Water-compatible cationic epoxy compounds
US6765102B2 · kind B2 · utility
0Cited by
19References
13Claims
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Inventors
Key dates
| Filing date | Jul 29, 2002 |
| Grant date | Jul 20, 2004 |
| Priority date | — |
| Expiry date | Aug 26, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/68
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Water-soluble or water-dispersible branched or unbranched cationic epoxy compounds comprise a backbone having covalently attached thereto two or more epoxy moieties and one or more of the same or different organoonium moieties. The backbone comprises at least 25 weight % oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.