用dyestuff造句子，“dyestuff”造句
A spiny tropical American tree(Haematoxylon campechianum)in the pea family, having dark heartwood from which a dyestuff is obtained.
It is suitable for drying liquid raw materials or thick liquid in the field of chemical, dyestuff, pharmaceutical, foodstuff, metallurgy industry and so on.
Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc can also be used in metal cleaning it is also a raw material for chemical synthesis.
The traditional dyestuffs are mainly plant dyestuff such as indigo plant knotweed etc and mineral dyestuff is cinnabar.
And the mechanism and merits of decoloration coagulant used on treating dyestuff wastewater were reviewed.
The spectra of reactive bright blue praseodymium and dyed silk cloth by reactive bright blue praseodymium dyestuff were studied by UV Vis and IR spectra respectively.
All kinds of pigments of muddy type and highly pasted type under 100 mesh, muddy type materials, soda detergent, alkali starch, dyestuff pigment, clay grey clay and cement, etc.
Based on recycling of sulphur dyestuff from printing and dyeing wastewater, coagulation sedimentation was used to separate sulphur dyestuff from water.
The low temperature dyeing of cashmere is carried out with Pula dyestuff, all dyeing-fastness in light-color and middle-color reached excellent grade, therefore the use performance …
Characterizing a dyestuff that produces a highly saturated color;brilliant.
The application of natural dyestuff-Coptis Chinensis on dyeing of the tussah silk was discussed, and the optimal process was given.
A reddish - orange dyestuff prepared from the dried and ground leaves of this plant, used as a cosmetic dye and for coloring leather and fabrics.
It is widely used in artificial silk, syntheticfibre, mediate of dyestuff,regeneration of rubber, bleaching of textiles, papermarking, soaping, tanning, refinery of petroleum and grease, alumirium oxide exteacting, pharmacy, plastic industry etc.
The substantivity of water soluble dyestuff in pad dyer plays an important role.
