AGENT FOR LOWERING VAPOR PRESSURE OF SEALING WATER IN DRAIN TRAP METHOD FOR PREVENTING SEAL BREAKAGE IN DRAIN TRAP USING AGENT FOR LOWERING VAPOR PRESSURE OF SEALING WATER IN DRAIN TRAP ANTIFREEZING AGENT FOR WATER AND METHOD FOR PREVENTING SEAL BREAKAGE IN DRAIN TRAP USING ANTIFREEZING AGENT FOR WATER

摘要

Safe, easy to mix and Bongsu aims to provide water vapor pressure lowering drugs that can be used in cold climates. It has element, a surface active agent and, glycerol and purified water or alkaline water, purification of glycerol is a distillation purification of waste water and glycerol having a carbide with ethanol and maintained. In pabong method of preventing drain trap (T) by lowering the vapor pressure of water, vapor pressure lowering drugs should be introduced over the drain trap portion Bongsu Bongsu maintain the lower limit of (T) at face value.