Process for manufacturing hydraulic concretes, mortars and cemen

Details Process for manufacturing hydraulic concretes, mortars and cemen Process for manufacturing hydraulic concretes, mortars and cemen

1975-05-16

1977-12-13

Poer, J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 292EP, 260 296S, 260 294UA, 106 90, C04B 735

Patent

active

040628221

ABSTRACT:
Process for preparing hydraulic cement slurries, concretes and mortars by admixing the usual components of said products with a hardenable fluidifying agent including in combination an aqueous solution of at least one epoxy-resin in a proportion from 0.5 to 10% of the cement weight, a hardening agent, an aqueous solution of melamine-formaldehyde at a 5 to 30% concentration thereof, in an amount from 1 to 10% of the cement weight and, optionally, an additional amount of elastomer latex in a proportion from 1 to 20% of the cement weight.

REFERENCES:
patent: 3240736 (1966-03-01), Beckwith
patent: 3767436 (1973-10-01), Peppler et al.

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