Process for preparing bituminous composite modified master and modified asphalt |
Title： |
| Process for preparing bituminous composite modified master and modified asphalt |
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Application Number： |
200610060366 |
Application Date： |
2006/04/24 |
Announcement Date： |
2006/09/27 |
Pub. Date： |
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Publication Number： |
1837292 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
94[China|shenzhen] |
IPC： |
C08L 95/00, C08K 3/34, C08L 9/06 |
Applicant(s)： |
Research Institute of Tsinghua University in Shenzhen |
Inventor(s)： |
Liu Xin, Liu Weiqiang, Xie Xuming |
Key Words： |
bituminous composite, modified master, modified asphalt |
Abstract： |
The invention discloses a bitumen composite modified masterbatch and modified bitumen preparing method, which is characterized by the following: premixing powder butylbenzene rubber and inorganic stabler through macromolecular manufacturing equipment to obtain the bitumen modified masterbatch dispersing the modified masterbatch in the substrate bitumen evenly through high-speed cutting mixing equipment. The invention simplifies the producing technology, which can be applied to pave path and waterproof coiled material. |
Claim： |
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Priority： |
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PCT： |
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