POLLUTION-FREE METHOD OF MAKING PHENOL-FORMALDEHYDE RESOLE, RESORCINOL (-FORMALDEHYDE LATEX), VINYL PYRIDINE COPOLYMER TIRECORD DIP AND PRODUCT

摘要

POLLUTION FREE METHOD OF MAKING PHENOLFORMALDEHYDE RESOLE, RESORCINOL(- FORMALDEHYDE LATEX), VINYL PYRIDINECOPOLYMER TIRECORD DIP AND PRODUCTABSTRACTPhenol formaldehyde resole is made by a lowcatalyst level process which eliminates the need toisolate the resin from the reaction mixture. The resoleis blended with a vinyl pyridine latex and a resorcinolbased curing agent and is used as a cord dip. The vinylpyridine latex may be a latex blend. The dippedcord is used as reinforcement in rubber tires.