Three-dimensional inkjet printing using ring-opening metathesis polymerization
US11001725B2 · kind B2 · utility
2Cited by
26References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2017 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | Jul 8, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/418
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) in combination with toughening agents for fabricating the object. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.