BR7507544A - Processo para producao de trisulfato e aluminato de calcio hidratado - Google Patents

Processo para producao de trisulfato e aluminato de calcio hidratado

Info

Publication number
BR7507544A
BR7507544A BR7507544*A BR7507544A BR7507544A BR 7507544 A BR7507544 A BR 7507544A BR 7507544 A BR7507544 A BR 7507544A BR 7507544 A BR7507544 A BR 7507544A
Authority
BR
Brazil
Prior art keywords
trisulfate
aluminate
production
hydrated calcium
hydrated
Prior art date
Application number
BR7507544*A
Other languages
English (en)
Inventor
T Murakami
K Tateno
T Azuma
K Ichimaru
Original Assignee
Matsushita Electric Works 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
Priority claimed from JP49132187A external-priority patent/JPS5157693A/ja
Priority claimed from JP49133061A external-priority patent/JPS5159094A/ja
Priority claimed from JP49142352A external-priority patent/JPS5168625A/ja
Priority claimed from JP5179775A external-priority patent/JPS51127117A/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of BR7507544A publication Critical patent/BR7507544A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C01F7/76—Double salts, i.e. compounds containing, besides aluminium and sulfate ions, only other cations, e.g. alums
    • C01F7/767—Alkaline earth metal aluminium sulfates
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR7507544*A 1974-11-15 1975-11-14 Processo para producao de trisulfato e aluminato de calcio hidratado BR7507544A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP49132187A JPS5157693A (en) 1974-11-15 1974-11-15 Mukishitsuzairyono seiho
JP49133061A JPS5159094A (en) 1974-11-18 1974-11-18 Mukishitsuzairyono seiho
JP49142352A JPS5168625A (en) 1974-12-10 1974-12-10 Mukikeikokataino seiho
JP5179775A JPS51127117A (en) 1975-04-29 1975-04-29 Production method of inorganic cured object

Publications (1)

Publication Number Publication Date
BR7507544A true BR7507544A (pt) 1976-08-10

Family

ID=27462692

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507544*A BR7507544A (pt) 1974-11-15 1975-11-14 Processo para producao de trisulfato e aluminato de calcio hidratado

Country Status (5)

Country Link
BR (1) BR7507544A (pt)
CA (1) CA1070478A (pt)
DE (1) DE2551308B2 (pt)
FR (1) FR2291153A1 (pt)
GB (1) GB1535208A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255398A (en) * 1977-03-15 1981-03-10 Hyogo Prefectural Government Of Japan Novel ettringite whiskers, production and uses
JPS53137093A (en) * 1977-03-15 1978-11-30 Hiyougoken Method of synthesizing ettringite
US4243429A (en) * 1978-06-22 1981-01-06 Kubota Ltd. Process for producing tobermorite and ettringite
JPS5590458A (en) * 1978-12-26 1980-07-09 Matsushita Electric Works Ltd Manufacture of inorganic hardened body
DE2900613C2 (de) * 1979-01-09 1988-01-21 Mitsubishi Mining & Cement Co. Ltd., Tokyo Verfahren zum Herstellen eines faserverstärkten, ausgehärteten Gips-Formkörpers
FR2832401B1 (fr) * 2001-11-19 2004-12-10 Carrieres Du Boulonnais Ciment blanc, procede et installation de fabrication
GB2586951B (en) * 2019-06-12 2024-01-31 Ardex Group Gmbh A method and apparatus for processing water treatment residuals

Also Published As

Publication number Publication date
FR2291153B1 (pt) 1980-05-30
FR2291153A1 (fr) 1976-06-11
CA1070478A (en) 1980-01-29
DE2551308B2 (de) 1980-02-21
GB1535208A (en) 1978-12-13
AU8667775A (en) 1977-04-07
DE2551308A1 (de) 1976-05-26

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