发明名称 HUMIDITY DETECTION MATERIAL WITH SMALL LOAD ON ENVIRONMENT, AND METHOD OF MANUFACTURING THE SAME
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a composition for humidity detection material and a detection material for humidity management exerting small load on the environment. <P>SOLUTION: This humidity detection material indicates color change, similar to that of a conventional humidity detection material, without the use of cobalt chloride of large environmental load, and is obtained through coating and drying a carrier with a composition, consisting of electron donative color compound, an acid polymer compound containing acid functional group, and a deliquescent compound or composition, consisting of electron receptive color compound, basic polymer compound containing basic functional group, and deliquescent compound. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2009198271(A) 申请公布日期 2009.09.03
申请号 JP20080039485 申请日期 2008.02.21
申请人 PIATEKKU KK 发明人 URYU YOSHIAKI;YO TAKESHI
分类号 G01N31/00;G01N21/81;G01N31/22 主分类号 G01N31/00
代理机构 代理人
主权项
地址