Sealed isocyanates
US11697706B2 · kind B2 · utility
0Cited by
14References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 19, 2019 |
| Grant date | Jul 11, 2023 |
| Priority date | — |
| Expiry date | Apr 19, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J3/28
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to sealed isocyanate resin compositions. The resin compositions may be used for additive manufacturing. One embodiment of the invention includes a photopolymerizable resin for additive manufacturing, the resin comprising: a blocked isocyanate; at least one monomer or oligomer; and a multifunctional nucleophile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.