A Mechanical procedure for the processing of Indigo in a fine Powder dry for the Dye Bath, as well as for the preparation of Indigo compounds that are not deposited.

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• 2. 一种利用靛蓝染料快速检测食品中蛋白质的方法 [P] . 中国专利： CN103439307A . 2013-12-11
• 3. Process for dyeing keratin fibers from powder and / or coloring extract of indigoferous plants and compounds comprising at least one carbonyl group [P] . FR3111814A1 . 2021-12-31

  机译： 从粉末和/或着色提取物中染色角蛋白纤维的方法和包含至少一个羰基的化合物

• 4. A process for the preparation of stable reduction compounds substituted dyes of the thio indigo series [P] . 德国专利： DE630221C . 1936-05-23

  机译： 一种制备稳定的还原性化合物的靛蓝系列的取代染料的方法

• 5. A process for the preparation of stable reduction compounds substituted dyes of the thio indigo series [P] . 德国专利： DE622761C . 1935-12-05

  机译： 一种制备稳定的还原性化合物的靛蓝系列的取代染料的方法

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• 4. Effect of Initial Treatment in the Preparation of Natural Indigo Dye from Indigofera Tinctoria [C] . Herry Purnama, Nur Hidayati, Dyah S. Safitri, International Conference on Engineering, Technology, and Industrial Application . 2017
• 5. Empirical and Theoretical Indigo Dye Models Derived from Observational Studies of Production Scale Chain Rope Indigo Dye Ranges. [D] . Holbert, Richard Moore, Jr. 2011
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• 7. Preparation Method of Indigo Standard Solution and Variation of Indigo Contents in Blue Dye Extract from Breeding Lines of Persicaria tinctoria H. Gross [O] . Seong Ju Kim, Jae Hyung Ko, Si Hyung Park, 2013

• 1. Chemical Degradation of Indigo Potassium Tetrasulfonate Dye by Advanced Oxidation Processes [J] . Veronica Camargo ,Elba Ortiz ,Hugo Solis . 环境保护（英文） . 2014,第13期
• 2. Preparation of Strontium Bismuth Tantalum (SBT) Fine Powder by Sol-Gel Process Using Bismuth Subnitrate as Bismuth Source [J] . Wen WANG ,Yu ZHOU ,Sheng CHEN . 材料科学技术：英文版 . 2001,第1期
• 3. 组合式干燥器在靛蓝干燥中的应用 [C] . 张继军 ,徐彦国 ,王丰 . 第十届全国干燥会议 . 2004
• 4. RSR中过硫酸钠和臭氧体系处理靛蓝胭脂红染料废水的研究 [A] . 赵子叶 . 2019