Composition used in 3D printing system, its application thereof
US12134670B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2018 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Nov 1, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F220/281
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a composition comprising at least one monomer of Formula I, at least one monomer of Formula II, and at least one alkali metal salt of Formula III and/or Formula IVThe present invention also provides a process of fabricating a three-dimensional object, comprising i) dispensing a build material that comprises a model material composition and a support material composition; ii) curing the layer dispensed in step i); iii) repeating step i) and ii) so as to sequentially form a plurality of layers in a configured pattern corresponding to the shape of the object; and iv) removing the support material from the build material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.