Polyester coating compositions containing polymers derived from cyclic carbonates
US10526506B2 · kind B2 · utility
1Cited by
26References
18Claims
0Family size
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Key dates
| Filing date | Mar 30, 2015 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Jan 16, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/07
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A coating composition is provided that includes (a) a polyester polymer derived by esterifying an aryloxy ether polyol (e.g., an aryloxy ether diol) derived from reaction between a polyhydric phenol or a polyphenol and a non-hydroxyl functional cyclic carbonate, or from reaction between a monophenol and a hydroxyl functional cyclic carbonate; (b) a crosslinker and (c) an optional catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.