【摘要】 用线型酚醛树脂与甲醛作用制得一种热固性酚醛树脂,与一般热固性酚醛树脂比较,它的碳含量较高,模量较低,热稳定性相似,可以用于制备复合材料。更多还原

【Abstract】 A kind of thermosetting phenolic resin was prepared by the condensation of linear phenolic resin (Novolak) with formaldehyde. It exhibts higher carbon content lower modulus and similar thermal stability as compared with ordinary thermosetting phenolic resin, and can be used for preparation of composites.更多还原