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1. (WO2018005350) METHOD FOR ADDITIVE MANUFACTURING POROUS INORGANIC STRUCTURES AND COMPOSITES MADE THEREFROM

Pub. No.:    WO/2018/005350    International Application No.:    PCT/US2017/039255
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Tue Jun 27 01:59:59 CEST 2017
IPC: B32B 18/00
C04B 35/532
C04B 38/00
C04B 38/06
B29C 64/153
Applicants: DOW GLOBAL TECHNOLOGIES LLC
Inventors: PYZIK, Aleksander, J.
GORIN, Craig, F.
GOSS, Janet, M.
ALLEN, Sharon
SOPHIEA, Daniel, P.
Title: METHOD FOR ADDITIVE MANUFACTURING POROUS INORGANIC STRUCTURES AND COMPOSITES MADE THEREFROM
Abstract:
A porous inorganic additive manufactured article that is comprised of at least two layers of inorganic particulates bound together by a carbon binding phase throughout. The additive manufactured article may be formed by additive manufacturing using a mixture comprised of an organic reactive material and inorganic particulates, wherein the organic reactive material is subsequently reacted to form a thermoset material that forms carbon upon heating that binds the inorganic particulates together to form the porous inorganic additive manufactured article. The porous inorganic additive manufactured article may then be infiltrated with a liquid that is solidified to form a composite article or may be further heated in a differing atmosphere to form a further sintered or reacted porous inorganic article.