| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing the methylenated product of phenols without producing a large amount of wastes. <P>SOLUTION: This method for producing the methylenated product of phenols comprises reacting phenols with formaldehyde or formaldehyde generator without using any catalyst under conditions in which formaldehyde becomes a supercritical state. <P>COPYRIGHT: (C)2003,JPO</p> |
