Three-dimensional printing
US12337531B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 22, 2018 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Mar 24, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Examples of a three-dimensional (3D) printing kit include a particulate build material and a binder fluid. The particular build material includes from about 80 wt % to 100 wt % metal particles based on a total weight of the particulate build material. In some examples, the binder fluid includes water, polymer latex particles in an amount ranging from about 1 wt % to about 40 wt % based on a total weight of the binder fluid, and a silane coupling agent adhesion promoter in an amount ranging from about 0.05 wt % to about 3 wt % based on the total weight of the binder fluid. In some other examples, the binder fluid includes water and polymer latex particles, and the 3D printing kit further includes an adhesion promoter fluid which includes water and the silane coupling agent adhesion promoter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.