| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a good thixotropy, to secure a working life, to promote curing and to improve handling. <P>SOLUTION: A urea urethane resin composition comprises a terminal isocyanate prepolymer, an aromatic amine, hydrophilic silica and a curing accelerator, wherein the curing accelerator is a formate or p-toluenesulfonate of 1,8-diazabicyclo[5.4.0]undecene-7, or a formate or p-toluenesulfonate of 1,5-diazabicyclo[4.3.0]nonene-5, or either one of these salts. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
