Methods for the production of poly(cyanoacrylate) fibers
US9624397B2 · kind B2 · utility
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Key dates
| Filing date | May 15, 2014 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | May 15, 2034 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F6/18
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Methods are provided for the production of poly(cyanoacrylate) micro- or nanofibers which include mixing the cyanoacrylate monomer with a dipolar aprotic solvent to form a poly(cyanoacrylate) gel, dissolving the gel in a solvent for acrylates to form a solution suitable for electrospinning, and submitting the solution thus obtained to electrospinning to form said micro- or nanofibers. The micro- or nanofibers thus obtained can be used to form coatings that adhere to a substrate as a result of thermal treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.