发明名称 |
HIGH STRENGTH TAPE ARTICLES FROM ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE |
摘要 |
Tape articles having improved properties are made from ultra-high molecular weight (UHMW) multi-filament yarns. The tape articles can have a ratio of the low temperature area under the curve (120° C to Tm-onset) to the total area under the curve (120° C to 165° C) of less than about 0.15 as calculated from an increasing temperature DSC scan from a temperature of 30° C to a temperature of 200° C at a constant rate of 10° C per minute. Additionally, in some examples the tape articles can also have a tenacity at least about 24 g/d (2.06 GPa) when measured by ASTM D882-09 at a 10 inch (25.4 cm) gauge length and at an extension rate of 100%/min. Further, the tape articles can have no long period of less than 450 Angstroms () when measured by small angle x-ray analysis. |
申请公布号 |
CA2825693(A1) |
申请公布日期 |
2012.08.09 |
申请号 |
CA20122825693 |
申请日期 |
2012.02.03 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
TAM, THOMAS;BOONE, MARK BENJAMIN;CORREALE, STEVEN THOMAS |
分类号 |
D04D9/00;C08F10/02;D02G3/02 |
主分类号 |
D04D9/00 |
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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