发明名称 |
Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber |
摘要 |
Non thixotropic, aqueous emulsions prepared from rubber modified asphalt cement (RMAC). The RMAC is prepared by a method whereby recycled tire rubber is liquified or otherwise consumed by or incorporated into asphalt such that no more than 2% by weight of solid particulate rubber remains. The RMAC may be emulsified in an aqueous or partially aqueous emulsification solution using a one-step or multi-step emulsification process. These aqueous RMAC emulsions are useable in many applications including paving, seal coat, roofing and slurry seal applications.
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申请公布号 |
US6894092(B2) |
申请公布日期 |
2005.05.17 |
申请号 |
US20020164350 |
申请日期 |
2002.06.05 |
申请人 |
RAM TECHNOLOGIES GROUP, INC. |
发明人 |
SYLVESTER LAURENCE M. |
分类号 |
C08L19/00;C08L95/00;(IPC1-7):C08J3/00;C08K3/20 |
主分类号 |
C08L19/00 |
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