Method for preparing black polyester fiber by dope dyeing

The invention discloses a method for preparing a black polyester fiber by dope dyeing, which comprises the following steps: adding a black pigment carbon black into a liquid dispersion medium, sufficiently grinding, then adding a compound capable of being subjected to chemical reaction with surface...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI HONGBIN, WU BAOZHAI, WANG SHAOPENG, LU YANYAN, GAN SHENGHUA, ZHANG XUEBIN
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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