Three-dimensional printing with pore-promoting agents

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12227659
APP PUB NO 20220089892A1
SERIAL NO

17298923

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure describes multi-fluid kits for three-dimensional printing, materials kits for three-dimensional printing, and methods of making three-dimensional printed articles. In one example, a multi-fluid kit for three-dimensional printing can include a fusing agent and a pore-promoting agent. The fusing agent can include water and a radiation absorber. The radiation absorber can absorb radiation energy and convert the radiation energy to heat. The pore-promoting agent can include water and a water-soluble pore-promoting compound. The pore-promoting compound can chemically react at an elevated temperature to generate a gas.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Discekici, Emre Hiro San Diego, US 94 8
Kabalnov, Alexey S San Diego, US 68 358
Rudisill, Stephen G San Diego, US 38 430
Woodruff, Shannon Reuben San Diego, US 89 30

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