专利名称:Process for the preparation of
hydroxyphenylpropionates
发明人:BROGLI, FRANZ, DR.,KAELIN, GUIDO申请号:EP91810193.2申请日:19910321公开号:EP0449777B1公开日:19950510
摘要:hydroxyphenylpropionate formula what r\₁ to r\₄ in claim 1 specifiedmeanings, by implementing the corresponding phenol and
acryls\äureesterkomponente in the presence of sodium and kaliumsalzes thisphenolkomponente produced.
申请人:CIBA-GEIGY AG,CIBA GEIGY AG,CIBA-GEIGY AG
地址:CH
国籍:CH
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