| http://www.w3.org/ns/prov#value | - At the time that the inner temperature of the vessel surpassed 60??? C. (at which time the polymerization system ceased to manifest fluidity and assumed the form of a gel), the lid was replaced with a separately prepared pressure lid and the blades were set rotating under such a condition as to exert an ample shearing force and the gel was disintegrated into particles and meanwhile left polymerizi
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