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|1. (WO2017060845) A PROCESS FOR THE MANUFACTURE OF A PRECURSOR YARN|
|Applicants:||STORA ENSO OYJ
|Title:||A PROCESS FOR THE MANUFACTURE OF A PRECURSOR YARN|
The present invention relates to a method for manufacturing precursor yarn comprising lignin, which may be further processed into intermediate carbon fibers and finally also carbon fibers. It also relates to carbon fibers and uses of said fibers. Said method involves applying a water-free spin finish.