Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1996-06-11
1997-04-01
Edwards, Newton
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428374, 525240, 525241, D07G 300
Patent
active
056164122
ABSTRACT:
Fine denier filaments having a high elongation at break of a blend polypropylene and polystyrene are made by forming an intimate blend using a twin screw extruder and then spinning the blend.
REFERENCES:
patent: 5116681 (1992-05-01), Lin
E. I. Du Pont de Nemours and Company
Edwards Newton
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