Research Article

The Modification of Polyurethane Foams Using New Boroorganic Polyols: Obtaining of Polyols with the Use of Hydroxypropyl Urea Derivatives

Table 6

Molar masses of the obtained polyols determined by means of GPC method.

Number (g/mole) (g/mole) (g/mole)HN (mg KOH/g)

5484487492622 ± 21
6528555588540 ± 18
7565603643469 ± 19
8438441446687 ± 22
9461473486626 ± 20
10533586676523 ± 17

Number according to Table 2.