Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1982-12-08
1984-08-07
Poer, James
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106102, C04B 735, C04B 752
Patent
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.
Poer James
S.A. Cimenteries C.B.R. Cementbedrijven N.V.
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