Production of fibers containing mainly polypropylene

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,...

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428395, 428288, 428266, 264 37, D02G 300, D01D 510

Patent

active

055652697

ABSTRACT:
A process for producing fibers containing polypropylene as the main component by the method of melt spinning comprises melting a new binder-consolidated nonwoven and spinning the melt into new fibers.

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patent: 5288349 (1994-02-01), Fink
patent: 5314743 (1994-05-01), Meirowitz
patent: 5372885 (1994-12-01), Tabor
patent: 5437922 (1995-08-01), Jackson

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