Process for producing cement and cement obtained by means of thi

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

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106102, C04B 735, C04B 752

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active

044642016

ABSTRACT:
A process for producing cement to be used when preparing an injection grout for prestressed concrete sheathes, comprising grinding together, at a temperature lower than 90.degree. C., Portland clinker which is free from any corrosive ions for steel, gypsum, an anhydrous water reducing additive and an also anhydrous cement set retarding agent, as well as cement obtained by means of this process and injection grout for prestressed concrete sheathes such as produced with this cement.

REFERENCES:
patent: 1728496 (1929-09-01), Lindhard
patent: 3689296 (1972-09-01), Landry
patent: 3856542 (1974-12-01), Aignesberger et al.
patent: 4204877 (1980-05-01), Moorer et al.

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