The research on water-based and enhanced modification of phenolic resin for impregnation of automobileengine oil filter paper has attracted widespread attention. First, the organosilicon was modified, the polyoxyethyleneether (PEO) and allyl glycidyl ...
The research on water-based and enhanced modification of phenolic resin for impregnation of automobileengine oil filter paper has attracted widespread attention. First, the organosilicon was modified, the polyoxyethyleneether (PEO) and allyl glycidyl ether (AGE) were introduced through the hydrosilylation reaction, and the optimalmodification conditions of PEO and AGE were discussed. The results show that when the PEO:AGE molar ratio is3 : 1, the modified silicone prepared has good dispersibility in water. Scanning electron microscopy (SEM) energy dispersiveimaging (EDS) was used to analyze the morphology of resin impregnated filter paper. The results show thatwhen the mass ratio of modified silicone to phenolic resin is 5%, the silicone molecular chains and the phenolic resinform a uniform three-dimensional network structure by bonding through chemical bonds. Compared with unmodifiedpure phenolic resin impregnated filter paper, the mechanical properties and engine oil resistance properties of thesilicone-modified phenolic resin-impregnated filter paper are improved.