| 发明名称 |
PETROLEUM RESINS AND THEIR PRODUCTION WITH BF3. |
| 摘要 |
<p>Petroleum resins are produced using a supported BF3 cocatalyst complex. Preferably the cocatalyst is organic such as an alcohol or a carboxylic acid. Use of the catalyst in supported form together with the cocatalyst enables control over both Bronsted and Lewis acidity leading to better control of resin properties. Waste disposal and catalyst handling problems are also overcome.</p> |
| 申请公布号 |
MXPA02000651(A) |
申请公布日期 |
2002.07.02 |
| 申请号 |
MX2002PA00651 |
申请日期 |
2000.07.19 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
CLARK, JAMES, HANLEY |
| 分类号 |
C08F4/14;C08F10/00;C08F240/00;C09J107/00;(IPC1-7):C08F240/00;C09J145/00;C09J201/00 |
主分类号 |
C08F4/14 |
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