发明授权
- 专利标题： Fibrous web having improved strength and method of making the same
- 专利标题（中）： 具有改进的强度的纤维网和制造它的方法
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申请号： US669406申请日： 1997-01-13
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公开(公告)号： US5837627A公开(公告)日： 1998-11-17
- 发明人: Donald D. Halabisky , Hugh West , Andre S. Hajnal , Terry M. Grant
- 申请人： Donald D. Halabisky , Hugh West , Andre S. Hajnal , Terry M. Grant
- 申请人地址： WA Federal Way
- 专利权人： Weyerhaeuser Company
- 当前专利权人： Weyerhaeuser Company
- 当前专利权人地址： WA Federal Way
- 主分类号： A61F13/15
- IPC分类号： A61F13/15 ; D04H1/54
摘要：
A web of fibers is bound together by a bonding medium that has been activated by partially solubilizing the bonding medium with a solvent therefor. The fibers are insoluble in the bonding medium. As the bonding medium is partially solubilized, it becomes tacky and flows into contact with the fibers and with itself Thereafter, the solvent is absorbed by the bonding medium, allowing the bonding medium to resolidify and bond the fibers in a matrix, increasing the web strength.
公开/授权文献
- US5136062A Preparation of epoxy nitrates 公开/授权日：1992-08-04