ACTIVATED FLAME RETARDANTS AND THEIR APPLICATIONS
The present invention relates to a method of enhancing the flame retardancy of nitrogenous phosphorus and/or sulfonate flame retardants, the enhanced ( or activated) nitrogenous phosphorus and/or sulfonate flame retardants and thei r applications. The activated flame retardants are activated with ei...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | The present invention relates to a method of enhancing the flame retardancy of nitrogenous phosphorus and/or sulfonate flame retardants, the enhanced ( or activated) nitrogenous phosphorus and/or sulfonate flame retardants and thei r applications. The activated flame retardants are activated with either a cha r forming catalyst, a phase transfer catalyst or both. |
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