| 发明名称 | Fibers made from soluble polymers | ||
| 摘要 | A fiber can be made having a structure with an axial core and a coating layer. The fiber can have a polymer core and one or two layers surrounding the core. The fine fiber can be made from a polymer material and a resinous aldehyde composition such that the general structure of the fiber has a polymer core surrounded by at least a layer of the resinous aldehyde composition. | ||
| 申请公布号 | US9435056(B2) | 申请公布日期 | 2016.09.06 |
| 申请号 | US201214346497 | 申请日期 | 2012.09.21 |
| 申请人 | Donaldson Company, Inc. | 发明人 | Shenoy Suresh L.;Weik Thomas M. |
| 分类号 | D01F8/16;C09D161/06;C09D161/26;C09D161/28;C08L37/00;D01D5/00;D01F6/20;D01F6/56;D01F8/04;B01D39/16;D01F6/94;D04H1/728;C08L61/06;C08L61/26;C08L61/28 | 主分类号 | D01F8/16 |
| 代理机构 | Mueting, Raasch & Gebhardt, P.A. | 代理人 | Mueting, Raasch & Gebhardt, P.A. |
| 主权项 | 1. A fine fiber comprising a nonreactive polymer and a self-crosslinked resinous aldehyde composition within the fiber wherein the resinous aldehyde composition is present in an amount of greater than 20 parts by weight per 100 parts by weight of the polymer, and further wherein the fine fiber has an average diameter of no greater than 5 microns. | ||
| 地址 | Minneapolis MN US | ||