| 发明名称 |
Prodn. of bitumen and asphalt with improved ageing properties |
| 摘要 |
Prodn. of bitumen and asphalts comprises adding 0.1-5 wt.% modified fatty acids (esters), epoxidised fatty acid esters, fatty acids, alkylaryl(di)amine's, phenylnaphthalenes, amine mixts., aryl phenol condensation products, alkylated phenols or their mixts., phenyl phosphites, thioorganotin cpds., arylnaphthalenes, as radical deactivators, individually or in mixts. to (polymer-modified) bitumen or asphalt.
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| 申请公布号 |
DE19501212(A1) |
申请公布日期 |
1996.06.27 |
| 申请号 |
DE19951001212 |
申请日期 |
1995.01.17 |
| 申请人 |
RICHTER, ELK, PROF. DR.-ING., 38312 DORSTADT, DE |
发明人 |
RICHTER, ELK, PROF. DR., 38312 DORSTADT, DE;RAHIMIAN, IRASH, DR., 38678 CLAUSTHAL-ZELLERFELD, DE |
| 分类号 |
C08K5/00;C08L95/00;C10C3/02;(IPC1-7):C10C3/02;C08K5/01;C08K5/09;C08K5/10;C08K5/15;C08K5/17;C08K5/18;C08K5/13;C08K5/526;C08K5/58 |
主分类号 |
C08K5/00 |
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