Composition comprising cyclic secondary amine and methods of coating drinking water pipelines
US9908146B2 · kind B2 · utility
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18References
20Claims
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Key dates
| Filing date | Apr 11, 2017 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Apr 11, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2390/40
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Two-part coating compositions are described comprising an aliphatic cyclic secondary amine and methods of coating surfaces of a (e.g. drinking water) pipeline.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.