发明名称 |
Bitumenemulsion, dess framställning och användning samt brytningsadditiv för användning däri |
摘要 |
A bitumen emulsion of an anionic or cationic type having a breaking additive is disclosed, wherein the breaking additive has been added to the emulsion in the form of a suspension of a breaking solid in oil. The invention also relates to a breaking additive which comprises a suspension of a breaking solid in oil. The emulsion is prepared by preparing a suspension of a breaking solid in oil and then mixing the suspension with a bitumen emulsion of an anionic or cationic type. The bitumen emulsion can be used in road building, road maintenance, recycling of old asphalt pavings and construction work. |
申请公布号 |
SE502009(C2) |
申请公布日期 |
1995.07.10 |
申请号 |
SE19920003228 |
申请日期 |
1992.11.02 |
申请人 |
AB NYNAES PETROLEUM |
发明人 |
PER G *REDELIUS;PETRI *UHLBAECK;ALLAN D *JAMES;DAVID *STEWART;ANDRE C C *GASTMANS |
分类号 |
C08K3/18;C08K3/30;C08L95/00;(IPC1-7):C08L95/00 |
主分类号 |
C08K3/18 |
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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