C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/78.5
C04B 24/24 (2006.01) C04B 28/14 (2006.01)
Patent
CA 1221113
ABSTRACT A levelling agent intended for smoothing off an uneven substructure, including a hydraulic binder, filler and sand together with an elasticity-increasing agent and an agent for rheologic control flow additive. The liquid filler contains gypsum in an amount active for reduced shrinkage, preferably together with a gypsum retarder for delaying setting of the gypsum.
445941
Alexanderson Johan
Safstrom Bo
Allman Byggnadsservice Ab
Fetherstonhaugh & Co.
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