Symmetric cyclic phosphonate compound, method of preparing the same and flame retardant styrenic resin composition including the same
US8222329B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Feb 5, 2010 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Feb 5, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/5357
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed herein is a symmetric cyclic phosphonate compound represented by the following Formula 1, a method of preparing the same and a flame retardant styrenic resin composition including the same:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.