| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an acrylic fiber paper that is high in heat resistance and oil resistance and has an insulating property, and to provide a method for producing the acrylic fiber paper. <P>SOLUTION: Firstly, there is provided an acrylic fiber paper that is obtained by heat treating an acrylic fiber comprising an acrylonitrile copolymer obtained by polymerizing acrylonitrile in an amount of 93 mass% or more and having a single fiber fineness of 1 dtex or less at a temperature of 220°C or higher and 270°C or lower and then making it into paper. Secondly, there is provided a method for producing an acrylic fiber paper in which an acrylic fiber comprising an acrylonitrile copolymer obtained by polymerizing acrylonitrile in an amount of 93 mass% or more and having a single fiber fineness of 1 dtex or less is subjected to a heat treatment at a temperature of 220°C or higher and 270°C or lower and then made into paper. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
