CH618411A5 - Process for accelerating the setting time of cement - Google Patents

Process for accelerating the setting time of cement Download PDF

Info

Publication number
CH618411A5
CH618411A5 CH1003775A CH1003775A CH618411A5 CH 618411 A5 CH618411 A5 CH 618411A5 CH 1003775 A CH1003775 A CH 1003775A CH 1003775 A CH1003775 A CH 1003775A CH 618411 A5 CH618411 A5 CH 618411A5
Authority
CH
Switzerland
Prior art keywords
cement
water
sodium
composition
hydroxycarbonylated
Prior art date
Application number
CH1003775A
Other languages
English (en)
French (fr)
Inventor
Raymond James Schutz
Original Assignee
Sika Finanz 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 Sika Finanz Ag filed Critical Sika Finanz Ag
Publication of CH618411A5 publication Critical patent/CH618411A5/fr

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
    • C04B24/12—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
    • 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
    • C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
    • 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
    • C04B28/04—Portland cements

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)
  • Lining And Supports For Tunnels (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1003775A 1974-08-01 1975-07-31 Process for accelerating the setting time of cement CH618411A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49397774A 1974-08-01 1974-08-01
US56571175A 1975-04-07 1975-04-07

Publications (1)

Publication Number Publication Date
CH618411A5 true CH618411A5 (en) 1980-07-31

Family

ID=27051251

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1003775A CH618411A5 (en) 1974-08-01 1975-07-31 Process for accelerating the setting time of cement

Country Status (9)

Country Link
CA (1) CA1071244A (enExample)
CH (1) CH618411A5 (enExample)
DE (1) DE2534099C2 (enExample)
ES (1) ES439888A1 (enExample)
FR (1) FR2280600A1 (enExample)
GB (2) GB1522501A (enExample)
IT (1) IT1041455B (enExample)
NO (2) NO752608L (enExample)
SE (2) SE7508537L (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH646124A5 (de) * 1980-01-25 1984-11-15 Sika Ag Verputz- und mauermoertel mit verlaengerter abbindezeit.
DE3028559C2 (de) * 1980-07-28 1983-10-13 Wilhelm Schön KG, 4428 Rosendahl Trockenmörtel-Fertigmischung und ihre Verwendung
ATE156790T1 (de) * 1994-03-03 1997-08-15 Sika Ag Chlorid- und nitritfreier abbinde- und erhärtungsbeschleuniger und verfahren zur beschleunigung des abbindens und erhärtens von hydraulischen bindemitteln und diese enthaltenden gemischen
US5591259A (en) * 1994-09-20 1997-01-07 Sandoz Ltd. Rapid setting cementitious compositions and method
US5629048A (en) * 1994-09-20 1997-05-13 Sandoz Ltd. Rapid setting cementitious compositions and method
FR2724648B1 (fr) * 1994-09-20 1997-09-05 Sandoz Sa Controle de l'hydratation de systemes a base de ciment
CN111620648A (zh) * 2020-05-09 2020-09-04 中国人民解放军军事科学院国防工程研究院 一种土壤固化材料及其土壤固化方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759703A (fr) * 1969-12-02 1971-05-17 Progil Nouveaux adjuvants pour ciments, mortiers et betons

Also Published As

Publication number Publication date
NO820021L (no) 1976-02-03
CA1071244A (en) 1980-02-05
ES439888A1 (es) 1977-06-01
GB1522502A (en) 1978-08-23
SE7812261L (sv) 1978-11-28
FR2280600A1 (fr) 1976-02-27
GB1522501A (en) 1978-08-23
FR2280600B1 (enExample) 1981-12-24
IT1041455B (it) 1980-01-10
DE2534099C2 (de) 1984-11-15
DE2534099A1 (de) 1976-02-12
NO752608L (enExample) 1976-02-03
SE7508537L (sv) 1976-02-02

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: SIKA FINANZ AG

PL Patent ceased
PL Patent ceased