Abstract
A photocurable resin composition, the photocurable resin composition comprises a prepolymer, a first photoinitiator, and a second distinct photoinitiator, the prepolymer comprising a repeating unit, the repeating unit comprising a first functional group and a distinct second functional group, the first photoinitiator having a first absorption wavelength, and the second distinct photoinitiator having a second absorption wavelength, the first photoinitiator having a first absorption wavelength to functionalise the first functional group, and the second distinct photoinitiator having a second absorption wavelength to functionalise the second functional group.
| Original language | English |
|---|---|
| Patent number | WO 2020/234576 Al |
| Priority date | 17/05/19 |
| Filing date | 18/05/20 |
| Publication status | Published - 26 Nov 2020 |
Keywords
- resin compositions
- mechanical and/or chemical properties
- additive manufacturing
- stereolithography