Decarboxylation and amidation of polyitaconic acid polymers
US10738139B2 · kind B2 · utility
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17References
12Claims
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Key dates
| Filing date | Dec 18, 2018 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Dec 18, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/34
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention is directed at the decarboxylation and amidation of polyitaconic acid polymers. The polymers formed have useful dispersion properties and are suitable for use in the prevention of scaling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.