Chlorcosane stabilizer and preparation method thereof
A technology of chlorinated paraffin and stabilizer, applied in the field of chlorinated paraffin stabilizer and its preparation, can solve the problem of relatively few researches on composite stabilizer, achieve good synergistic positive effect, improve thermal stability time, and good processing performance Effect
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[0035] Example 1
[0036] A chlorinated paraffin stabilizer is prepared by mixing ethylene glycol diglycidyl ether, composite rare earth stabilizer, phosphite, composite antioxidant, p-methoxyphenol, and ethylene bis-stearamide; wherein The weight ratio of ethylene glycol diglycidyl ether, composite rare earth stabilizer and phosphite is 42:10:5; composite antioxidant accounts for 1% of the total weight of the stabilizer; p-methoxyphenol accounts for the total weight of the stabilizer 2% of the total weight of the stabilizer; ethylene bis-stearamide accounts for 1% of the total weight of the stabilizer; the composite antioxidant is composed of 2,6-di-tert-butyl-p-cresol and thiolauric anhydride in a mass ratio of 1:2 .
[0037] The preparation method of this chlorinated paraffin stabilizer is specifically:
[0038] First, prepare the composite rare earth stabilizer:
[0039] (1) be 3:2:1 in molar ratio to take by weighing raw material iso-dibenzoic acid, cinnamic acid, α-na...
Example Embodiment
[0045] Example 2
[0046] A chlorinated paraffin stabilizer is prepared by mixing ethylene glycol diglycidyl ether, composite rare earth stabilizer, phosphite, composite antioxidant, p-methoxyphenol, and ethylene bis-stearamide; wherein The weight ratio of ethylene glycol diglycidyl ether, composite rare earth stabilizer and phosphite is 60:10:6; composite antioxidant accounts for 2% of the total weight of the stabilizer; p-methoxyphenol accounts for the total weight of the stabilizer 1% of the total weight of the stabilizer; ethylene bis-stearamide accounts for 2% of the total weight of the stabilizer; the composite antioxidant is composed of 2,6-di-tert-butyl-p-cresol and thiolauric anhydride in a mass ratio of 1:2 .
[0047] The preparation method of this chlorinated paraffin stabilizer is specifically:
[0048] First, prepare the composite rare earth stabilizer:
[0049] (1) be 5:3:1 in molar ratio to take by weighing raw material iso-dibenzoic acid, cinnamic acid, α-na...
Example Embodiment
[0055] Example 3
[0056] A chlorinated paraffin stabilizer is prepared by mixing ethylene glycol diglycidyl ether, composite rare earth stabilizer, phosphite, composite antioxidant, p-methoxyphenol, and ethylene bis-stearamide; wherein The weight ratio of ethylene glycol diglycidyl ether, composite rare earth stabilizer and phosphite is 55:10:6; composite antioxidant accounts for 1.5% of the total weight of the stabilizer; p-methoxyphenol accounts for the total weight of the stabilizer 1% of the total weight of the stabilizer; ethylene bis-stearamide accounts for 3% of the total weight of the stabilizer; the composite antioxidant is composed of 2,6-di-tert-butyl-p-cresol and thiolauric anhydride in a mass ratio of 1:2 .
[0057] The preparation method of this chlorinated paraffin stabilizer is specifically:
[0058] First, prepare the composite rare earth stabilizer:
[0059] (1) be 4:3:1 by molar ratio to take by weighing raw material iso-dibenzoic acid, cinnamic acid, α-...
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