IT1008248B - Procedimento per ritardare la presa di cemento a presa rapida - Google Patents

Procedimento per ritardare la presa di cemento a presa rapida

Info

Publication number
IT1008248B
IT1008248B IT48458/74A IT4845874A IT1008248B IT 1008248 B IT1008248 B IT 1008248B IT 48458/74 A IT48458/74 A IT 48458/74A IT 4845874 A IT4845874 A IT 4845874A IT 1008248 B IT1008248 B IT 1008248B
Authority
IT
Italy
Prior art keywords
setting
delaying
procedure
fast
cement
Prior art date
Application number
IT48458/74A
Other languages
English (en)
Original Assignee
Onoda Cement Co 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 Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Application granted granted Critical
Publication of IT1008248B publication Critical patent/IT1008248B/it

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
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/0013—Boron compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
IT48458/74A 1973-02-21 1974-02-19 Procedimento per ritardare la presa di cemento a presa rapida IT1008248B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48020266A JPS5244335B2 (it) 1973-02-21 1973-02-21

Publications (1)

Publication Number Publication Date
IT1008248B true IT1008248B (it) 1976-11-10

Family

ID=12022378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48458/74A IT1008248B (it) 1973-02-21 1974-02-19 Procedimento per ritardare la presa di cemento a presa rapida

Country Status (7)

Country Link
US (1) US3954489A (it)
JP (1) JPS5244335B2 (it)
CH (1) CH592587A5 (it)
DE (1) DE2408412B2 (it)
FR (1) FR2218302B1 (it)
GB (1) GB1436473A (it)
IT (1) IT1008248B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116823A (en) * 1975-04-05 1976-10-14 Nichireki Chem Ind Co Superrapid hardening mixture
US4187118A (en) * 1977-08-12 1980-02-05 Denki Kagaku Kogyo Kabushiki Kaisha Concrete composition for making concrete moldings and method for making such concrete moldings
US4210619A (en) * 1978-08-18 1980-07-01 Haley George D Cement bonded agglomerate containing boron
US4302251A (en) * 1978-11-29 1981-11-24 Denki Kagaku Kogyo Kabushiki Kaisha Cement composition containing dextrin
US4319927A (en) * 1980-05-07 1982-03-16 The Flintkote Company Portland-type cements
GB8300166D0 (en) * 1983-01-05 1983-02-09 Fosroc International Ltd Anchoring capsule
US4500357A (en) * 1984-04-03 1985-02-19 Halliburton Company Oil field cementing methods and compositions
GB2157279A (en) * 1984-04-12 1985-10-23 Dow Chemical Co Well treating composition
US4661160A (en) * 1986-04-11 1987-04-28 The United States Of America As Represented By The Secretary Of The Navy Alkaline earth metaborates as property enhancing agents for refractory concrete
US4997484A (en) * 1987-12-11 1991-03-05 Lone Star Industries, Inc. Hydraulic cement and composition employing the same
US20060289014A1 (en) * 2002-09-06 2006-12-28 Apneon, Inc. Devices, systems, and methods using magnetic force systems in or on tissue in an airway
US7435293B2 (en) * 2005-12-01 2008-10-14 Halliburton Energy Services, Inc. Cement compositions comprising maltodextrin
US7303625B2 (en) * 2005-12-01 2007-12-04 Halliburton Energy Services, Inc. Treatment fluids comprising chlorinated carbohydrates
US7547664B2 (en) * 2005-12-01 2009-06-16 Halliburton Energy Services, Inc. Additives comprising chlorinated carbohydrates
US20070129261A1 (en) * 2005-12-01 2007-06-07 Halliburton Energy Services Additives Comprising Maltodextrin
US7395861B2 (en) * 2005-12-01 2008-07-08 Halliburton Energy Services, Inc. Methods of cementing subterranean formations using cement compositions comprising maltodextrin
US7422062B2 (en) * 2005-12-01 2008-09-09 Halliburton Energy Services, Inc. Methods of treating subterranean formations using treatment fluids comprising chlorinated carbohydrates
US7836954B2 (en) * 2008-12-19 2010-11-23 Halliburton Energy Services. Inc. Cement compositions comprising stevia retarders
JP2020523280A (ja) * 2017-05-29 2020-08-06 アハラワット, ラヴィ カントAHALAWAT, Ravi Kant セメントの製造方法
CN108358483B (zh) * 2018-04-28 2019-11-05 青海大学 一种快速提高碱式硫酸镁水泥强度和抗水性能的方法
EP3750857A1 (en) * 2019-06-14 2020-12-16 Sika Technology Ag Method for the kinetic regulation of cementitious binders
PL236359B1 (pl) 2020-01-21 2021-01-11 Politechnika Slaska Im Wincent Sposób otrzymywania warstw polimerowych na powierzchni tytanu lub stopów tytanu
PL236821B1 (pl) 2020-01-21 2021-02-22 Politechnika Slaska Im Wincent Sposób otrzymywania warstw polimerowych na powierzchni tytanu lub stopów tytanu na bazie polimeru z tlenkami
PL237829B1 (pl) 2020-01-21 2021-05-31 Politechnika Slaska Im Wincent Sposób otrzymywania warstw polimerowych na powierzchni tytanu lub stopów tytanu na bazie polimeru z lekami
PL236823B1 (pl) 2020-01-21 2021-02-22 Politechnika Slaska Im Wincent Sposób otrzymywania warstw polimerowych na powierzchni tytanu lub stopów tytanu na bazie polimeru z fosforanami

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA681577A (en) * 1964-03-03 M. Draganov Samuel Cement and concrete compositions
US1510795A (en) * 1921-10-29 1924-10-07 Medusa Cement Paint Company Cement paint
US2211368A (en) * 1939-08-18 1940-08-13 Charles H Dickens Retarder composition for cement mixtures
US2292616A (en) * 1940-01-18 1942-08-11 United States Gypsum Co Gypsum composition
US3753748A (en) * 1970-06-01 1973-08-21 Dow Chemical Co Hydraulic cement retarder composition
JPS5239844B1 (it) * 1970-12-29 1977-10-07
AT324197B (de) * 1972-03-23 1975-08-25 Perlmooser Zementwerke Ag Zement bzw. zementbeton und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
AU6559774A (en) 1975-08-14
DE2408412B2 (de) 1977-08-11
FR2218302A1 (it) 1974-09-13
CH592587A5 (it) 1977-10-31
DE2408412A1 (de) 1974-10-17
GB1436473A (en) 1976-05-19
FR2218302B1 (it) 1977-06-10
JPS5244335B2 (it) 1977-11-07
US3954489A (en) 1976-05-04
JPS5063013A (it) 1975-05-29

Similar Documents

Publication Publication Date Title
IT1008248B (it) Procedimento per ritardare la presa di cemento a presa rapida
SE393596B (sv) Armerat cementmaterial
CA1009208A (en) Supports for concrete formwork
RO68025A (ro) Procedeu pentru obtinerea 3-metilmercaptopropionaldehidei
IT957972B (it) Procedimento per regolare il tempo di presa di cemento idraulico
NO150649C (no) Forankringsanordning for forspente betongkonstruksjoner
IL46331A0 (en) Shuttering
RO71807A (ro) Procedeu de preparare a izoprenului
NL181574C (nl) Werkwijze ter bereiding van beton- en mortelmengsels.
NO151585C (no) Fremgangsmaate for fremstilling 6-deoksyoksytetracyklin
IT1013153B (it) Metodo per la preparazione di copolimeri a blocchi
SE396940B (sv) Snabbherdande hydrauliskt cement
SE390958B (sv) Gipsbaserad putskomposition
IT1022392B (it) Procedimento per ottenere seletti vamente paraxilolo
DK152437C (da) Fotopolymeriserbart materiale
AU6662774A (en) Hydraulic cement
IT1023026B (it) Procedimento per preparare composti pirimidinici
TR18287A (tr) Triasetonamin hazirlamaya mahsus usul
DK145156C (da) Fremgangsmaade til fremstilling af sulfonylmethyl-perhydroindan-5-oner
IT1045747B (it) Process per la preparazione
IT1017553B (it) Procedimento di legatura
AR214273A1 (es) Procedimiento para preparar fenoxialquilalcanodionas
FI52823C (fi) Valumuotti rakennuselementtien valmistamiseksi.
IT945647B (it) Procedimento per la preparazione di olinker per cemento portland a presa rapida
IT1003406B (it) Procedimento per preparare trimeti lidrochinone