Modified triethanolamine grinding aid
A technology of triethanolamine and triethanolamine salt, which is applied in the field of cement grinding aids, can solve the problems of rising production costs of grinding aids, insignificant increase in strength, and high raw material prices, so as to eliminate or weaken aggregation and adhesion, solubility and stability. Good stability and the effect of preventing particle agglomeration
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Embodiment 1
[0022] Embodiment 1: make modified triethanolamine grinding aid
[0023] The formula is: a modified triethanolamine grinding aid, which is composed of the following components by weight: 10 parts of the first modified triethanolamine, 20 parts of the second modified triethanolamine, 6 parts of molasses, 4 parts of emulsified silicone oil, 2 parts of sodium pyrophosphate, 80 parts of water, the first modified triethanolamine is characterized by improving the later strength of cement, and the second modified triethanolamine is characterized by improving the compatibility of cement and water reducing agent.
[0024] The above-mentioned emulsified silicone oil is composed of the following components by weight: 20 parts of methyl polysiloxane, 2 parts of isopropanol, 6 parts of sodium lauryl sulfate, 2,6-di-tert-butyl-4-methylphenol 10 parts, 0.5 parts of emulsifier, and 70 parts of deionized water are emulsified; the preparation of emulsified silicone oil includes the following st...
Embodiment 2
[0032] Embodiment 2: make modified triethanolamine grinding aid
[0033] The formula is: a modified triethanolamine grinding aid, which is composed of the following components by weight: 15 parts of the first modified triethanolamine, 30 parts of the second modified triethanolamine, 8 parts of molasses, 7 parts of emulsified silicone oil, 5 parts of sodium pyrophosphate and 100 parts of water, the first modified triethanolamine is characterized by improving the later strength of cement, and the second modified triethanolamine is characterized by improving the compatibility between cement and water reducing agent.
[0034] The above-mentioned emulsified silicone oil is composed of the following components by weight: 25 parts of methyl polysiloxane, 3 parts of isopropanol, 8 parts of sodium lauryl sulfate, 2,6-di-tert-butyl-4-methylphenol 15 parts, 0.8 parts of emulsifier, and 80 parts of deionized water are emulsified; the preparation of emulsified silicone oil includes the fol...
Embodiment 3
[0042] Embodiment 3: make modified triethanolamine grinding aid
[0043] The formula is: a modified triethanolamine grinding aid, which is composed of the following components by weight: 12 parts of the first modified triethanolamine, 24 parts of the second modified triethanolamine, 7 parts of molasses, 5 parts of emulsified silicone oil, 3 parts of sodium pyrophosphate, 90 parts of water, the first modified triethanolamine is characterized by improving the later strength of cement, and the second modified triethanolamine is characterized by improving the compatibility of cement and water reducing agent.
[0044] The above-mentioned emulsified silicone oil is composed of the following components by weight: 23 parts of methyl polysiloxane, 2.5 parts of isopropanol, 7 parts of sodium lauryl sulfate, 2,6-di-tert-butyl-4-methylphenol 12 parts, 0.6 parts of emulsifier, and 76 parts of deionized water are emulsified; the preparation of emulsified silicone oil includes the following ...
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