发明名称 PURIFICATION OF 2-ETHYLHEXYL-P-METHOXYCINNAMIC ACID ESTER
摘要 A process for treating 2-ethylhexyl p-methoxycinnamic acid ester is described. The process comprises heating, preferably distilling, the ester in the presence of a phenol to insure that the ester is considered Ames negative.
申请公布号 AU6744387(A) 申请公布日期 1987.07.16
申请号 AU19870067443 申请日期 1987.01.09
申请人 GIVAUDAN, L. & CIE 发明人 HANS ULRICH GONZENBACH;PETER SCHUDEL;ROLF SCHWARZENBACH
分类号 C07C69/618;C07C67/52;C07C67/62;C07C69/708;C07C69/734 主分类号 C07C69/618
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