Bisphenol aryl fluoride AB2 monomer and the hyperbranched polymer therefrom
US6512124B1 · kind B1 · utility
3Cited by
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Key dates
| Filing date | Feb 27, 2002 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | Feb 27, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G83/005
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A self-polymerizable AB2 monomer of the formula The resulting AB2 monomer can be polymerized to afford high molecular, low viscosity hyperbranched ether-ketone-imide polymer having repeating units with hydroxyl endgroups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.