| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a repulpable adhesive designed as an adhesive for use in bonding a material containing fibers particularly in such uses as paper processing. <P>SOLUTION: The adhesive contains additives capable of bonding to a metal ion through chemical interaction, electrochemical interaction and/or physical interaction. The additives are a chelating agent, an ion-exchanging material, a molecular sieve and a precipitant. The metal ion is an alkaline earth metal ion particularly a calcium ion and/or a magnesium ion. <P>COPYRIGHT: (C)2008,JPO&INPIT |
