POLYISOCYANATE GENERATOR FOR CABLE AND VANISH COMPOSITIONS

摘要

A polyisocyanate generator for cable and a vanish composition containing the same are provided to obtain an environment-friendly varnish by reducing bad smell and stoving temperature and containing environment solvents such as n-methylpyrolidone, dibasic ether, and 1- methoxy -2- propanol. A polyisocyanate generator for cable is represented by the chemical formula 1. In the chemical formula 1, R1 is the formula (a) or their derivatives, and R2 and R3 are independently C1-5 alkyl group or C6-10 aryl group.