Neutralizing soaping agent
A soaping agent and emulsifier technology, applied in the field of neutralizing soaping agents, can solve the problems of less pretreatment and dyeing auxiliaries, floating color removal and anti-re-staining need to be improved, white emulsion, etc.
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preparation example 1
[0051] The acrylate polymer is prepared from components comprising the following parts by mass:
[0052]
[0053] Wherein, the aqueous solution of acrylate salt is sodium acrylate aqueous solution, and the preparation method is to neutralize the acrylic acid to pH=8 with sodium hydroxide (32%) aqueous solution. Phenylpropionic acid is 3-phenylpropionic acid and was purchased from Nantong Tianxiang Biological Engineering Co., Ltd.
[0054] The dispersing aid is JFC-2 dispersing agent of Jiangsu Haian Petrochemical Co., Ltd.
[0055] The acrylate monomer was n-butyl acrylate and was purchased from Nantong Runfeng Petrochemical Co., Ltd.
[0056] Maleic anhydride was purchased from Nantong Runfeng Petrochemical Co., Ltd.
[0057] The preparation technology of acrylic polymer specifically comprises the following steps:
[0058] According to parts by mass, put the acrylate monomer and maleic anhydride into the dispersing aid to stir and disperse, raise the temperature of the ...
preparation example 2
[0060] The difference between Preparation Example 2 and Preparation Example 1 is that the dispersing aid is not a conventional commercially available JFC-2 dispersant, and the dispersing aid includes the following components in parts by mass:
[0061] Emulsifier 2kg;
[0062] Slightly soluble magnesium salt or insoluble magnesium salt 5kg;
[0063] 133kg of water.
[0064] Among them, the emulsifier is sodium cumene sulfonate and is purchased from Guangzhou Chuangen Chemical Technology Co., Ltd.; and the slightly soluble or insoluble magnesium salt is magnesium hydroxide.
[0065] The preparation technology of acrylic polymer specifically comprises the following steps:
[0066] S1: According to the mass ratio, the emulsifier and slightly soluble magnesium salt or insoluble magnesium salt are added with water and stirred to disperse to obtain a dispersion;
[0067] S2: According to parts by mass, put the acrylate monomer and maleic anhydride into the dispersion obtained in s...
preparation example 3
[0069] The difference between Preparation Example 3 and Preparation Example 2 is that in the dispersing aid, the emulsifier is a mixture of sodium cumene sulfonate and isomeric decanol polyoxyethylene ether in an equal mass ratio. Isomerized decanol polyoxyethylene ether was purchased from Jiangsu Haian Petrochemical.
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