Table 1.
Physical Properties of the Gallic-Acid-Bearing Polymers.
Polymer | EHMA:1a | Mn (×104) b, c | Đ b, c |
---|---|---|---|
Poly1a | 93.5:6.5 | 5.1 | 1.1 |
Poly1b | 94.4:5.6 | 4.3 | 1.2 |
Poly1c | 93.8:6.2 | 4.3 | 1.1 |
Poly1d | 93.7:6.3 | 5 | 1.1 |
Poly1e | 95.6:4.4 | 4.1 | 1.1 |
Poly3 | 100:0 | 3.1 | 1.2 |
a Ratio of EHMA to 1 in the copolymer, as determined by 1H NMR. b Results for triethylsilyl-protected polymers. c Determined by gel permeation chromatography against poly(methyl methacrylate) standards at 40 °C.