MODIFIED PHENOLIC RESOL RESIN

摘要

The present invention relates to phenolic resol type resins prepared by using polycyclic phenols and the production method thereof. The present invention relates to improving the characteristics of the phenolic resins used in abrasive emery sector, by using polycyclic phenols. By adding polycyclic phenols to the resin produced for emery in specific conditions and formulations, it has been enabled to provide elasticity to emery cloth or emery paper.