Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Cecile Corriol0
Date of Patent
December 6, 2016
0Patent Application Number
144074710
Date Filed
June 6, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a process comprising a step of heat treatment of a polyamide-based powder so as to reduce the difference between the initial crystal rearrangement temperature and the final crystal rearrangement temperature. The invention also relates to articles obtained by using powders that have undergone this treatment, in particular by selective melting of layers of polymer powder, in particular rapid prototyping by solid-phase sintering using a laser.
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