Compositions: coating or plastic – Materials or ingredients – Additive materials for inorganic cements which contain a...
Patent
1998-01-20
2000-10-31
Hoke, Veronica P.
Compositions: coating or plastic
Materials or ingredients
Additive materials for inorganic cements which contain a...
523130, 106802, 524 5, 524145, 524263, C09K 700, C04B 4000
Patent
active
061396230
ABSTRACT:
Exemplary emulsion admixture for use in hydraulic cement compositions formed by emulsifying an antifoaming agent, surfactant, and a comb polymer having a carbon-containing backbone to which are attached cement-anchoring members and oxyalkylene groups. A method of making a stable emulsion admixture comprising the comb polymer, as well as a hydraulic cement composition comprising the admixture, are also described.
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Darwin David Charles
Jeknavorian Ara A.
Shen Ding Feng
Taylor Robert T.
Baker William L.
Hoke Veronica P.
Leon Craig K.
W. R. Grace & Co.,-Conn.
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