Process of making a three-dimensional object
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United States of America Patent
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Jan 29, 2013
Grant Date -
Apr 29, 2010
app pub date -
Jun 15, 2006
filing date -
Jun 20, 2005
priority date (Note) -
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Abstract
An optical three-dimensional shaped item excelling in the smoothness of molding end face. There is provided a three-dimensional shaped item composed of, superimposed one upon another, multiple cured resin layers having a given configurational pattern formed by irradiating with actinic energy rays a molding face consisting of an actinic energy ray curable resin composition, wherein at least part of an uneven region of molding end face of the three-dimensional shaped item, the degree of unevenness thereof is reduced to smoothness by segregation of a component contained in the actinic energy ray curable resin composition and/or a substance derived from the component. Also, there is provided an actinic energy ray curable resin composition for the three-dimensional shaped item.
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