Process for producing hydraulic cements

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106104, 106117, C04B 714

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active

044040318

ABSTRACT:
A calcium sulfoaluminate clinker having a calcium sulfoaluminate compound 3CaO.3Al.sub.2 O.sub.3. CaSO.sub.4 as a main component, a Portland cement and a blast furnace granulated slag are mixed to produce cements which prevent the formation of efflorescence.

REFERENCES:
patent: 3997353 (1976-12-01), Chervenka et al.
patent: 4082561 (1978-04-01), Nakagawa et al.
patent: 4266980 (1981-05-01), Chudo et al.
patent: 4310358 (1982-01-01), Azuma et al.

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