发明名称 |
Modified bituminous composition for roof membranes |
摘要 |
Roofing membranes are provided with both high stiffness at high temperature (greater than 110 ° C.) and good flexibility at low temperature (less than -20 ° C.). Bituminous compositions may be more effectively used in such membranes at lower elastomer concentration than currently practiced, using conventional cross-linking reagents to prepare the modified bituminous compositions with a range of viscosities that are readily processed as compared with conventional non-cross-linked systems. |
申请公布号 |
AU2272800(A) |
申请公布日期 |
2000.08.18 |
申请号 |
AU20000022728 |
申请日期 |
2000.01.26 |
申请人 |
POLYPHALT INC.;YANPING ZHANG |
发明人 |
ZHI ZHONG LIANG |
分类号 |
C08L95/00;D06N5/00;E04D5/02 |
主分类号 |
C08L95/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|