Invention Application
- Patent Title: POLYURETHANE RESINS HAVING MULTIPLE MECHANISMS OF HARDENING FOR USE IN PRODUCING THREE-DIMENSIONAL OBJECTS
- Patent Title (中): 具有用于生产三维物体的多种硬化机理的聚氨酯树脂
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Application No.: US15240157Application Date: 2016-08-18
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Publication No.: US20160369096A1Publication Date: 2016-12-22
- Inventor: Jason P. Rolland , Kai Chen , Justin Poelma , James Goodrich , Robert Pinschmidt , Joseph M. DeSimone , Lloyd M. Robeson
- Applicant: Carbon3D, Inc.
- Main IPC: C08L75/04
- IPC: C08L75/04
Abstract:
A polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object of polyurethane, polyurea, or a copolymer thereof, is described. The resin includes at least one of (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender.
Public/Granted literature
- US09982164B2 Polyurea resins having multiple mechanisms of hardening for use in producing three-dimensional objects Public/Granted day:2018-05-29
Information query
