Invention Grant
- Patent Title: Fiber spinning process using a weakly interacting polymer
- Patent Title (中): 使用弱相互作用聚合物的纤维纺丝工艺
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Application No.: US12553578Application Date: 2009-09-03
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Publication No.: US08211353B2Publication Date: 2012-07-03
- Inventor: Gregory T. Dee , Joseph Brian Hovanec , Jan Van Meerveld
- Applicant: Gregory T. Dee , Joseph Brian Hovanec , Jan Van Meerveld
- Applicant Address: US DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: D06M10/00
- IPC: D06M10/00 ; H05B7/00
Abstract:
A fiber spinning process comprising the steps of providing a polymer solution, which comprises at least one weakly interacting polymer dissolved in at least one weakly interacting solvent to a spinneret; issuing the polymer solution in combination with a blowing gas in a direction from at least one spinning nozzle in the spinneret and in the presence of an electric field; forming fibers and collecting the fibers on a collector.
Public/Granted literature
- US20100059907A1 FIBER SPINNING PROCESS USING A WEAKLY INTERACTING POLYMER Public/Granted day:2010-03-11
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