发明名称 |
Cord and polymer jacket assembly having a flame retardant in the polymer jacket material |
摘要 |
A load bearing assembly (26) for an elevator system (20) includng at least one elongated tension member (32) and a jacket (34) covering at least some of the at least one tension member. The jacket (34) comprises a polymer material (64, 68); and a flame retardant (62) which is a filled polymer having a nanoscale filler, the flame retardant nanoscale filler comprising a polyhedral oligomeric silsequioxane. |
申请公布号 |
EP2733259(A2) |
申请公布日期 |
2014.05.21 |
申请号 |
EP20140154869 |
申请日期 |
2008.08.15 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
YU, XIAOMEI;KRISHNAN, GOPAL R.;WESSON, JOHN P.;MILTON-BENOIT, JOHN M.;SCHMIDT, WAYDE R. |
分类号 |
D07B1/16;B66B7/06;B66B23/24 |
主分类号 |
D07B1/16 |
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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