/CA1278797C/fr not_active Expired - Lifetime
- 1987-09-17 ES ES8702679A patent/ES2005013A6/es not_active Expired
- 1987-09-17 IT IT8748397A patent/IT1211786B/it active
- 1987-09-18 JP JP62232693A patent/JPS6389445A/ja active Pending
- 1987-09-18 AT AT2359/87A patent/AT393498B/de not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU417388A1 (fr) * | 1972-02-04 | 1974-02-28 | ||
US4473405A (en) * | 1983-04-11 | 1984-09-25 | Martin Marietta Corporation | Admixture for hydraulic cement |
WO1986002921A1 (fr) * | 1984-11-13 | 1986-05-22 | Sandoz Ag | Additif pour melanges de ciments hydrauliques |
GB2170495A (en) * | 1984-12-14 | 1986-08-06 | Nissan Chemical Ind Ltd | Cement accelerator |
Non-Patent Citations (2)
Title |
---|
CHEMICAL ABSTRACTS, vol. 81, 1974 page 341, résumé no. 110688k, Columbus, Ohio, US; & SU-A-417 388 (ALL-UNION SCIENTIFIC-RESEARCH INSTITUTE FOR ORGANIZATION AND MECHANIZATION OF THE MINING INDUSTRY) 28-02-1974 * |
CHEMICAL ABSTRACTS, vol. 84, 1976, page 325, résumé no. 110495g, Columbus, Ohio, US; S.F. BUGRIM et al.: "Use of calcium nitrate- and urea-containing additives under winter concreting at low temperatures", & BETON ZHELEZOBETON (MOSCOW) 1975, (9), 8-9 * |
Also Published As
Publication number | Publication date |
---|---|
IT1211786B (it) | 1989-11-03 |
JPS6389445A (ja) | 1988-04-20 |
CA1278797C (fr) | 1991-01-08 |
IT8748397A0 (it) | 1987-09-17 |
AU7848087A (en) | 1988-03-24 |
ES2005013A6 (es) | 1989-02-16 |
GB2195328B (en) | 1990-04-18 |
DE3730527A1 (de) | 1988-03-24 |
GB2195328A (en) | 1988-04-07 |
GB8721701D0 (en) | 1987-10-21 |
FR2604170A1 (fr) | 1988-03-25 |
AT393498B (de) | 1991-10-25 |
CH675716A5 (fr) | 1990-10-31 |
FR2604170B1 (fr) | 1992-11-06 |
ATA235987A (de) | 1991-04-15 |
AU592013B2 (en) | 1989-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address of the owner of the patent | ||
CH | Change of patent owner | ||
RE | Patent lapsed |
Owner name: MBT HOLDING A.G. Effective date: 19980930 |