The Modification of Polyurethane Foams Using New Boroorganic Polyols (II) Polyurethane Foams from Boron-Modified Hydroxypropyl Urea Derivatives

Table 7

Foams weight loss following the 30-day annealing.

Foam type	Foam weight loss (wt%) following the annealing; in a given temperature (°C)
	150	175
FA1	6.52 ± 0.01	23.61 ± 0.91
FA2	7.54 ± 0.23	23.86 ± 0.01
FA3	15.42 ± 0.67	41.03 ± 0.58
FB1	3.68 ± 0.48	16.00 ± 0.11
FB2	7.32 ± 0.51	21.95 ± 0.91
FB3	9.65 ± 0.75	25.85 ± 1.30
FC1	21.57 ± 0.13	29.47 ± 0.06
FC2	24.74 ± 0.02	26.75 ± 0.04
FC3	37.48 ± 0.35	41.06 ± 1.02