|
CN111286211A
|
|
Sun-proof blue acid dye and preparation method thereof
|
|
CN111040466A
|
|
Trisazo red acid dye and preparation method thereof
|
|
CN110878175A
|
|
Acid dye for dyeing nylon fiber and preparation method thereof
|
|
CN110776493A
|
|
Water-soluble cross-linking color fixing agent with light stabilization function and preparation method thereof
|
|
CN109535044A
|
|
A kind of diazotisation methods of primary aromatic amine
|
|
CN108997134A
|
|
The synthetic method of the chloro- 2- phenoxybenzamine of 5- and Beta molecular sieve used
|
|
CN108997774A
|
|
The manufacturing method of organic cobalt complex
|
|
CN108841204A
|
|
The preparation method of premetallized dye and weak acid dye compound
|
|
CN108997175A
|
|
The method that chlorosulfuric acid prepares m-nitrobenzene sodium sulfonate and its derivative
|
|
CN108752242A
|
|
For the method for sulfonating of low cloud density aromatic hydrocarbons
|
|
CN107573723A
|
|
A kind of preparation method of the compound cyan dye of Water-soluble environment-friendlyanticorrosive
|
|
CN102618082A
|
|
Method for preparing water-soluble ink jet dye
|
