Process for reacting chloral with nitrogen compositions

Details Process for reacting chloral with nitrogen compositions Process for reacting chloral with nitrogen compositions

C - Chemistry, Metallurgy

08

G

260/541.1, 260/5

C08G 18/38 (2006.01) C09K 21/08 (2006.01) C09K 21/10 (2006.01)

Patent

CA 1153389

ABSTRACT A flame retardant composition is prepared by reacting chloral with a nitrogen compound having the formula: Image (I) Wherein: a) X = Image or, -SO2- ; b) Z is selected from O or S; c) R1, R2, R3 and R4 are selected from the group consisting of H, alkyl of 1 to 6 carbons, and substituted or unsubstituted hydroxyalkyl of 2 to 4 carbons and mixtures thereof in a temperature range of 25 to 100°C, in the absence of a solvent and in an apparatus that provides efficient mixing. These compositions are useful for preparing flame retardant polyurethane foams.

362258

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