Addition polymer for electrodepositable coating compositions
US11313048B2 · kind B2 · utility
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48References
25Claims
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Assignee
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Key dates
| Filing date | Jun 27, 2019 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Jan 1, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F220/387
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention is directed to an addition polymer comprising an addition polymer backbone; at least one moiety comprising a sulfonic acid group; and at least one carbamate functional group. The present invention is also directed towards methods of making the addition polymer, aqueous resinous dispersions comprising the addition polymer, methods of coating a substrate and coated substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.