Alkali salts of a sulphonated styrene polymer or copolymer as fl

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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106 90, 260 793R, 260 795NV, 260686, 526 19, 526 21, 526 41, 526222, C04B 702, C08G 7518

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active

040766993

ABSTRACT:
This invention relates to alkali salts of a sulphonated styrene polymer or copolymer having a degree of polymerization of less than about 140, to a process for their preparation, to their use as fluidizing agents for mineral binders and to mineral binders having the fluidizing agents incorporated therein.

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patent: 3772051 (1973-11-01), Shearing
patent: 3960821 (1976-06-01), Vogt et al.

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