Modified Solventless Resole Phenolic Resin for Carbon Materials Impregnation

摘要

A modified phenolic resin with properties of low viscosity and high solid-content was prepared and used for dippingrncarbon fiber cloths and other carbon material. Its curing property and carbon yield after carbonization were tested, and the contrastrnexperiment through applicating common phenolic resin, ether phenolic resin and furan resin was carried out for choice of superiorrnresin. Additionally the stability of the phenolic resin was also experimented.