CONJUGATE FIBER EXHIBITING BACK LIGHT-LIKE COLOR EFFECT

摘要

PURPOSE: To obtain the subject conjugate fiber capable of exhibiting luminous effect by mixing of excited light by ultraviolet rays and useful for sport wear, etc., by adjacently arranging a polymer containing a substance capable of emitting fluorescence and kept in a state which is not colored and a polymer kept in colored state by a pigment, etc. ;CONSTITUTION: The objective conjugate fiber is Obtained by adjacently arranging (A) a polymer A blending a substance such as fluorescent dye capable of emitting fluorescence or phosphorescence therein and kept in a state which is not colored and (B) a polymer B kept in a state colored by pigment or dye such as monoazo based compound and exposing the component A in at least part of fiber surface.;COPYRIGHT: (C)1993,JPO&Japio