System and method for fabricating three-dimensional objects...

Details System and method for fabricating three-dimensional objects... System and method for fabricating three-dimensional objects...

2003-10-28

2008-03-25

McNeil, Jennifer C. (Department: 1794)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S702000, C501S151000

Reexamination Certificate

active

07348075

ABSTRACT:
A method for solid free-form fabrication of a three-dimensional object includes depositing a particulate blend in a defined region, the particulate blend including a calcium phosphate source, a reaction retardant, and a layered double hydroxide, and selectively ink-jetting a solubilizing binder onto a predetermined volume of the particulate blend to form a pre-ceramic object in the predetermined volume, wherein the solubilizing binder includes wetting agents, humectants, pH modifiers, and surfactants.

REFERENCES:
patent: 4794171 (1988-12-01), Tagaya et al.
patent: 5952093 (1999-09-01), Nichols et al.
patent: 6540784 (2003-04-01), Barlow et al.
patent: 2002/0009622 (2002-01-01), Goodson
patent: 2005/0197431 (2005-09-01), Bredt et al.
patent: 10158233 (2001-11-01), None
patent: WO 00/26026 (2000-05-01), None

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