25988-85-6Relevant articles and documents
Method for preparing triallyl cyanurate
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Paragraph 0022, (2016/12/26)
The invention discloses a method for preparing triallyl cyanurate. The method includes the steps that cyanuric chloride and allyl alcohol are dispersed in organic solvent in the first place, acid-binding agent alkali metal hydroxide is dropwise added at the temperature controlled to be proper, the cyanuric chloride and the allyl alcohol are made to react, after the reaction is completed, water is added, generated salt is separated and removed, finally decompression and distillation are conducted to recycle solvent, and a triallyl cyanurate product with the content larger than 99% is obtained. The method has the advantages of being high in product yield, good in product quality and low in cost.
PROCESS FOR PREPARING TRIALLYL CYANURATE
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Page/Page column 2-4, (2009/08/14)
The invention relates to an improved process for preparing triallyl cyanurate (TAC) by reacting cyanuric chloride with allyl alcohol in the presence of an alkali metal acid acceptor and in the absence of an organic solvent other than allyl alcohol. According to the invention, TAC is obtained in over 99% purity with an APHA colour number below 10 in a yield of over 90% when 3.9 to 6.0 mol of allyl alcohol and 3.0 to 3.2 equivalents of acid acceptor are used per mole of cyanuric chloride, cyanuric chloride and acid acceptor are added simultaneously or successively to anhydrous or at least 50% by weight aqueous allyl alcohol, and the reaction is performed in one or more stages at a temperature in the range of ?5 to +50° C.