Production process for producing a polyurethane elastic...
Products derived from extruded polyacetylene and methods for...
Propylene polymer fibers and yarns
Propylene polymers for fibers and fabrics
Protected brittle fiber yarns
Protein fibres
Ptfe filament and dental floss
Purification of spent inorganic thiocyanate solutions
Pvc based solutions, their preparation, and yarns and fibers...