发明名称 |
High-strength meltblown polyester webs |
摘要 |
A meltblown web of polymeric polyester fibers, where the polyester polymer includes an aromatic dicarboxylic acid, a butanediol, and at least one additional branched or cycloaliphatic diol compound. The webs of the invention achieve high tensile strength values, and are particularly suitable for use as filter media.
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申请公布号 |
US7468335(B2) |
申请公布日期 |
2008.12.23 |
申请号 |
US20060395470 |
申请日期 |
2006.03.31 |
申请人 |
IMES ROBERT H;KARANDIKAR ARVIND G |
发明人 |
IMES ROBERT H.;KARANDIKAR ARVIND G. |
分类号 |
D04H1/56;B32B25/10;B32B27/32 |
主分类号 |
D04H1/56 |
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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