Polycarbonate containing compounds and methods related thereto
US9580548B2 · kind B2 · utility
3Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2013 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | May 8, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2369/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are crosslinked polycarbonates, composition thereof and methods thereof. The cross-linked polycarbonates can be prepared from allyl or epoxy polycarbonates. Described herein is the formation of functionalized poly(carbonate) particles with an established intermolecular cross-linking process. Six types of ‘nanosponges’ were prepared with the differentiation in crosslinking density and crosslinking chemistry. The intermolecular chain cross-linking process was investigated via the epoxide amine reaction and the thiol-ene click reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.