Shelf stable, low tin concentration, dual cure additive manufacturing resins
US11479628B2 · kind B2 · utility
1Cited by
53References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 2018 |
| Grant date | Oct 25, 2022 |
| Priority date | — |
| Expiry date | Mar 3, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2995/0065
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided herein are methods of making (meth)acrylate blocked polyurethanes with zirconium catalysts, dual cure resins containing (meth)acrylate blocked polyurethanes and zirconium catalysts, methods of using the same in additive manufacturing, and products made therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.