发明名称 |
GEKRÄUSELTE KOHLENSTOFFARTIGE FASERN |
摘要 |
The present invention resides in ignition resistant non-linear carbonaceous fiber or fiber tow having a reversible deflection ratio equal to or less than 1.2:1. The fibers have a multiplicity of crimps along their length with a crimp frequency on the order of from 6 to 15 crimps per inch. Fibers of the invention have improved elongatability of from about 2 to about 9%, a pseudo-elongatability of from about 0.2 to about 18%, and a tenacity without a loss of elongation on the order of at least 6 g/d. The carbonaceous fibers can be used, for example, as thermal insulation and/or fire resistant insulation in vehicles, building structures or clothing in furniture coverings, carpets, and the like, and can be blended with other fibers to form fine yarns. |
申请公布号 |
AT173771(T) |
申请公布日期 |
1998.12.15 |
申请号 |
AT19940912178T |
申请日期 |
1994.03.03 |
申请人 |
SGL TECHNIC LTD. |
发明人 |
MC CULLOUGH, FRANCIS, P., JR.;GOSWAMI, BHUVENESH, C.;HILL, STEPHEN, ELLIOT |
分类号 |
D01F9/22;D01F9/32;D02G1/14;(IPC1-7):D01F9/22 |
主分类号 |
D01F9/22 |
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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