FR2291152A1 - Procede de preparation de l'aluminate-monosulfate de calcium hydrate - Google Patents

Procede de preparation de l'aluminate-monosulfate de calcium hydrate

Info

Publication number
FR2291152A1
FR2291152A1 FR7535059A FR7535059A FR2291152A1 FR 2291152 A1 FR2291152 A1 FR 2291152A1 FR 7535059 A FR7535059 A FR 7535059A FR 7535059 A FR7535059 A FR 7535059A FR 2291152 A1 FR2291152 A1 FR 2291152A1
Authority
FR
France
Prior art keywords
monosulphate
calcium aluminate
hydrated calcium
preparing hydrated
preparing
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.)
Granted
Application number
FR7535059A
Other languages
English (en)
Other versions
FR2291152B1 (fr
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
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of FR2291152A1 publication Critical patent/FR2291152A1/fr
Application granted granted Critical
Publication of FR2291152B1 publication Critical patent/FR2291152B1/fr
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/60—Means for precisely aligning or centering the disk of a rotary encoder, e.g. fitting jigs
FR7535059A 1974-11-15 1975-11-17 Procede de preparation de l'aluminate-monosulfate de calcium hydrate Granted FR2291152A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49132187A JPS5157693A (en) 1974-11-15 1974-11-15 Mukishitsuzairyono seiho

Publications (2)

Publication Number Publication Date
FR2291152A1 true FR2291152A1 (fr) 1976-06-11
FR2291152B1 FR2291152B1 (fr) 1977-12-16

Family

ID=15075416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535059A Granted FR2291152A1 (fr) 1974-11-15 1975-11-17 Procede de preparation de l'aluminate-monosulfate de calcium hydrate

Country Status (8)

Country Link
US (1) US4076545A (fr)
JP (1) JPS5157693A (fr)
AT (1) AT370386B (fr)
BR (1) BR7507546A (fr)
CA (1) CA1058828A (fr)
DE (1) DE2551310A1 (fr)
FR (1) FR2291152A1 (fr)
GB (1) GB1535207A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205998A (en) * 1976-12-17 1980-06-03 Centralna Laboratoria Po Physiko-Chimicheska Mechanika Pri Ban Admixture for obtaining rapid hardening portland cement and a method by which it is to be performed
JPS53137093A (en) * 1977-03-15 1978-11-30 Hiyougoken Method of synthesizing ettringite
JPS58208163A (ja) * 1982-05-27 1983-12-03 松下電工株式会社 無機質硬化体の製法
US5246496A (en) * 1991-08-15 1993-09-21 Associated Universities, Inc. Phosphate-bonded calcium aluminate cements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198800A (en) * 1936-12-23 1940-04-30 Johns Manville Colored asbestos product
US2313107A (en) * 1939-06-20 1943-03-09 Louis S Wertz Composition for densifying porous masses and structures
US3552357A (en) * 1969-06-02 1971-01-05 Canadian Patents Dev Artificial oyster clutch and method of producing same
US3758319A (en) * 1970-10-22 1973-09-11 Stanley Works Method for forming foamed concrete structures
US3861929A (en) * 1971-08-18 1975-01-21 United States Steel Corp Expansive cement and its method of manufacture
US3834916A (en) * 1972-03-23 1974-09-10 Steel Corp Fiber-reinforced cement composite
US3775143A (en) * 1972-05-17 1973-11-27 V Mikhailov Method of producing stressing cement
JPS5240320B2 (fr) * 1972-08-04 1977-10-11

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
JPS5157693A (en) 1976-05-20
AT370386B (de) 1983-03-25
AU8667975A (en) 1977-06-02
US4076545A (en) 1978-02-28
DE2551310A1 (de) 1976-05-20
CA1058828A (fr) 1979-07-24
FR2291152B1 (fr) 1977-12-16
DE2551310B2 (fr) 1978-09-21
BR7507546A (pt) 1976-08-10
ATA872375A (de) 1982-08-15
GB1535207A (en) 1978-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse