In this study, we analyzed the impact of dyeing and digital printing processes linen/silk fabric (70% linen/30% silk) on its color fastness shrinkage in directions warp weft. This is a highly relevant topic because single combines two natural fibers different origins—silk, protein, animal-based, whereas linen derived from cellulose is, thus, plant-based. Therefore, natures determine distinctive...

Sulfur dyed cellulosic goods exhibit limited wash fastness against oxidative laundering; particularly to washing powder formulations containing activated bleaches. This study presents a novel two-bath exhaust finishing process improve the of Black 1 cotton fabrics reduced with two different reducing agents—sodium sulfide and commercial glucose-based Diresul agent D. The involves sequential afte...

Multicycle reuse of disperse dyebaths on pilot scale jet equipment was investigated in dyeing of staple and filament 100% polyester knit fabrics. Long reuse runs of single shades produced good batch-to-batch shade uniformity. Multishade reuse runs were found feasible in the forward (light-mediumdark) direction for both fabric types even though dyes were not completely common in successive shade...

Today’s generation is becoming more environmentally conscious and shifting towards sustainable fashion. Unfortunately, synthetic dye being dominantly used as they produce bright color are cheap but hazardous to health compared natural chemical free, biodegradable eco-friendly. Role of has been increased preservation traditional heritage also one the important development goals which every count...

Indonesia has many natural resources that have potential as textile dyes. One of these is sappan wood which produces a red color. In coloring there are two methods used, namely the method dyeing and dipping. its development several color results less stable easily faded. To determine feasibility technique picking up material, research will be carried out using experimental testing fastness fabr...

ABSTRACT. Three compounds, phenyl propenone, p-tolyl and bromo phenylpropenone derivatives 3a-c were produced in good yields via condensation of acetophenone with dimethyl formamide acetal (DMFDMA) presence xylene as a solvent. Compounds 5a-f by coupling the enaminones diazonium chloride 4a or 4b. reacted acetone to create novel disperse dyes 9a-f. Mass spectra, (FT-IR), elemental analysis, 1H-...