发明名称 |
Bituminous roofing strip |
摘要 |
A roofing strip with a very wide range of plasticity and based on elastomer-modified bitumen is prepared by covering a support with a bitumen/rubber mixture in the ratio of 17/3-19/1 and irradiating the strip at a rate between 6 and 16x104 Gy.
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申请公布号 |
US4780362(A) |
申请公布日期 |
1988.10.25 |
申请号 |
US19870100386 |
申请日期 |
1987.09.24 |
申请人 |
RUETGERSWERKE AKTIENGESELLSCHAFT |
发明人 |
RUEHL, KARL;SCHERP, ERNST |
分类号 |
B32B11/10;D06N5/00;D06N7/02;E04D5/10;(IPC1-7):B05D3/06;B32B7/10;B32B11/00;C09J7/02;D06N7/04 |
主分类号 |
B32B11/10 |
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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