The optimum reaction conditions for preparing cashew phenolaldehyde resin adhesive by cashew oil instead of phenolaldehyde were investigated.
研究了用腰果油部分替代苯酚制备腰果酚醛树脂胶的最佳反应条件。
2
Adoption absorption oil property better the expanded graphite and the phenolaldehyde compound, make in to used for the absorb living waste oil of the absorption oil material.
采用吸油性较好的膨胀石墨与酚醛树脂基活性炭复合，制成用于吸收生活废油的吸油材料。
3
Thus a study is devoted to the effects of phenolaldehyde resin, butadiene nitrile rubber, air pore filling agent and technological conditions on the preformance of abrasive tools.