| 摘要 |
PROBLEM TO BE SOLVED: To provide methods for preparing and evaluating an active energy radiation-curing composition, whereby accurate automatic weighing can be performed, even when an active energy radiation-curable compound having a high viscosity is used, the high-viscosity compound can be automatically dispensed with accuracy, and efficient, rapid compounding, dispensing and analysis can be performed. SOLUTION: In the methods for preparing and evaluating the active energy radiation-curing composition, a plurality of active energy radiation-curable compounds including at least one high-viscosity compound is used. The methods comprise the following steps (1)-(4): (1) each of the plurality of active energy radiation-curable compounds is weighed and automatically supplied to a container; (2) raw materials supplied to the container are mixed; (3) the composition obtained by mixing is automatically dispensed; and (4) the dispensed composition is evaluated for various physical properties or cured by active energy radiation to achieve a cured product which is evaluated for various physical properties. COPYRIGHT: (C)2007,JPO&INPIT
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