Three-dimensional printing material system with improved color, article performance, and ease of use

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United States of America Patent

PATENT NO 8167999
APP PUB NO 20080187711A1
SERIAL NO

11972485

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Abstract

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A materials system and methods are provided to enable the formation of articles by three dimensional printing. The materials system includes particulate mixtures having a whitening agent and a solid particulate additive comprising an acid, the latter adapted for modifying a cure rate of an infiltrant. The materials system also includes aqueous fluids including optical brightening agents.

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Patent Owner(s)

Patent OwnerAddress
3D SYSTEMS INC333 THREE D SYSTEMS CIRCLE ROCK HILL SC 29730

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alam, Amir Milwaukee, US 5 395
Bredt, James F Watertown, US 36 4807
Clark, Nanette North Andover, US 3 116
Flynn, Mary Littleton, US 9 242
Sprauer, Jean Jamaica Plain, US 1 99
Williams, Derek X Berwick, US 11 986

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