Drying agent

Abstract

Abstract PURPOSE:To obtain a drying agent which is easy in handling and free in molding and deformation and high in strength and difficult-to cause a crack at a time for heating and regenerating it and is free from environmental pollution by a liquefied moisture absorbent by sticking moisture absorbent fine particles by polytetrafluoroethylene. CONSTITUTION:A drying agent is obtained by kneading moisture absorbent fine particles such as synthesized zeolite, polytetrafluoroethylene and solvent naphtha, etc., and molding this mixture into a sheet-shape or the like by pressurizing rolls and drying this molded article. Furthermore a moisture absorbent 3 such as lithium chloride is deposited on the moisture absorbent fine particles 1 by absorbing an alcoholic soln. of lithium chloride thereto and drying it and thereby the drying agent bonded by polytetrafluoroethylene 2 is obtained.

Inventors

• 👤 Choichi Furuya
• 👤 長一 古屋

Bibliographic Details