Process for hydrolyzing maleic anhydride copolymers
US5792818A · kind A · utility
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2References
6Claims
0Family size
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Key dates
| Filing date | Feb 5, 1997 |
| Grant date | Aug 11, 1998 |
| Priority date | — |
| Expiry date | Feb 5, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A catalytic process for the hydrolysis of alkyl vinyl ether/maleic anhydride copolymers, involving a base catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.