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a 'chemical admixture' is any chemical additive to the concrete mixture that to polymerization and the sulphonic acid is neutralized with sodium hydroxide or lime, 2 sulphonated naphthalene formaldehyde is about half the cost of the pce, .. interaction between ettringite and poly...

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condensation product of naphthalene sulphonic the biodegradability of dispersants (naphthalenesulfonate formaldehyde condensates), used with concrete admixture and as a dye dispersant is about 300x106 kg/year [1].

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sec. 172.824 sodium mono and dimethyl naphthalene sulfonates. sec. 172.824 sodium mono and dimethyl naphthalene sulfonates.

the food additive sodium mono and dimethyl naphthalene sulfonates may be safely used in accordance with the following prescribed conditions .