Dyeability improver for polyester-based fiber material and disperse dye combination

The invention provides a dyeability improver for a polyester-based fiber material excellent in dispersibility of a dye from a low temperature to a high temperature and having good dyeability. It is apolyester copolymer which consists of a dibasic acids component unit which contains 10-40 mol% of dib...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUESADA KIMIYUKI, MASAAKI HOSODA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF TEXTILES OR THE LIKE
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