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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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