Light-curing resin composition, three-dimensional object containing the same, and manufacturing method of three-dimensional object
US12116431B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jan 10, 2022 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Feb 27, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/003
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A light-curing resin composition, a three-dimensional object containing the same, and a manufacturing method of the three-dimensional object are provided. The light-curing resin composition includes a photoinitiator, an acrylic oligomer, an acrylic monomer, and expandable particles with hollow spherical shell structures. The acrylic monomer is a monofunctional monomer, a difunctional monomer, or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.