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Morphology control of substituted diacetylenic monomers for shelf life monitoring systems
Morphology control of substituted diacetylenic monomers for shelf life monitoring systems
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机译:货架期监控系统中取代的二炔单体的形态控制
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摘要
A system for recovering a diacetylenic monomer shelf life monitoring compound of reduced particle size and narrow size distribution range which comprises quenching a solution of the monomer by mixing the solution in a lower temperature quenching fluid having a base temperature which is at least about 30° C. below the nominal temperature at which the monomer compound recrystallizes from solution, the mixing being effected in such a manner as to limit the resulting quenching mixture temperature to one which is not higher than a maximum of about 15° C. above the quenching fluid base temperature.
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