发明名称 |
Heat-resistant synthetic fiber sheet |
摘要 |
A heat-resistant fiber paper-like sheet comprises 40 to 97% by mass of heat-resistant organic synthetic polymers staple fibers, 3 to 60% by mass of heat resistant organic synthetic polymer fibrid and or an organic resin binder, in a portion of the staple fibers, each staple fiber having two flat end faces having an inclining angle of 10 degrees or more from a plane crossing the fiber axis at a right angles, and is useful as a base material for laminate materials for electrical circuit boards.
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申请公布号 |
US7026033(B2) |
申请公布日期 |
2006.04.11 |
申请号 |
US20040485709 |
申请日期 |
2004.02.04 |
申请人 |
TEIJIN TECHNO PRODUCTS LIMITED |
发明人 |
FUJIMORI TATSUSHI;MURAYAMA SADAMITSU |
分类号 |
B32B5/12;B29C70/10;B29C70/12;B29C70/20;B32B15/14;D21H13/24;D21H13/26;D21H21/18;H05K1/03 |
主分类号 |
B32B5/12 |
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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