红外光谱表明了该双改性树脂的碳骨架上引入了桐油分子长碳链，具有一定的柔韧性和油溶性。
IR spectra showed that long chains of molecules of tung oil were bonded on the skeleton of boron phenolic resin.
红外光谱表明了该双改性树脂的碳骨架上引入了桐油分子长碳链，具有一定的柔韧性和油溶性。
IR spectra showed that long chains of molecules of tung oil were bonded on the skeleton of boron phenolic resin.
应用推荐