GB1535208A - Process of producing calcium aluminate trisulphate hydrate and a dehydration product thereof - Google Patents

Process of producing calcium aluminate trisulphate hydrate and a dehydration product thereof

Info

Publication number
GB1535208A
GB1535208A GB47007/75A GB4700775A GB1535208A GB 1535208 A GB1535208 A GB 1535208A GB 47007/75 A GB47007/75 A GB 47007/75A GB 4700775 A GB4700775 A GB 4700775A GB 1535208 A GB1535208 A GB 1535208A
Authority
GB
United Kingdom
Prior art keywords
trisulphate
hydrate
product
nov
calcium aluminate
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
GB47007/75A
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.)
Panasonic Electric Works Co Ltd
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 GB1535208A publication Critical patent/GB1535208A/en
Expired legal-status Critical Current

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)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB47007/75A 1974-11-15 1975-11-14 Process of producing calcium aluminate trisulphate hydrate and a dehydration product thereof Expired GB1535208A (en)

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
GB1535208A true GB1535208A (en) 1978-12-13

Family

ID=27462692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47007/75A Expired GB1535208A (en) 1974-11-15 1975-11-14 Process of producing calcium aluminate trisulphate hydrate and a dehydration product thereof

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312588A1 (fr) * 2001-11-19 2003-05-21 Carrières du Boulonnais Ciment blanc, et procédé et installation pour sa fabrication
GB2592985A (en) * 2019-06-12 2021-09-15 Ardex Anlagen Gmbh A method for the manufacture of hydraulic binders from water treatment residuals

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137093A (en) * 1977-03-15 1978-11-30 Hiyougoken Method of synthesizing ettringite
US4255398A (en) * 1977-03-15 1981-03-10 Hyogo Prefectural Government Of Japan Novel ettringite whiskers, production and uses
DE2965242D1 (en) * 1978-06-22 1983-05-26 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312588A1 (fr) * 2001-11-19 2003-05-21 Carrières du Boulonnais Ciment blanc, et procédé et installation pour sa fabrication
FR2832401A1 (fr) * 2001-11-19 2003-05-23 Carrieres Du Boulonnais Ciment blanc, procede et installation de fabrication
WO2003043948A1 (fr) * 2001-11-19 2003-05-30 Carrieres Du Boulonnais, S.A.S. Ciment blanc et procede et installation de fabrication
GB2592985A (en) * 2019-06-12 2021-09-15 Ardex Anlagen Gmbh A method for the manufacture of hydraulic binders from water treatment residuals

Also Published As

Publication number Publication date
BR7507544A (pt) 1976-08-10
FR2291153A1 (fr) 1976-06-11
DE2551308A1 (de) 1976-05-26
FR2291153B1 (enExample) 1980-05-30
DE2551308B2 (de) 1980-02-21
AU8667775A (en) 1977-04-07
CA1070478A (en) 1980-01-29

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Legal Events

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