| 发明名称 |
METHOD TO PRODUCE ACTIVE ADDITION FOR BITUMEN |
| 摘要 |
FIELD: road construction, for preparation of asphalt mixtures based on bitumen modified with active addition. SUBSTANCE: active addition to bitumen, that provides it with high technical performances and - as a result of it - considerable durability of road cover, is produced using bottoms of acids distillation produced after saponification of animal and vegetable fats of triethynolamine and sulphur. EFFECT: increased durability of road cover. |
| 申请公布号 |
RU94029817(A) |
申请公布日期 |
1996.06.20 |
| 申请号 |
RU19940029817 |
申请日期 |
1994.08.01 |
| 申请人 |
AKTSIONERNOE OBSHCHESTVO ZAKRYTOGO TIPA "KOLLING" |
发明人 |
POPOV O.G.;POSADOV I.A.;ROZENTAL' D.A.;SHNEJDER M.JA.;LITMANOVICH V.R.;OSTROUMOV A.M.;VASIL'EV R.L.;DJATLOV S.E.;RAKSHA L.I. |
| 分类号 |
C07C233/18;C04B24/08;C04B24/12 |
主分类号 |
C07C233/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
