Samplea
| Reaction conditions | Molecular weightb
| Content of PEG (%) |
---|
Temperature (°C) | Catalyst (g) | Mn (g/mol) | Mw (g/mol) | Mw/Mn |
---|
LP6000.8
| 130 | 0.8 | 770 ± 7 | 900 ± 7 | 1.16 | 63.0 |
LP6001.0
| 130 | 1.0 | 800 ± 14 | 930 ± 20 | 1.15 | 65.0 |
LP6001.2
| 130 | 1.2 | 780 ± 14 | 900 ± 7 | 1.14 | 67.0 |
LP1000130
| 130 | 1.2 | 890 ± 14 | 1290 ± 28 | 1.43 | 68.0 |
LP1000140
| 140 | 1.2 | 770 ± 7 | 890 ± 14 | 1.16 | 70.0 |
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aLP6000.8, LP6001.0, and LP6001.2 represent the products obtained from the reaction between LERM and PEG600 at 130 °C using 0.8, 1.0, and 1.2 g catalyst, respectively; LP1000130 and LP1000140 represent the products obtained from the reaction between LERM and PEG1000 at 130 and 140 °C using 1.2 g catalyst, respectively
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bData represented are mean values and standard deviations of the results obtained from the duplicated determination