Three-dimensional printing
US11939484B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jun 10, 2019 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Dec 15, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/2241
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A multi-fluid kit for three-dimensional printing can include a fusing agent with water and a radiation absorber, and a detailing agent. The radiation absorber can absorb radiation energy and converts the radiation energy to heat. The detailing agent can include water and from about 0.1 wt % to about 20 wt % organosilanes based on a total weight of the detailing agent, wherein the organosilanes include an organosilane compound with a central silicon having both a water-solubilizing group and multiple hydrolyzable groups attached thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.