| 发明名称 |
Bituminous emulsions |
| 摘要 |
A bituminous emulsion containing bituminous material, water and the product resulting from the reaction of (1) polycyclic, polycarboxylic acids obtained as a result of the oxidation of coal with (2) a base. The process for preparing such emulsion is also disclosed.
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| 申请公布号 |
US4339346(A) |
申请公布日期 |
1982.07.13 |
| 申请号 |
US19800110797 |
申请日期 |
1980.01.09 |
| 申请人 |
GULF RESEARCH & DEVELOPMENT COMPANY |
发明人 |
SCHULZ, JOHANN G. D.;COBLER, JOHN A. |
| 分类号 |
C08L95/00;C08K5/092;C10C1/00;C10C3/04;(IPC1-7):B01J13/00 |
主分类号 |
C08L95/00 |
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