| http://www.w3.org/ns/prov#value | - rocess characterized further in that (a) The reaction mass, when treated with said inorganic acidic material contains substantially no free water; and (b) If water is liberated during such treatment step as by the use of a metal hydrate as component B, the temperature and other conditions of reaction are such that substantially all of such liberated water is driven off as it is formed.
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