- المجال: Textiles
- Number of terms: 9358
- Number of blossaries: 0
- Company Profile:
Celanese Corporation is a Fortune 500 global technology and specialty materials company with its headquarters in Dallas, Texas, United States.
Functional groups within a fiber that provide sites for chemical bonding with the dye molecule. Dye sites may be either in the polymer chain or in chemical additives included in the fiber.
Industry:Textiles
Fibers imbedded so deeply into the doffer wire clothing that the doffer comb cannot dislodge them to form a traveling web.
Industry:Textiles
Fibers with an altered surface property, e.g., electrically conducting, abrasive, etc.
Industry:Textiles
Dyes that have anthraquinone as their base and the carbonyl group (>C=O) as the chromophore. Anthraquinone-based dyes are found in most of the synthetic dye classes.
Industry:Textiles
Dyes that are formed by the use of a developer. The substrate is first dyed in a neutral solution with a dye base, usually colorless. The dye is then diazotized with sodium nitrate and an acid and afterwards treated with a solution of B-naphthol, or a similar substance, which is the developer. Direct dyes are developed to produce a different shade or to improve washfastness or lightfastness.
Industry:Textiles
Dyes characterized by the presence of an azo group (-N=N-) as the chromophore. Azo dyes are found in many of the synthetic dye classes.
Industry:Textiles
During wet processing, the ratio at any time between the amount of dye or substance taken up by the substrate and the amount originally available.
Industry:Textiles
Dyeing by means of forced circulation of dye through packages of fiber, yarn, or fabric under superatmospheric pressure.
Industry:Textiles
Deformation that is time-dependent and is exhibited by material subjected to a continuing load; creep. Delayed deformation may be recoverable following removal of the applied load.
Industry:Textiles
