Deprotection of protected functional polymers
US5922810A · kind A · utility
5Cited by
22References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1996 |
| Grant date | Jul 13, 1999 |
| Priority date | — |
| Expiry date | Jul 12, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2810/40
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for removing a protecting group from a polymer. Protected functional groups of a polymer may be deprotected by treating the polymer in the presence of an acid catalyst, including organic acids, mineral acids, heterogeneous acid systems, Lewis acids, and fluoride ion sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.