发明名称 |
HYBRID FELTS OF ELECTROSPUN NANOFIBERS |
摘要 |
The present invention relates generally to compositions for use in biological and chemical separations, as well as other applications. More specifically, the present invention relates to hybrid felts fabricated from electrospun nanofibers with high permeance and high capacity. Such hybrid felts utilize derivatized cellulose, and at least one non-cellulose-based polymer that may be removed from the felt by subjecting it to moderately elevated temperatures and/or solvents capable of dissolving the non-cellulose-based polymer to leave behind a porous nanofiber felt having more uniform pore sizes and other enhanced properties when compared to single component nanofiber felts. |
申请公布号 |
US2015360158(A1) |
申请公布日期 |
2015.12.17 |
申请号 |
US201314000981 |
申请日期 |
2013.02.14 |
申请人 |
MENKHAUS Todd;FONG Hao;NANOPAREIL, LLC |
发明人 |
MENKHAUS Todd;FONG Hao |
分类号 |
B01D39/16;D01D5/00 |
主分类号 |
B01D39/16 |
代理机构 |
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代理人 |
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主权项 |
1. An electrospun hybrid nanofiber felt comprising a composite nanofiber and a single component nanofiber, wherein the composite nanofiber comprises a mixture of derivatized cellulose and a first non-cellulose-based polymer, and wherein the single component nanofiber comprises a second non-cellulose-based polymer, wherein the first and second non-cellulose-based polymers are differentially removable from the nanofiber felt. |
地址 |
US |