| 摘要 |
PROBLEM TO BE SOLVED: To obtain a fire extinguishing chemical having quick fire extinguishing performance, flame resistance, liquid resistance, reignition preventive performance and excellent diluting stability more excellent than usual in a fire of either of a nonpolar solvent and a polar solvent. SOLUTION: This fire extinguishing chemical containing a cationic polyamide high molecular compound A is characterized in that viscosity at 25 deg.C of an aqueous solution containing the cationic polyamide high molecular compound by 50 wt.% is 10,000 to 30,000 mPa.s. |
