NANOFIBERS WITH IMPROVED CHEMICAL AND PHYSICAL STABILITY AND WEB CONTAINING NANOFIBERS
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United States of America Patent
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Issued Date -
May 24, 2012
app pub date -
Jul 28, 2010
filing date -
Aug 7, 2009
priority date (Note) -
Abandoned
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Abstract
A non woven web containing water insoluble nanofibers and/or microfibers obtained by an electrospinning process using water based solution containing at least two components, a first component having carboxylic acid and/or anhydride functionalities and a second component having primary and/or secondary amino functionalities, the web being cured upon a heat treatment. Application: filtration and separation
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