| 发明名称 |
PETROLEUM RESINS AND THEIR PRODUCTION |
| 摘要 |
Resins having an improved combination of softening point and tackifying properties together with good color and heat stability are obtained by Freidel-Crafts copolymerization of 4 to 80 wt. % of a C5/C6 unsaturated feed; 5 to 55 wt. % of a terpene and 3 to 55 wt. % of an unsaturated aromatic compound. |
| 申请公布号 |
DE3477385(D1) |
申请公布日期 |
1989.04.27 |
| 申请号 |
DE19843477385 |
申请日期 |
1984.06.15 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
LUVINH, QUOC |
| 分类号 |
C08F240/00;C09J123/08;(IPC1-7):C08F240/00;C08F232/00 |
主分类号 |
C08F240/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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