| 发明名称 |
VERFAHREN ZUR HERSTELLUNG EINES BINDEMITTELS AUF BITUMEN- UND POLYMERISATBASIS |
| 摘要 |
A process for preparing a binder based on bitumen and polymers is characterized in that a mixture, prepared beforehand, comprising an ethylene/vinyl acetate copolymer and a polyisobutylene having a molecular weight of between 400 and 1,000 is added to a bitumen.
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| 申请公布号 |
DE3810918(A1) |
申请公布日期 |
1988.10.20 |
| 申请号 |
DE19883810918 |
申请日期 |
1988.03.30 |
| 申请人 |
BP FRANCE, COURBEVOIE, FR |
发明人 |
LESAGE, JEAN, DEUIL-LA-BARRE, FR |
| 分类号 |
C08L95/00;(IPC1-7):C08L95/00;C08L23/08;C08L23/20;C08J3/20;E01C7/30 |
主分类号 |
C08L95/00 |
| 代理机构 |
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