Original document(35 pages)  中文版
    A method for a solution of chloropropyltriethoxysilane and sodium thiocyanate react in ethanol to form a thiocyanatopropyltriethoxysilane suspension. The first embodiment for manufacturing thiocyanatopropyltriethoxysilane includes adding the wash ethanol to the solution in the reacting step, distilling the centrifugate to remove ethanol, and removing solids from a thiocyanatopropyltriethoxysilane residue resulting from the distilling step. The second embodiment in the process for manufacturing thiocyanatopropyltriethoxysilane includes distilling a thiocyanatopropyltriethoxysilane residue, and centrifugating the residue to obtain a thiocyanatopropyltriethoxysilane product. The distilled ethanol can be used to wash the salt, and the ethanol from the washing step can be added to the solution in the reacting step.
Application Number
00100729 Application Date
Title 名称 Process for preparing thiocyano propyl triethoxy silicane
Publication Number
1265396 Publication Date
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C07F7/18
Applicant(s) Name
Degussa Huels GmbH
Address 地址
Inventor(s) Name 发明人 Hoermute Deleger;Yang Huili
Attorney & Agent 代理人 gan ling

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