Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-02-27
1976-07-20
Thomas, Jr., James O.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
208 40, 106 96, C07C14324
Patent
active
039706907
ABSTRACT:
An improved dispersing agent for cement having low foamability and high dispersibility is prepared by sulfonating high aromatic hydrocarbon compounds, and subsequently neutralizing the sulfonated compounds.
REFERENCES:
patent: 2413855 (1947-01-01), Berl et al.
patent: 3617477 (1971-11-01), Gomi et al.
Kiyama Shoji
Suzuki Shigeyuki
Yamaki Kiyoshi
Yamauchi Akira
Kureha Kagaku Kogyo Kabushiki Kaisha
Siegel A.
Thomas, Jr. James O.
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