发明名称 |
VERBUNDARTIKEL VERSTÄRKT MIT HOCHORIENTIERTEN MIKROFASERN |
摘要 |
<p>A composite formed of a polymer matrix phase having a reinforcement phase including polymeric microfibers. The microfibers are preferably formed of a highly oriented polymer, having a high modulus value and a large surface area. The large surface area can serve to tightly bind the microfibers to the polymer matrix phase. The microfibers can be provided as a fully- or partially-microfibrillated film, as a non-woven web of entangled microfibers, or as a pulp having free fibers. The microfibers can be embedded in, or impregnated with, a polymer or polymer precursor. Some composite articles are formed from thermoset resins cured about a highly oriented polypropylene microfiber reinforcement phase, providing a strong, tough, moisture resistant article. One composite includes a matrix and reinforcement formed of the same material type and having substantially equal refractive indices, allowing the composite to be optically clear.</p> |
申请公布号 |
DE60210935(D1) |
申请公布日期 |
2006.06.01 |
申请号 |
DE2002610935 |
申请日期 |
2002.02.06 |
申请人 |
3M INNOVATIVE PROPERTIES CO., ST. PAUL |
发明人 |
PEREZ, A.;SWAN, D.;HOBBS, R.;SIEDLE, R. |
分类号 |
B32B27/00;C08J5/04;B29C43/20;B29K105/10;B32B5/26;C08K7/02;C08L101/00;D01D5/42 |
主分类号 |
B32B27/00 |
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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