DEOXIDIZING AGENT,申请号JP19850242240-传众专利搜索

DEOXIDIZING AGENT

申请公布号：JPS62102829(A)

申请号：JP19850242240

申请日期：1985.10.29

申请公布日期：1987.05.13

申请人：

SHIMADAYA HONTEN:KK

发明人：NASU YASUNOBU;OGISHIMA TAICHI;IDEI AKIRA;UCHIDA HARUHIKO

分类号：B01J20/26;A23L3/34;A23L3/3436;C09K15/02

主分类号：B01J20/26

摘要：PURPOSE:To obtain a deoxidizing agent which has strong deoxidizing effect and is easy in adjustment of environmental humidity dependency by containing both halide of basic anion exchange resin and iron powder. CONSTITUTION:Halide of basic anion exchange resin (hereinafter is shown as resin halide) is prepared by such a method that weak or intermediate basic free-type anion exchange resin is preferably immersed in an aq. soln. of hydrohalogenic acid. Chlorine-type anion exchange resin is used as it is or treated with a sodium hydroxide aq. soln. to make it a free-type and thereafter the other resin halide is prepared. Resin obtained by above method is washed with water when odor is present and excess adherent water is removed. Resin halide is mixed with iron or separately sealed in a permeable bag or a vessel and used in a small package state.