Iron oxide red is an excellent pigment, which has fine qualities such as covering power, coloring power, heat resistance, resistance to solvent, acid fastness, innocuity and anti-rust.
氧化铁红具有良好的颜色遮盖力、着色力、耐热、耐溶剂、耐酸性、无毒、防锈等性能，是优质的颜料品种。
The results show that these three acid dyes have good wet - treatment fastness and h'ght fastness when they are used to dyeing on wool.
结果表明这三支酸性染料用于羊毛织物染色时，具有较高湿处理牢度及较高的日晒牢度。
Reactive dyes can impart polyamide fabric brilliant shade, good fastness especially to the sunlight, as well as the good combination with neutral and weak acid dyes.
活性染料染锦纶色泽较鲜艳，染色牢度尤其日晒牢度较好，且可与中性染料、弱酸性染料拼染，因此，色谱的选择范围较大。
As a result, after coating, both fabrics dyed with Acid Orange 7, Reactive Red KD-8B or Direct Red f, their fastness in particular sunlight fastness was improved greatly.
试验结果表明，经复合膜整理后，无论用酸性橙7、活性红kd 8b，还是直接红f染色的两种织物，色牢度特别是日晒牢度均有较大改善。
Properties: bright color good dyeing force. good fastness good heat resistance, acid resistance.
性能简介：色泽鲜艳着色力高。耐晒性能和耐热性较好，耐酸性强。
Due to the stability of its chemical properties, it has excellent acid and alkali resistance, color fastness and oxidation resistance.
因其化学性质的稳定，具有出色的耐酸碱性、色牢度和抗氧化性。
The results showed that the color of silk dyed by acid dyes with low grafting yield deepened, and the color fastness was similar to the untreated silk.
结果表明，低接枝率的真丝绸用酸性染料染色，颜色增深，染色牢度与未接枝的相当；
As a result, the color fastness to light of nylon dyed by acid turquoise blue improved 0.
结果表明，锦纶翠蓝染样的耐光色牢度能提高0。
Experiments showed that rare earth complexes of citric acid could improve the dye uptake and washing fastness of alginate fiber significantly.
实验表明，稀土柠檬酸络合物可以明显提高海藻酸纤维的上染百分率以及耐洗色牢度。
The product of the acid dyes have a strong level dyeing, dye transfer role, so that uniform color dyed fabrics, bright, color fastness is good, does not cause discoloration.
本品对酸性染料有极强的匀染、移染作用，使染色织物色泽均匀、鲜艳、色牢度好，不会造成变色现象。
The product of the acid dyes have a strong level dyeing, dye transfer role, so that uniform color dyed fabrics, bright, color fastness is good, does not cause discoloration.
本品对酸性染料有极强的匀染、移染作用，使染色织物色泽均匀、鲜艳、色牢度好，不会造成变色现象。
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