| http://www.w3.org/ns/prov#value | - The above copolymers (i) to (iv) may be used alone in the form of an aqueous solution as a major component of the cement dispersant, or may be powdered and used by neutralizing the copolymer with hydroxides of a divalent metal such as calcium and magnesium to produce a multivalent metal salt thereof and drying thereafter, or by fixing the copolymer on inorganic powder such as silica fine powder an
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