| 发明名称 |
PROCESS FOR THE PREPARATION OF GLYCIDYL ESTERS FOR USE IN ELECTRONICS ADHESIVES |
| 摘要 |
<p>Glycidyl esters are prepared to have low chlorine, chloride, sodium and potassium contamination and a thixotropic index greater than 3.0 by a process that comprises reacting carboxylic mono- or dimer acids with glycidyl alcohols in a molar ratio of 1 to (0.9-4.0) using carbodiimide as the acylating agent and a pyridine-type catalyst. The pyridine-type catalyst is removed by strongly acidic ion exchange resin.</p> |
| 申请公布号 |
EP0697018(B1) |
申请公布日期 |
1998.11.18 |
| 申请号 |
EP19950912035 |
申请日期 |
1995.03.03 |
| 申请人 |
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION |
发明人 |
SCHULTZ, ROSE, ANN;CHAPLINSKY, SHARON |
| 分类号 |
C07D301/30;B01J31/02;C07D303/16;C08F4/00;C08G59/02;C08G59/12;C08G59/22;H01L23/495;(IPC1-7):C07D303/16 |
主分类号 |
C07D301/30 |
| 代理机构 |
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