| 发明名称 |
EPDM laminate |
| 摘要 |
Cured rubbery carbon black reinforced EPDM roofing membranes are joined at their primed seams by a seaming tape comprising a carbon black reinforced compounded lightly cured blend of a butyl rubber and a polyisobutylene. The tape can exhibit a peel strength of at least about 2.5 pli at about 158 DEG F.
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| 申请公布号 |
US4601935(A) |
申请公布日期 |
1986.07.22 |
| 申请号 |
US19850730910 |
申请日期 |
1985.05.06 |
| 申请人 |
GENCORP INC. |
发明人 |
METCALF, FREDRIC D.;SOMMER, JOHN G. |
| 分类号 |
B32B25/02;C08J5/12;C09J123/22;C09J123/28;E04D5/14;(IPC1-7):B32B3/08;B32B27/08 |
主分类号 |
B32B25/02 |
| 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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