Dry grouting agent and method of producing the same

Details Dry grouting agent and method of producing the same Dry grouting agent and method of producing the same

1989-05-04

1990-03-20

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

428405, C04B 2440, C04B 2442

Patent

active

049098489

ABSTRACT:
A dry grouting agent comprises cement particles having baked on the surface thereof a coating including a water-soluble silicon resin and a surface active agent. The grouting agent is produced by preparing a liquid mixture including a water-soluble silicon resin, a surface active agent and an oily solvent, adding the liquid mixture to cement particles and uniformly kneading it therewith, heating the result to evaporate off the oily solvent and water and to bake onto the cement particles a coating layer containing the water-soluble silicon and the surface active agent, and cooling and pulverizing the resulting solid mass.

REFERENCES:
patent: 3219511 (1973-03-01), Berard et al.

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