Research Article
GC-FID and Olfactometry-Assisted Assessment of Odors from Polymeric Foams under Normal and Repeated-Use Conditions
Table 4
Results of the olfactory assessment of polymeric foam materials.
| | Substance | R.T. | K5040 | N5063 | KF5560 | V5020 | R100 | Foam rubber | | 72 h | 672 h | M.s. | 72 h | 672 h | M.s. | 72 h | 672 h | M.s. | 72 h | 672 h | M.s. | 72 h | 672 h | M.s. | 72 h | 672 h | M.s. | | Intensity |
| | ETA | 0.8 | -1 | — | — | — | — | — | — | — | — | — | — | — | -1 | — | — | — | — | — | | Benzene | 2.0 | — | — | — | — | -1 | -2 | — | — | — | -1 | — | -1 | — | — | — | -1 | — | — | | MP | 2.8 | — | -1 | — | -1 | — | — | — | — | — | — | — | — | — | -1 | — | — | -1 | -1 | | NNDA | 4.5 | -2 | — | — | — | — | — | -1 | — | — | -2 | — | — | -2 | — | -1 | -2 | — | — | | UI | 5.0 | -1 | — | — | — | — | — | — | -1 | — | — | — | — | -1 | -1.5 | — | — | — | — | | Toluene | 5.7 | -2 | -3.5 | -2.5 | — | -3 | -3 | — | -3 | -3 | -2 | -2 | -3 | -2 | -3 | -1.5 | -2.5 | -1 | -2.5 | | Hexanal | 6.5 | — | -1 | — | -1 | -0.5 | -1 | 1 | — | -1 | — | — | — | — | — | — | — | — | -1 | | BTA | 7.4 | — | -1 | — | — | -2 | -1 | — | -1 | — | — | — | — | — | — | — | — | — | — | | UI | 8.1 | — | — | — | — | -1 | -2 | — | — | — | -1 | — | — | — | — | — | — | -2 | — | | MPX | 8.9 | -3 | -2 | -2.5 | -1.5 | -3.5 | -3 | — | — | — | -1 | — | -2 | -3 | — | -1 | -2 | -2 | — | | Styrene | 9.5 | -3 | — | — | -3.5 | -3.5 | -3 | -2 | — | — | -2 | — | — | -3 | — | — | -3.5 | -3 | -4 | | BX | 10.2 | — | -3 | — | — | -4 | -3.5 | -2 | -3 | -3.5 | -3 | -4 | — | — | — | -3 | -4 | -4 | — | | α-Pinene | 10.6 | — | — | — | -2 | — | -3 | — | — | — | — | — | — | — | — | — | — | — | -1 | | BD | 11.7 | -1.5 | -4 | -4 | -2.5 | -3.5 | -3.5 | -2 | -1.5 | -2 | -3 | -3 | -3 | -1.5 | -3 | — | -2.5 | -4 | -2.5 | | Limonene | 13.4 | — | -2 | — | -2.5 | — | -2 | -1 | — | — | -3 | -2 | -3 | — | — | -1 | -4 | — | -3 | | NNDBA | 13.6 | — | — | — | — | — | — | -3 | -4 | -2 | — | — | — | — | — | — | — | -2 | — | | UI | 14.2 | — | -3.5 | -2 | -2 | -3 | -3 | — | -2 | -1 | -2 | — | — | — | — | — | — | — | — | | EA | 14.6 | -3 | -3 | — | -3 | -4 | -3.5 | — | -4 | -2 | -2.5 | -1.5 | -4 | -3 | — | — | -4 | | -4.5 | | Nonanal | 15.2 | -4 | -4 | -4 | -4.5 | -3.5 | -3 | -3.5 | -3.5 | -4.5 | -3.5 | -5 | -4.5 | -4 | -4.5 | -4.5 | -3.5 | -4 | -4 | | UI | 15.8 | — | -2 | — | — | — | -1 | — | -2 | — | — | — | — | — | — | — | — | — | -1.5 | | UI | 16.0 | — | — | -2 | -2.5 | -2 | -3.5 | — | -2 | -1 | — | -2 | -3 | — | -2 | — | -2 | -2 | -1 | | Decanal | 17.4 | -1 | -3.5 | -3 | -3 | -3.5 | -2.5 | -2 | -3 | -2.5 | — | -2 | -3 | -1 | -2 | -1 | -3 | -3.5 | -1 | | BA | 19.0 | -3 | — | — | -2 | — | — | — | — | — | — | — | — | -3 | — | — | — | — | -3 |
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