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JPS54162699A - Manufacture of calcium aluminate monosulfate hydrate - Google Patents

Manufacture of calcium aluminate monosulfate hydrate

Info

Publication number
JPS54162699A
JPS54162699A JP7248278A JP7248278A JPS54162699A JP S54162699 A JPS54162699 A JP S54162699A JP 7248278 A JP7248278 A JP 7248278A JP 7248278 A JP7248278 A JP 7248278A JP S54162699 A JPS54162699 A JP S54162699A
Authority
JP
Japan
Prior art keywords
raw material
component raw
manufacture
calcium aluminate
msh
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.)
Pending
Application number
JP7248278A
Other languages
Japanese (ja)
Inventor
Kazuo Seto
Akira Imai
Haruyuki Date
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
Priority to JP7248278A priority Critical patent/JPS54162699A/en
Publication of JPS54162699A publication Critical patent/JPS54162699A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To manufacture fine calcium aluminate nomosulfate hydrate (MSH) of high purity by blending CaO component raw material, CaSO4 component raw material and Al2O3 component raw material of below a specified diameter in a predetermined ratio and by reacting the blend in the presence of water.
CONSTITUTION: A blend is prepared consisting of 0.8W1.2 mols of Al2O3 component raw material of a diameter below 30 μ, e.g. Al2O3, 2.4W3.5 mols of CaO component raw material of a diameter below 50 μ, e.g. Ca(OH)2 and 0.8W1.2 mols of CaSO4 component raw material of a diameter below 50 μ, e.g. CaSO4. 2H2O. This blend is then wet reacted in the presence of water at 100W200°C for 1W3 hr to manufacture MSH. Hardened calcium aluminate trisulfate hydrate (TSH) manufactured using this MSH is suitable for use as a building material, etc. and has very high strength.
COPYRIGHT: (C)1979,JPO&Japio
JP7248278A 1978-06-14 1978-06-14 Manufacture of calcium aluminate monosulfate hydrate Pending JPS54162699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7248278A JPS54162699A (en) 1978-06-14 1978-06-14 Manufacture of calcium aluminate monosulfate hydrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7248278A JPS54162699A (en) 1978-06-14 1978-06-14 Manufacture of calcium aluminate monosulfate hydrate

Publications (1)

Publication Number Publication Date
JPS54162699A true JPS54162699A (en) 1979-12-24

Family

ID=13490577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7248278A Pending JPS54162699A (en) 1978-06-14 1978-06-14 Manufacture of calcium aluminate monosulfate hydrate

Country Status (1)

Country Link
JP (1) JPS54162699A (en)

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