Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1998-04-02
2000-01-11
Edwards, Newton
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428399, 428357, D02G 300
Patent
active
060133686
ABSTRACT:
Comfort properties of fibers of longitudinally-grooved fibers of scalloped-oval cross-section are improved by providing such fibers as a mixture of different dpf and using a cationic-dyeable alkali metal sulfonate isophthalate salt copolyester that is also modified with a chain-brancher so that the filaments of different dpf can be drawn simultaneously.
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E. I. Du Pont de Nemours and Company
Edwards Newton
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