PT70460A - Acid formates for use as setting and early strength development accelerators in cementitious compositions - Google Patents

Acid formates for use as setting and early strength development accelerators in cementitious compositions

Info

Publication number
PT70460A
PT70460A PT70460A PT7046079A PT70460A PT 70460 A PT70460 A PT 70460A PT 70460 A PT70460 A PT 70460A PT 7046079 A PT7046079 A PT 7046079A PT 70460 A PT70460 A PT 70460A
Authority
PT
Portugal
Prior art keywords
setting
early strength
strength development
cementitious compositions
development accelerators
Prior art date
Application number
PT70460A
Other languages
English (en)
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of PT70460A publication Critical patent/PT70460A/pt

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
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PT70460A 1978-11-15 1979-11-15 Acid formates for use as setting and early strength development accelerators in cementitious compositions PT70460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7844643 1978-11-15

Publications (1)

Publication Number Publication Date
PT70460A true PT70460A (en) 1979-12-01

Family

ID=10501069

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70460A PT70460A (en) 1978-11-15 1979-11-15 Acid formates for use as setting and early strength development accelerators in cementitious compositions

Country Status (11)

Country Link
US (1) US4261755A (pt)
EP (1) EP0011485B1 (pt)
JP (1) JPS5571653A (pt)
AU (1) AU526190B2 (pt)
CA (1) CA1125793A (pt)
DE (1) DE2963904D1 (pt)
DK (1) DK479679A (pt)
FI (1) FI62278C (pt)
NO (1) NO150634C (pt)
NZ (1) NZ192046A (pt)
PT (1) PT70460A (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328036A (en) * 1980-12-19 1982-05-04 The Dow Chemical Company High temperature expanding cement composition and use
US4419138A (en) * 1981-09-18 1983-12-06 Sandor Popovics Accelerator additive for cementitious compositions
SE452313B (sv) * 1983-04-19 1987-11-23 Johan Alexanderson Anvendning av byggnadsmaterial som avjemningsskikt
JPS61242938A (ja) * 1985-04-20 1986-10-29 株式会社　東京ボ−ス工業者 防凍、防錆モルタルまたはコンクリ−トの製造方法
US4769077A (en) * 1987-06-30 1988-09-06 Texas Industries, Inc. Cementitious grout patching formulations and processes
US4953620A (en) * 1989-08-14 1990-09-04 Atlantic Richfield Company Accelerating set of retarded cement
EP0556407B1 (en) * 1991-09-07 1998-10-21 Bando Kiko Co. Ltd. Machine for bend-cutting glass plate
NO300038B1 (no) * 1995-05-12 1997-03-24 Norsk Hydro As Fremgangsmåte for fremstilling av produkter inneholdende dobbelsalter av maursyre
FR2741616B1 (fr) * 1995-11-23 2000-03-10 Sandoz Sa Accelerateurs du ciment
DE19649478A1 (de) * 1995-12-22 1997-06-26 Bauer Wulf Dr Dispersionen und deren Einsatz in Betonmischungen
CA2208275A1 (fr) * 1997-08-04 1999-02-04 Ciments Francais Methode d'amelioration des resistances a court terme des betons
JP4128299B2 (ja) * 1999-03-29 2008-07-30 電気化学工業株式会社 セメント混和材及びセメント組成物
JP4128300B2 (ja) * 1999-03-30 2008-07-30 電気化学工業株式会社 セメント混和材及びセメント組成物
DE10064083C2 (de) 2000-12-21 2003-07-03 Wacker Polymer Systems Gmbh Gips-Zusammensetzungen mit verbesserter Haftung auf Kunststoff- und Metalloberflächen
EP1448505A1 (de) * 2001-11-09 2004-08-25 Basf Aktiengesellschaft Verfahren zur herstellung von ameisensauren formiaten
AR040415A1 (es) * 2002-07-12 2005-04-06 Basf Ag Preparaciones que contienen diformiatos y acidos carboxilicos de cadena corta, un procedimiento para su obtencion y su uso como alimento animal
DE10231891A1 (de) * 2002-07-12 2004-01-22 Basf Ag Zubereitungen, enthaltend Diformiate
DE10237379A1 (de) * 2002-08-12 2004-02-19 Basf Ag Verfahren und Vorrichtung zur Herstellung von ameisensauren Formiaten und deren Verwendung
DE10237380A1 (de) * 2002-08-12 2004-02-19 Basf Ag Verfahren und Vorrichtung zur Herstellung von ameisensauren Formlaten und deren Verwendung
DK1641350T3 (da) * 2003-06-24 2009-02-02 Basf Se Coatede præparater indeholdende mindst et hydroformiat
BR112015001225A2 (pt) 2012-07-20 2017-07-04 U S Concrete Inc composição cimentícia, e, método para fabricação de um concreto endurecido
CN107987813B (zh) * 2016-10-27 2020-08-11 中国石油化工股份有限公司 一种聚合物负载型促凝剂及其制备方法和水泥浆

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210207A (en) * 1964-08-24 1965-10-05 Grace W R & Co Non-corrosive accelerator for setting of cements
FR1566705A (pt) * 1968-03-28 1969-05-09
US3619221A (en) * 1970-03-25 1971-11-09 Grace W R & Co Amine formate accelerator additives for portland cement compositions
GB1386081A (en) * 1971-02-15 1975-03-05 Celmac Ag Hydraulic cements
US3801338A (en) * 1972-07-10 1974-04-02 Fosroc Ag Cement additives
CH599066A5 (pt) * 1975-07-18 1978-05-12 Meynadier & Cie Ag
GB1505388A (en) * 1975-11-27 1978-03-30 Bp Chem Int Ltd Acid salt solutions
US4033782A (en) * 1976-03-23 1977-07-05 Martin Marietta Corporation Calcium aluminate cement compositions and mixes and method for preparing them
US4116706A (en) * 1977-07-01 1978-09-26 W. R. Grace & Co. Additive composition for hydraulic cement compositions
DD129070A1 (de) * 1976-12-17 1977-12-28 Eberhard Lang Verfahren zur herstellung fruehhochfester bindemittel
GB1551656A (en) * 1977-05-17 1979-08-30 Chemicals Ltd Cementitious compositions

Also Published As

Publication number Publication date
NO793669L (no) 1980-05-19
AU526190B2 (en) 1982-12-23
AU5256779A (en) 1980-05-22
US4261755A (en) 1981-04-14
EP0011485A1 (en) 1980-05-28
CA1125793A (en) 1982-06-15
NO150634C (no) 1984-11-21
DK479679A (da) 1980-05-16
EP0011485B1 (en) 1982-10-20
FI793583A (fi) 1980-05-16
FI62278B (fi) 1982-08-31
FI62278C (fi) 1982-12-10
NO150634B (no) 1984-08-13
NZ192046A (en) 1981-02-11
JPS5571653A (en) 1980-05-29
DE2963904D1 (en) 1982-11-25

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