A kind of leather degreasing agent and its preparation method and application
A technology of degreasing agent and leather goods, which is applied in the field of leather degreasing agent and its preparation, which can solve the problems of anionic surfactant residue, poor degreasing effect of oil in the skin, and affecting the combination of materials and leather, and achieve good penetration and emulsification. Cleaning rate and effect of reducing oil content
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Embodiment 1
[0068] A kind of degreasing agent, each component and content are as follows:
[0069]
[0070] Compound A is an isomeric alcohol block polyether with a structure represented by formula (1), and its HLB value is 10.5.
[0071]
[0072] Compound B is an isomeric alcohol block polyether with the structure shown in formula (2), and its HLB value is 11.5.
[0073]
[0074] Compound C is an isomeric alcohol block polyether with a structure represented by formula (3), and its HLB value is 13.5.
[0075]
[0076] The organic solvent is a mixture of ethylene glycol and ethylene glycol monobutyl ether in a mass ratio of 1:1.
[0077] The fungicide is a mixture of morpholine and benzisothiazolinone at a mass ratio of 1:1.
[0078] The degreasing agent in this example is obtained by uniformly mixing the above-mentioned components according to the proportion.
Embodiment 2
[0080] A kind of degreasing agent, each component and content are as follows:
[0081]
[0082] Compound A, Compound B and Compound C are the same as in Example 1.
[0083] The solvent is a mixture of ethylene glycol and ethylene glycol monobutyl ether in a mass ratio of 1:3.
[0084] The fungicides are morpholine and benzisothiazolinone.
[0085] The degreasing agent in this example is obtained by uniformly mixing the above-mentioned components according to the proportion.
Embodiment 3
[0086] A kind of degreasing agent of embodiment 3, each component and content are as follows:
[0087]
[0088] Compound A is an isomeric alcohol block polyether with the structure shown in formula (4), and its HLB value is 10.5.
[0089]
[0090] Compound B is an isomeric alcohol block polyether with the structure shown in formula (5), and its HLB value is 11.5.
[0091]
[0092] Compound C is an isomeric alcohol block polyether with the structure shown in formula (6), and its HLB value is 13.5.
[0093]
[0094] The solvent is a mixture of ethylene glycol and ethylene glycol monobutyl ether in a mass ratio of 1:1.
[0095] The fungicide is a mixture of morpholine and benzisothiazolinone at a mass ratio of 1:1.
[0096] The degreasing agent in this example is obtained by uniformly mixing the above-mentioned components according to the proportion.
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