The fire extinguisher, the constituent for the water for fire-fighting, preparation manner and the extinguishment manner null 1 which uses

摘要

PROBLEM TO BE SOLVED: To provide am extinguishing agent which has a low viscosity at ordinary temperature, forms a thickened or gelatinized state by the heat of a fire, is capable of extinguishing the fire in spite of use in a small amount and has an excellent, fire extinguishing effect for diversified kinds of the fires, a composition for fire extinguishing water, a preparation method for the same and a fire extinguishing method using the same.;SOLUTION: The extinguishing agent containing a thermosensitive polymer which is soluble below a specific set temperature in an aqueous potassium salt solution of a specified concentration and thickened or gelatinized at above the set temperature and potassium salt water and the composition for fire water prepared by dissolving the same into water.;COPYRIGHT: (C)2002,JPO