ES340724A1 - Improvements in Cementitious Compositions - Google Patents

Improvements in Cementitious Compositions

Info

Publication number
ES340724A1
ES340724A1 ES340724A ES340724A ES340724A1 ES 340724 A1 ES340724 A1 ES 340724A1 ES 340724 A ES340724 A ES 340724A ES 340724 A ES340724 A ES 340724A ES 340724 A1 ES340724 A1 ES 340724A1
Authority
ES
Spain
Prior art keywords
pounds
ounces
setting
cementitious compositions
setting retarder
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
ES340724A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES340724A1 publication Critical patent/ES340724A1/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
    • 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
    • C04B28/14—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 calcium sulfate cements
    • 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
    • C04B2103/20—Retarders
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
    • 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
    • C04B2111/74—Underwater applications
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A quick-setting composition contains from 7.5 to 125 pounds of calcined calcium sulphate hemihydrate or an equivalent amount of the anhydrite, from 5 to 50 pounds of kaolin, from 1 to 10 ounces of an air-entraining agent and from 2 to 30 ounces of a setting retarder for each 94 pounds of Portland cement. Sand, stones and acrylic resin derivatives may be included in the mix. A sodium soap of a resin derived from pine-wood can be used as the airentraining agent and sodium citrate as the setting retarder.
ES340724A 1966-05-20 1967-05-19 Improvements in Cementitious Compositions Expired ES340724A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55153366A 1966-05-20 1966-05-20

Publications (1)

Publication Number Publication Date
ES340724A1 true ES340724A1 (en) 1968-10-01

Family

ID=24201659

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340724A Expired ES340724A1 (en) 1966-05-20 1967-05-19 Improvements in Cementitious Compositions

Country Status (7)

Country Link
BE (1) BE698744A (en)
BR (1) BR6789571D0 (en)
DE (1) DE1646584A1 (en)
ES (1) ES340724A1 (en)
GB (1) GB1159200A (en)
LU (1) LU53706A1 (en)
NL (1) NL6706793A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080245276A1 (en) * 2007-04-04 2008-10-09 Massafacil Ind. Com. Argamassa, Ltda Lining mortar
MX2008004324A (en) 2008-03-31 2009-09-30 Rodrigo Lobo Morales Composition and method for the production of lightweight structural mortar containing lightweight fillers, a type ii synthetic anhydrite and additives, for use in ferrocement construction systems, providing thermal, acoustic and earthquake-resistance
CN107512864B (en) * 2017-08-18 2020-10-02 武汉优城科技有限公司 Low-sensitivity foam concrete foaming agent and preparation method thereof

Also Published As

Publication number Publication date
BE698744A (en) 1967-11-20
BR6789571D0 (en) 1973-05-15
GB1159200A (en) 1969-07-23
NL6706793A (en) 1967-11-21
DE1646584A1 (en) 1971-08-26
LU53706A1 (en) 1968-02-21

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