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1)  Fluorescent bleaches BR
增白剂BL
2)  BL fire retardant chemical
BL阻燃剂
1.
Analsysis on retardant properties of fire-retardant medium density fiberboard(MDF) used BL fire retardant chemical scanning electron microscope,oxygen index instrument,thermogravimetry analyser showed that BL fire retardant chemical was an excellent kind of P-N retardant with advantages such as effective fire retardant and smoke suppressant,easy to operate.
利用扫描电镜、氧指数测试仪、热重分析仪等仪器对采用了BL阻燃剂的中密度纤维板进行阻燃性能分析。
3)  bleaching agent
增白剂
1.
Different quantity of bleaching agent rich in fat were added to fish mince to manufacturing a good quality fish mince.
用自制富脂增白剂在 4种不同的加入量下 ,对制作出的鱼糜进行质量指标对比实验分析 ,实验结果显示 :加入 5 %增白剂后增白效果最
4)  optical brightener
增白剂
1.
Nanofiltration membrane was adopted for the use of desalting and concentrating the optical brightener to produce a product of consistent quality and decrease the contaminant in the outlet.
采用纳滤膜分离技术替代原有的酸析工艺对增白剂合成液进行脱盐和浓缩,以提高产品质量,减少污染物排放。
2.
The Rate of Solution (ROS) of optical brighteners has remarkable impact on whitening of fabric under typical cold water washing conditions in Asia.
光学增白剂的低温溶解速率(ROS)对在典型的亚洲冷水洗涤条件下织物的增白性能具有显著的影响。
5)  whitener [英]['waitnə]  [美]['hwaɪtnɚ]
增白剂
1.
The synthesis of the Chinese fluorescent whitener DT and the factors which influence the synthesis were studied based on the raw materials and technologies.
从原料、工艺探讨了影响荧光增白剂DT合成的一些因
6)  whitening agent
增白剂
1.
The research developed a kind of whitening agent with the main materials of zircon, metakaolin, and CeO.
本研究以偏高岭石、锆英石和氧化铈等为主要原料研制增白剂。
补充资料:增白剂BL
分子式:C32H28N8Na2O8S2
分子量:762.74
CAS号:

性质:淡黄色粉末,溶于水,带微红紫色荧光。

制备方法:由DSD酸钠盐与异氰酸苯酯第一次缩合,再与三聚氯氰进行第二次缩合,然后与苯胺,乙醇胺进行第三次和第四次缩合而得。

用途:主要用于白色纤维,纸张和浅色纤维的增白,拔白印花,白地增白。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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