GB1522502A - Process for accelerating the setting of portland cement compositions and a composition for use in the process - Google Patents

Process for accelerating the setting of portland cement compositions and a composition for use in the process

Info

Publication number
GB1522502A
GB1522502A GB2094/78A GB209478A GB1522502A GB 1522502 A GB1522502 A GB 1522502A GB 2094/78 A GB2094/78 A GB 2094/78A GB 209478 A GB209478 A GB 209478A GB 1522502 A GB1522502 A GB 1522502A
Authority
GB
United Kingdom
Prior art keywords
portland cement
sodium
setting
cement composition
accelerating
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
Application number
GB2094/78A
Other languages
English (en)
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.)
Sika AG
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 GB1522502A publication Critical patent/GB1522502A/en
Expired 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
GB2094/78A 1974-08-01 1975-07-30 Process for accelerating the setting of portland cement compositions and a composition for use in the process Expired GB1522502A (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
GB1522502A true GB1522502A (en) 1978-08-23

Family

ID=27051251

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31800/75A Expired GB1522501A (en) 1974-08-01 1975-07-30 Process for accelerating the setting of portland cement compositions and a composition for use in this process
GB2094/78A Expired GB1522502A (en) 1974-08-01 1975-07-30 Process for accelerating the setting of portland cement compositions and a composition for use in the process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB31800/75A Expired GB1522501A (en) 1974-08-01 1975-07-30 Process for accelerating the setting of portland cement compositions and a composition for use in this process

Country Status (9)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028559A1 (de) * 1980-07-28 1982-02-11 Wilhelm Schön KG, 4428 Rosendahl Trockenmoertel-fertigmischung und ihre verwendung
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
US5634972A (en) * 1994-09-20 1997-06-03 Sandoz Ltd. Hydration control of cementitious systems

Families Citing this family (3)

* 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.
DE59500484D1 (de) * 1994-03-03 1997-09-18 Sika Ag Chlorid- und nitritfreier Abbinde- und Erhärtungsbeschleuniger und Verfahren zur Beschleunigung des Abbindens und Erhärtens von hydraulischen Bindemitteln und diese enthaltenden Gemischen
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028559A1 (de) * 1980-07-28 1982-02-11 Wilhelm Schön KG, 4428 Rosendahl Trockenmoertel-fertigmischung und ihre verwendung
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
US5634972A (en) * 1994-09-20 1997-06-03 Sandoz Ltd. Hydration control of cementitious systems
US5895525A (en) * 1994-09-20 1999-04-20 Mbt Holding Ag Rapid setting cementitious compositions and method

Also Published As

Publication number Publication date
NO752608L (de) 1976-02-03
CH618411A5 (en) 1980-07-31
NO820021L (no) 1976-02-03
FR2280600A1 (fr) 1976-02-27
DE2534099C2 (de) 1984-11-15
SE7812261L (sv) 1978-11-28
ES439888A1 (es) 1977-06-01
DE2534099A1 (de) 1976-02-12
IT1041455B (it) 1980-01-10
CA1071244A (en) 1980-02-05
GB1522501A (en) 1978-08-23
SE7508537L (sv) 1976-02-02
FR2280600B1 (de) 1981-12-24

Similar Documents

Publication Publication Date Title
SU438173A1 (ru) Бетонна смесь
US4444593A (en) Rapid setting accelerators for cementitious compositions
US4264367A (en) Admixtures and method for accelerating the setting of portland cement compositions
US3782984A (en) Adjuvants for cements,mortars and concretes
GB1532954A (en) Poly-(carboxylate)cements
US4286992A (en) Very high early strength cement
ES412317A1 (es) Procedimiento para acelerar el fraguado y el endurecimientodel cemento aluminoso.
ES8403842A1 (es) Procedimiento para acelerar el endurecimiento de mezclas de cemento hidraulico.
GB1283128A (en) Setting accelerators for cements, mortars and concretes
US3429724A (en) Cement set retarding composition
US4264368A (en) Admixtures and method for accelerating the setting of portland cement compositions
US3664854A (en) Quick setting and quick hardening cement and method for producing the same
US4134773A (en) Method of accelerated hardening and strength-increasing of different cements
GB1522502A (en) Process for accelerating the setting of portland cement compositions and a composition for use in the process
US4286991A (en) Very high early strength cement
GB1575450A (en) Process and composition for accelerating the setting of portland cement compositions
JPS6233049B2 (de)
US3373048A (en) Hardening accelerated portland cement
SU872489A1 (ru) Комплексна добавка дл бетонной и растворной смеси на основе цемента
CA1172662A (en) Rapid setting accelerators for cementitious compositions
SU897739A1 (ru) Сырьева смесь дл получени портландцементного клинкера
JPH01201056A (ja) セメント懸濁液組成物
SU649675A1 (ru) Комплексна добавка дл бетонной смеси
GB1507661A (en) Admixture for concrete compositions
SU491594A1 (ru) Земедлитель схватывани

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930730