Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

Subclass:

LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

Child Classifications

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• C04B 40/02 Selection of the hardening environment
• C04B 40/04 Preventing evaporation of the mixing water
• C04B 40/06 Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers