Preparation method of high-purity tin isooctyl methyl trithioglycolate heat stabilizer
The invention relates to a preparation method of a high-purity tin methyl trithioglycolate heat stabilizer. A methyl tin chloride aqueous solution, an alkali liquor and isooctyl thioglycolate are as reaction raw materials, and a two-step method is adopted for preparation. The method the following st...
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Format: | Patent |
Sprache: | chi ; eng |
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