Three-dimensional printing
US11396130B2 · kind B2 · utility
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18Claims
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Assignee
Inventors
Key dates
| Filing date | May 11, 2018 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Jul 17, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/2241
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An example of a three-dimensional (3D) printing kit includes a build material composition and a fusing agent to be applied to at least a portion of the build material composition during 3D printing. The build material composition includes composite particles of titanium dioxide at least partially coated with a polyether block amide polymer. The fusing agent includes an energy absorber to absorb electromagnetic radiation to coalesce the composite particles in the at least the portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.