发明名称 |
Flame retardant bitumen |
摘要 |
This invention relates to a stabilized, flame retardant roofing mat or sheeting impregnated with a composition comprising, a copolymeric styrene modified asphalt and a critical amount of between 35 and about 50 wt. % of colemanite. The invention also relates to the novel flame retardant composition which can be employed for treating roofing reinforcement and building siding material.
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申请公布号 |
US5110674(A) |
申请公布日期 |
1992.05.05 |
申请号 |
US19910720055 |
申请日期 |
1991.06.24 |
申请人 |
GAF BUILDING MATERIALS CORPORATION |
发明人 |
GRUBE, LOUIS L.;FRANKOSKI, STANLEY P. |
分类号 |
C08L95/00;C09K21/06;E04D5/02 |
主分类号 |
C08L95/00 |
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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